Nationals Arm Race

We’re a month into the minor league season and nearly five turns through each minor league system rotation, so lets take a look to see how our starters are doing.

As with the major league rotation review, I’ve assigned grade letters to roughly judge each start done by our minor league staff, and then i’ve tacked on their overall stats for context.  Note that I generally give grades to those that get the starts in games, as well as those who pitch “starter length” outings.  You’ll see this much more frequently in the low-A section, where Hagerstown clearly has a “two-starter” system going for many of its guys; one guy will throw 5 innings, then the next guy throws 4.  So nearly the entire Hagerstown roster is getting “starter grades” right now.  I should also caveat that this analysis is “scouting the box score” analysis; I’ve not had a chance to see any of these guys in person, so I can’t comment on the luck factor involved with anyone (stats versus ability) other than inference analysis between ERA and FIP.

For each team I’ll list the current rotation as best as I can make it, then have a second section where we list the guys with spot-starts or who were in the rotation but are no longer (D/L trips, promoted, demoted, etc).  Then we’ll discuss, and then list those guys who are pushing for promotions and those guys who are in jeopardy of getting demoted (or, worse, released).

(Note: I wouldn’t be able to do this data tracking or this post without the great daily work by Luke Erickson at www.nationalsprospects.com.)  All stats here are as of 5/2/14, which means I grabbed one May start’s worth of stats for a couple of guys here and there.

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AAA/Syracuse:

Pitcher	Start Trend Line	W/L	ERA	Whip	FIP	K/BB Ratio	# of innings	Apps/Starts
Roenicke	A (3ip),F,B	0-2	5.84	1.54	4.10	7/7	12	5/3
Tatusko	A/short,B-,B+,A,B	1-3	2.36	0.83	3.87	15/7	26.2	5/5
Treinen	A-> upandback,C/short,B+	0-0	0.87	1.16	3.58	8/5	10.1	3/3
Hill	A,A+,C,A,C	3-1	2.35	0.91	3.68	29/4	30.2	5/5
Poveda	F,F,A,F	1-3	9.82	2.07	5.13	12/10	18.1	4/4

 

Laffey	A (took Treinen’s spot),A+,D+	2-0	1.80	0.67	1.92	14/2	15	3/1
Rosenbaum	D,A,C-,D/inc (injury)->D/L	1-1	4.50	1.35	4.18	9/5	20	4/4

Rotation Discussion:

A month in and the Syracuse Chiefs are mired in last place (though to be fair, only 3 games separate the entire division).   Opening day starter Danny Rosenbaum is already on the D/L with a possible torn UCL, possibly the latest in an epidemic of Tommy John surgeries throughout baseball (there’s been at least 14 MLB pitchers to go under the knife for this already in 2014 and quite a few more minor leaguers; I have a draft post on this topic coming).  His replacement in the rotation is journeyman and Ian Desmond-relative Josh Roenicke, who has struggled in his spot-start duties.  However, Roenicke isn’t the least effective starter in AAA; that distinction goes to late spring training acquisition Omar Poveda, who has gotten pretty well battered so far in his four starts.  One of these two guys likely is making way for recently demoted Taylor Jordan (well, assuming Jordan even makes it to AAA anytime soon; Doug Fister‘s return is complicated by the Nats needing another starter in-between; Jordan likely is sitting in AAA limbo until tuesday 5/6, then will settle into the AAA rotation).

Meanwhile, we’re seeing excellent springs so far out of Ryan Tatusko, Blake Treinen (albeit in a SSS thanks to his being bounced up and down out of the Nats bullpen), Aaron Laffey and especially Taylor Hill.  Hill’s excellent 29/4 K/BB ratio stands out, as well as his sub 1.00 whip so far in 5 starts.   I think its fair to say that nobody expected him to have rocketed up the system like he has, given the fact that he was a college senior draftee with limited bonus and limited leverage.  I think its also worth noting Tatusko’s production in a swing-man role; quite similarly to his trade-mate Tanner Roark, he continues to produce at an advanced/MLFA age … could he be another “found gold” pitcher in our upper farm system?

We should also note that we have yet to see Brad Meyers, who remains on the D/L and has only thrown about 6 professional innings since 2011.

Bullpen Notables

The Syracuse bullpen has seen plenty of traffic to and from the majors: Aaron Barrett started in the majors and has seen time in Syracuse.  Ryan Mattheus and Xavier Cedeno have already both been up and back.  Nobody in the pen has much more than about 10 innings pitched, so we won’t make too many rash judgements.  So far Christian Garcia looks decent; his 12/2 K/BB ratio in 10 innings is promising but he currently sits on the D/L with an unspecified injury.   Meanwhile Daniel Stange has struggled with his control; he has 10 walks in 12 innings.   We’ll talk more about bullpen guys deeper into the season.

Most Deserving of a promotion: Hill and perhaps Laffey, both of whom are pitching dominantly right now.   But neither are 40-man guys, and that (especially for Laffey) hurts him.  Laffey as a starter in AAA has been great, but he might be more useful as a lefty-match up guy.  Cedeno has been getting the MLB-bullpen covering call-ups but if Laffey was on the 40-man instead, it probably would have been him instead.

Most in Jeopardy of a demotion/release: Poveda for sure; his cash-only acquisition isn’t looking promising considering that a rotation spot is needed soon for Jordan.  Roenicke needs a couple of good outings to get his numbers up; with only 12 innings its hard to pass too harsh a judgement.  But, with very little push from the current AA rotation, its hard to see a reason why the organization needs to make a move anytime soon (see the next section for more).

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AA/Harrisburg:

Pitcher	Start Trend Line	W/L	ERA	Whip	FIP	K/BB Ratio	# of innings	Apps/Starts
Schwartz	F,F,B+,F,D+	0-4	6.08	1.99	5.1	15/10	23.2	5/5
Rivero	D-,B,B-,F,B+	1-4	5.06	1.69	4.85	13/9	21.1	5/5
Gilliam	F,B-,D,A	0-0	5.09	1.36	6.05	13/9	17.2	5/4
Purke	F,D,F,F	0-5	9.30	2.11	6.55	14/13	20.1	5/5
Cole	B-,A,D,F	2-1	3.63	1.57	2.82	16/4	22.1	5/5

 

Dupra	B+	1-0	0.00	0.9	4.35	3/3	3.1	1/0
Perry	F -> d/l	0-0	5.63	1.5	3.07	6/3	8	5/0
Jackson	A -> promoted	0-0	0.00	0.52	2.01	7/0	7.2	5/0
Bates	B	0-0	5.68		1.66	2.97	12.2	6/0

Rotation Discussion:

Well, there’s not much joy in Harrisburg in terms of the rotation right now.   The team is already 7.5 games out of first and is in dead last in the Eastern League.  Four of the five starters in Harrisburg are, well, just awful right now.   I should note that the stats above do include one extra start for Matthew Purke; it didn’t help his cause.  Newly acquired Felipe Rivero has not acclimated well to Harrisburg, to say the least.  Blake Schwartz has not adjusted well to the jump to AA after his excellent season in Potomac last year.  The one bright spot seems to be A.J. Cole by ERA/FIP, but he’s still putting an awful lot of people on base (1.57 whip).

Sammy Solis remains on the AA D/L, along with a handful of other long-serving names in this organization (Paul Demny, Rafael Martin and Pat Lehman).

Bullpen Notables

Zach Jackson already earned his promotion via 7 scoreless innings, though to be fair he really should have been in AAA to start (he’s a veteran minor leaguer and has been pitching at the AAA level for nearly a decade).  Matt Grace is faring well thus far, as is Richie Mirowski, while Gabriel Alfaro needs to get his control under control (he’s got 9 walks in 11 1/3 innings).

Most Deserving of a promotion: none of these guys are pushing for a promotion, now that Jackson is back in AAA where he belongs.

Most in Jeopardy of a demotion/release: You have to think that Purke may be in jeopardy of being coverted to relief at this point.  Alfaro was a MLFA signing out of the Mexican league and may not be long for the organization if he keeps pitching this badly.   Gilliam was a throw-in to the Gio Gonzalez trade and is old for the level; he may get pushed out if someone from Potomac makes a case for promotion (which, thankfully for him, has yet to be the case; read on).

 

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High-A/Potomac

Pitcher	Start Trend Line	W/L	ERA	Whip	FIP	K/BB Ratio	# of innings	Apps/Starts
Rauh	B-,F-,C+,C-	1-1	4.43	1.57	4	15/7	20.1	5/4
Rpena	F,D,F/inc,A-,A-	2-0	6.43	1.48	5.71	5/8	21	5/5
Mooneyham	F,C-,A-,D/short,B-	2-1	3.32	1.63	6.71	7/19	19	5/4
Bacus	A+,A+,A (into rotation for Encarnacion)	1-1	2.08	0.69	4.7	15/3	17.1	6/0
Simms	(newly promoted; no Apr starts)

 

Dickson	B+,F,B+,A	0-2	6.23	1.38	5.37	21/7	21.3	7/0
Encarnacion	C+,B,F,D- ->d/l	1-2	4.00	1.94	5.88	14/12	18	4/4
Lee	F-,F-,D,A -> d/l	0-2	10.05	1.74	2.33	23/8	14.1	5/4
Fister	B (rehab)	0-0	0.00	1.5	2.16	3/0	4	1/1
Dupra	A+,B+,A,A-> promoted	3-0	0.53	0.71	1.31	23/1	17	5/0

Rotation Discussion:

Potomac is sitting in 1st place easily with the rest of its division struggling so far.   But Its hard to see how they’re doing it with a rotation putting up numbers like this.  The only guy getting starts for Potomac in April with a respectable/impressive FIP was Nick Lee, and he’s on the D/L.  But even Lee’s numbers look completely weird: he had a 10 (ten!) ERA in his 14 innings, but an astounding 23 ks in 14 innings.  His numbers are completely spiked by two successive awful outings and he currently sits on the D/L with an unspecified but hopefully short-term injury.  Dakota Bacus earned his way into the rotation with a series of excellent long-relief outings; he replaces the also-injured opening day rotation starter Pedro Encarnacion, who himself struggled with his control (12 walks in 18 innings) before hitting the D/L.  Otherwise there’s not much notable in the Potomac rotation to talk about: Brett Mooneyham‘s advanced numbers show just how bad he’s really pitched; he currently has a 7/19 K/BB ratio in 19 innings.  He has more than twice the number of walks as he has strikeouts!  That’s not a recipe for success long-term.

Kylin Turnbull remains on the Hagerstown D/L, continuing to be a complete 2011 draft-day disappointment.

Bullpen Notables

The best reliever in Potomac thus far this season has already been bumped up; Brian Dupra posted a nifty 23/1 K/BB ratio and earned his way to AA.  Robert Benincasa already has 5 saves with good numbers.  Derek Self has great numbers and has given up just three base-runners in 10 innings thus far.  So the Nats are getting some great relief.  Gilberto Mendez hasn’t walked a guy yet and is one of the youngest guys in the league, so he’s clearly holding his own after posting a 0.91 ERA in low-A last year.

Most Deserving of a promotion: Outside of Dupra, its hard to pinpoint someone that really is pushing for a promotion out of this squad right now.  Bacus is pitching well but he’s just got a month of high-A experience; lets see how he does for a half season.  I could see the late-inning crew of Self, Benincasa and Bryan Harper possibly getting moved up sooner than later.  But none of the starters really are making a case for promotion right now.

Most in Jeopardy of a demotion/release:  Clearly for me the guy in trouble is Mooneyham; you just can’t be walking that many guys and have as little swing-and-miss capabilities to counter-balance  your wildness.   Before his injury, Encarnacion was struggling with his command too; I can see him back in low-A.  Lastly Ronald Pena just is not fooling anybody right now; he’s got just 5 Ks in 20 innings and would be in more jeopardy if there weren’t other candidates ahead of him to replace at this point.

 

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Low-A/Hagerstown

Pitcher	Start Trend Line	W/L	ERA	Whip	FIP	K/BB Ratio	# of innings	Apps/Starts
Pivetta	A,A-,F,F,B+	3-2	4.57	1.48	4.36	13/10	21.2	5/5
Voth	A,D,A-,D/short	0-2	2.91	1.38	2.7	26/10	21.1	5/5
Giolito	D-,A+,A,C-,C-	1-0	2.95	1.22	3.62	24/11	21.1	5/5
Anderson	A,A+,F,D-	3-0	6.33	1.36	4.98	13/6	21.1	5/3
Johansen	B,B+,F,C-	2-0	5.21	1.53	3.84	17/11	19	4/4

 

Suero	D,A,B,A	3-0	1.20	0.88	3.53	13/2	21.2	5/0
Cooper	B,A+,D	2-0	2.81	1.31	2.57	11/1	16	5/0
Jthomas	A+,A-	1-2	2.53	1.22	4.51	4/5	10.2	5/0
Ullmann	B+	0-0	0.00	0.8	2.67	9/2	10	4/0
Hollins	A-	2-0	4.35	1.74	3.86	9/7	10.1	8/0

 

Silvestre	B+,inc (inj)->d/l	0-0	3.00	1.33	2.24	7/2	6	2/2
Simms	A,A,A,A+->promoted	0-0	0.98	0.82	2.05	20/2	18.1	5/0
Spann	B+,A-,B+,B+->promoted	2-0	1.20	1.13	2.77	15/4	15	4/0

 

Rotation Discussion:

Hagerstown is taking the South Atlantic league by storm, leading its division by 5.5 games already.   And they’re getting some great pitching.  The team clearly seems to be doing “combo starts” with some of its guys: that’s why someone like Wander Suero has as many IP as the 5 guys in the “rotation.”  So, when it comes to judging starts nearly the entire staff in Hagerstown has “start length” outings to assign grades to.   I like what I see out of Austin Voth so far, and Lucas Giolito is clearly holding his own in full-season ball (both these guys feature more than a K/inning, which is great to see especially out of the undersized Voth).  Meanwhile we’re seeing some worrying wildness out of Jake Johansen, which will not quell the “he’s too big to be a starter so he’s destined for the bullpen” crowd.

Bullpen Notables

John Simms (11th rounder in 2012) and Matthew Spann (booty for the team’s sticking its nose into the David DeJesus waiver situation last year) have both already forced promotions thanks to excellent results.  Otherwise there really isn’t much in the way of a traditional “bullpen” in Hagerstown to talk about.

Most Deserving of a promotion: I’d say Voth and Jake Walsh, who older guys who are mowing guys down in Low-A and may need to be challenged by better/older hitters.

Most in Jeopardy of a demotion: One of the older guys on this staff (Dixon Anderson) isn’t putting up the numbers he needs to be putting up as a college senior 2011 draftee in low-A.  Youngster Nicholas Pivetta is also struggling with the jump to full-season ball out of JuCo and may be dumped back to XST at some point.  But it should also be said that we’re kind of squinting for bad performances out of the Low-A squad; both these guys’ numbers are better than practically anyone in AA right now.

 

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Top Prospect Review

From a trending perspective for our top 10 prospect arms (in rough order of their typical rankings on prospect lists):

• Giolito is succeeding so far, though isn’t as dominant yet to be pushing for a promotion to High-A
• Cole is holding his own and is the best AA starter right now, but again isn’t entirely pushing for a AAA promotion just quite yet.
• Solis has yet to appear thanks to a late spring training injury.
• Rivero has really struggled since his arrival
• Johansen has shown some wildness and not as much swing-and-miss stuff as he did in short-season ball.
• Purke has been awful and it may be time to move him to the Pen.
• Voth has been excellent and is probably the closest to a promotion.
• Barrett and Treinien have both earned promotions to provide MLB cover, and when in AAA have been effective
• Jefry Rodriguez is in XST and didn’t make a full-season team.

Conclusions:

So far, I must say i’m a bit disappointed in the performance of the AA squad, but its great to see the promise of the Low-A squad.  I’m slightly worried about how our closer-to-the-majors top prospect arms are looking; lets re-visit in a month and see how it looks.

 

This is the 4th in the 2013 Pitching staff review series, here’s a review of Potomac/High-A’s pitching staff for 2013.  Other parts of the 2013 series:

• Washington/MLB’s 2013 review
• Syracuse/AAA’s 2013 review
• Harrisburg/AA’s 2013 review

For some historical perspective, here’s 2012’s version (Nathan Karns the feature pitcher) and 2011’s version (Danny Rosenbaum the feature pitcher) of this post specifically for Potomac/High-A.

All stats are courtesy of either milb.com’s Potomac 2013 Stats page or via Fangraph’s Potomac 2013 page.   Also useful here are the Big Board and the Nats Draft Tracker since so many of these lower-minors guys are recent draftees.

Note: from here on down, there’s more than a few examples of small sample sizes.  Plus, I know many readers here were frequent Potomac game attendees and may have different/better opinions than I.  Please comment if you disagree with the sentiments here.

Potomac starters.  The rotation started the season with Ray, Jordan, Cole, Turnbull and Hill.  It ended with Purke, Demny, Mooneyham, Solis and Schwartz.   There were quite a few changes along the way; I counted 9 promotions throughout the year.  Lets take a look at the High-A starters for 2013, starting with the original five and then counting down by the number of starts.  Because there were so many promotions, we’ll be referring to the AA and MLB posts frequently here for more detail.

• Robbie Ray got the ball opening day and never looked back: he dominated high-A in the first half of the season (10.71 K/9 in 16 High-A starts) and continued the great work as one of the youngest starters in all of AA by the time the season was over.  See the AA-writeup for more. Outlook for next season: in the Detroit organization.
• Taylor Jordan gave up just 5 earned runs in his first 6 Potomac starts of the year, quickly earning him a promotion to AA.  We all know the story from here; he blew up AA and then gave the MLB team 9 good starts before hitting his post TJ surgery innings limit.  See AA’s and the MLB post for more detail.   Outlook for next season: AAA rotation.
• A. J. Cole made his triumphant return to the Nats organization, escaping his hellish 2012 season in the California League by coming back to Washington as bounty for Michael Morse.  Cole threw about 100 innings in High-A across 18 starts and was 6-3 with a 4.25 ERA.  His FIP was considerably better and he averaged more than a K/inning, and the team pushed him to AA as a 21 year old.  See AA’s post for more.  Outlook for next season: AA rotation to start, looking for a mid-season promotion to AAA.
• Kylin Turnbull lasted just three high-A starts, giving up 10 runs in 17 innings and was demoted to low-A.  See low-A’s post for more.   Outlook for next season: Attempting High-A’s rotation again.
• Taylor Hill threw 84 innings of sub 3.00 ball across 14 starts in Potomac, earning a promotion to AA mid-season.  See AA’s write-up for more.  Outlook for next season: AA rotation.
• Blake Schwartz blitzed through 4 starts in low-A and was quickly promoted to Potomac, where he led the staff in starts, wins and innings.  He finished the year with an 11-4 record with a 2.65 ERA in 132 innings.  His ERA was a bit masked by a low BABIP, resulting in a FIP that was a point higher.  He had a nice 4/1 K/BB ratio, a relatively small WHIP, and a decent enough K/9 rate.  Another excellent small college find by the Nats scouting staff.  Outlook for next season: You have to think he’s in the AA rotation; what more does he have to prove in high-A?
• Sammy Solis made it back from Tommy John and gave Potomac 57 innings over 13 apperances with a decent 3.43 ERA.   He did miss some time mid-season but came back pretty strong.  He was also the P-Nats’ #1 starter in the playoffs, giving them one great and one not-so-great start in the post season.   Solis was added to the 40-man ahead of the Rule-5 draft by virtue of his being eligible; now there’s talk about him possibly featuring as a lefty-matchup guy at the major league level.   I can see that eventually, but not from the start of the 2014 season.  I can see Solis going to AA to get some reps against better hitters and possibly covering for injuries/need later this year.  Outlook for next season: AA rotation for now.
• Brian Rauh started the year in Hagerstown’s bullpen as an 8th inning guy, didn’t really pitch that well but was pushed up to Potomac anyway, where he suddenly slotted in as a starter and ended up giving the team 12 starts over 16 appearances with a 4.22 ERA (4.81 FIP) over 64 innings.  He made way in the rotation late in the season for Brett Mooneyham and worked out of the pen again for the playoffs.   Outlook for next season: High-A bullpen, perhaps a starter.  Perhaps a release candidate.
• Matt Purke finally looked healthy after years of shoulder issues.  He over matched low-A and was pushed to Potomac in early July.  In 12 starts he was 5-3 with a 4.43 ERA, 1.39 whip, and 3.58 FIP.  He got the ball in the ghird playoff game and pitched decently enough.  What concerns me is his lack of dominance of A-ball hitters; he sported just a 6.05 K/9 rate as a starter in High-A this year.  This from a former first round pick, a dominant lefty who was undefeated as a freshman in college in a good baseball conference.   What are we to make of him at this point?  On the bright side, he’s only 22 and still has a couple of option years left, so the Nats have some time to see what they have (unlike, say with Solis, who is 25 and needs to show something like right now).  Outlook for next season: High-A starter once again, looking for a quick promotion to AA.
• Paul Demny couldn’t make the jump to AA as a starter, and was demoted back to Potomac mid-season.  He ended the season in Potomac’s rotation but (likely out of respect for what the Potomac guys accomplished this year) did not participate in the High-A playoffs.  In 8 Potomac starts, he was 2-2 with a 3.69 ERA with about a K/inning, which he should have done considering that he’s in his 6th pro season.   See the AA post for more.  Outlook for next season: AA bullpen.
• Brett Mooneyham pitched most of the year in Hagerstown before a late-season bump up to Potomac, where he promptly got shelled.  See the low-A post for more.   Outlook for next season: High-A rotation.
• Other guys who got spot starts here and there:
  • Ivan Pineyro got 3 starts in High-A before he was flipped for Scott Hairston.  See the low-A post for more. (Editor’s note: corrected for the right Hairston thanks to John C comment).
  • Brian Dupra got a few spot-starts; see the reliever section.
  • Marcos Frias posted a 7.59 ERA in two starts and a few relief appearances and was released 7/24/13.   See the AA post for more.
  • Rob Gilliam made two forgettable starts in High-A before getting pushed up to AA.  See the AA post for more.
  • Hector Sylvestre got called up from the rookie league to make one spot start.  See GCL post for more.
  • Ross Detwiler and Ross Ohlendorf both made one rehab start for Potomac.  See MLB post for more.

Potomac Relievers: taking a look at the relief corps.  We’ll organize relievers by looking at closers first, then by innings pitched.

• Robert Benincasa earned 17 saves in 25 apperances for Potomac to lead the team in saves.  He earned his promotion after starting the season as Hagerstown’s closer.  His numbers on the year: 34/9 K/BB in 30 innings, 3.30 ERA, 1.23 whip, 2.80 fip.  His performance earned him a placement in the Arizona Fall League, where he posted a 4.00 ERA in 9 innings of work.  Outlook for next season: Depending on the numbers, I could see him in the AA bullpen or beginning in High-A with a look for a quick promotion.
• Richie Mirowski dominated to the tune of a 1.50 ERA across 48 high-A innings and earned his promotion.  See the AA post for more.  Outlook for next season: AA bullpen again, looking to force another promotion.
• Rob Wort started the season in AA, struggled, missed 5 weeks with an injury, but then settled in as a back-of-the-bullpen guy for Potomac.  In 34 innings he posted a 3.71 ERA but more impressively had a 48/29 K/BB ratio.  Well, ok, the 29 walks in 34 innings wasn’t that impressive, but the 48 Ks was.  Unfortunately for Wort, this is the FOURTH season in a row he’s been in Potomac.   He had absolutely fantastic numbers in 2012 but couldn’t back them up.  It may be safe to say he’s hit his limit organizationally.   Outlook for next season: Another shot at AA bullpen but may end up back in High-A.
• Greg  Holt put up solid numbers as a middle reliever for Potomac, leading the bullpen in innings while going 9-0 with a 3.71 ERA in 70+ innings.  I’m concerned with his 55/33 K/BB ratio in those 70 innings; that just seems like too many walks and not enough K’s.  He’s progressed each of his three pro seasons; will he keep moving on up to AA for 2014?  Outlook for next season: Possibly in AA’s bullpen, more likely back as high-A middle reliever.
• Colin Bates had a really nice season for Potomac this year, posting nearly a 6-1 K/BB ratio while still striking out nearly 7 guys per 9 innings pitched.  He posted a 2.61 ERA over 62 innings pitched, his second straight season advancing a level and posting a sub 3.00 ERA in the bullpen.    Outlook for next season: AA bullpen.
• Brian Dupra earned two promotions on the season to end up in Potomac’s bullpen, where he put up pedestrian numbers (1-7, 4.96 ERA, 1.49 whip).  A college senior draftee with very little bonus money investment, Dupra’s usefulness to the organization may be at a limit.  Outlook for next season: High-A bullpen competition, possible release.
• David Fischer started the year in Hagerstown but was quickly bumped up to Potomac, where he served as a long-man out of the pen.  He hit the D/L in mid August and never returned.  On the year his numbers were pedestrian; 4.30 ERA in 44 innings.  He did maintain a great K/9 rate (10.84).  But Fischer’s problem is the same as his fellow low-bonus/college senior draftees currently toiling in A-ball; its move up or ship out.  Outlook for next season: High-A bullpen.
• Matt Grace threw 28 innings of quality relief and was bumped up to AA.  See the AA write-up for more.  Outlook for next season: AA bullpen to continue as the lefty matchup guy.
• Rafael Martin didn’t make his first appearance until July, and when he got to Potomac he was great; a 1.04 ERA in 26 innings.  As well he should; two years ago he was a closer in AA and posted a 1.77 era.  What is he doing in A-Ball?  The Mexican league free agent signing in 2009 seems like he should be back in AA, where he’s shown he can compete in the past.  Outlook for next season: AA bullpen.
• Derek Self couldn’t make the leap to High-A, getting demoted to Hagerstown after putting up a 6 ERA in 29 innings.  See the low-A post for more.   Outlook for next season: trying the high-A bullpen again.
• Tyler Herron quickly showed he was too good for High-A and was promoted to Harrisburg after 20 innings.  See the AA post for more.  Outlook for next season: AAA bullpen.
• Christian Meza lasted about 5 weeks in Potomac, putting up a 6.62 ERA and greater than a 2.00 whip before getting demoted back to Hagerstown.  See the low-A post for more.  Outlook for next season: trying the high-A bullpen again, possible release candidate.
• Travis Henke toiled most of the season in Hagerstown and got a late-season promotion.  See the low-A post for more.   Outlook for next season: high-A bullpen.
• Cameron Selik struggled through 10 appearances and 11 innings throughout the course of the season, missing a ton of time as he struggled with injury.  He can’t go back to Potomac for the fourth straight season, can he?   Outlook for next season: AA bullpen if healthy, otherwise perhaps an unfortunate release candidate.
• Other guys who had short stints with Potomac this year:
  • Ben Hawkins threw 8 innings and was released.
  • Justin Thomas threw just one inning in Potomac during his tour of the low-minors this year; see the Low-A post for more.

Summary

No less than 18 guys got starts this year for Potomac, in a 142 game season.   All five of their opening day starters were moved out (four up, one down) by mid-season, and yet the team still made the playoffs.  That’s a great testament to the pitcher development going on in our low minors, and I think it is going to show on the big club very soon.  Its not hard to see potential in a whole slew of the starters who passed through Potomac this year.

On the reliever side, there’s a couple of guys here who may make an impact, but there’s also a whole slew of right handed middle relievers who were college senior graduates who may very quickly find themselves pushed out by the later crops of college senior draftees.

This is the 3rd in the 2013 Pitching staff review series, here’s a review of Harrisburg/AA’s pitching staff for 2013.  Other parts of the 2013 series: Washington/MLB’s 2013 review and Syracuse/AAA’s 2013 review.

For some historical perspective, here’s 2012’s version (featuring Danny Rosenbaum) and 2011’s version (featuring Brad Peacock) of this post specifically for Harrisburg/AA.

All stats are courtesy of either milb.com’s Harrisburg 2013 Stats page or via Fangraph’s Harrisburg Stats page.   Also useful here are the Big Board and the Nats Draft Tracker.

Harrisburg starters.  The rotation started the season with Broderick, Treinen, Demny, Clay and Karns.  It ended with Karns, Cole, Treinen, Hill and Ray.   There were quite a few changes along the way.  Lets take a look at the AA starters:

• Brian Broderick got the opening day start for Harrisburg but didn’t last very long, giving the team 7 mostly bad starts before hitting the D/L.  He got one more rehab start in the GCL and ended the season (I believe) on Potomac’s D/L list.  It doesn’t matter; Broderick’s time with the organization is likely done after quite a whirlwind trip; he was a 2010 rule-5 draftee from St. Louis who pitched for our MLB squad for nearly two months before being jettisoned back to the Cardinals.   St. Louis eventually waived him and we grabbed him in July 2012.  He toiled for AA last year and started there again this year.   Outlook for next season: MLFA, with another organization or perhaps out of affiliated baseball.
• Blake Treinen, aka one of the “other guys” in the Michael Morse trade, quietly put together a pretty good season for the Senators.  In 21 games and 118 innings he had a 3.64 ERA and a nearly an identical 3.67 FIP.  He’s not a strike out guy (86 in 118 innings for a 6.5 K/9 rate, and he gave up more base-runners than you’d like to see (1.33 whip), which is odd considering his pedigree as one of the hardest throwers in the Nats farm system.  He missed a chunk of time this season with two separate D/L trips but made it back just in time to get hammered as the 4th starter in the playoffs.  I projected Treinen as an eventual back-of-the-bullpen arm thanks to his velocity, but for the time being the team should want to see if he can continue to develop as a starter.  Outlook for next season: back in AA as a starter, looking to push to AAA mid-season.
• Paul Demny got 15 incredibly inconsistent starts for Harrisburg this year before a D/L trip resulted in his losing his rotation spot and then eventually losing his AA spot.  He ended the season in Potomac’s rotation but (likely out of respect for what the Potomac guys accomplished this year) did not participate in the High-A playoffs.  AA numbers for the year: 5-6, 4.95 ERA but 86 K/s in 83+ innings.  Outlook for next season: you have to think that he’s done as a starter, having failed to make the leap to AA for the second year running.  I”m predicting he’s in the AA bullpen.
• Caleb Clay got 13 AA starts after signing as a MLFA before finishing the year in Syracuse.  See the AAA write-up for more.  Outlook for next season: in the San Francisco organization.
• Nathan Karns followed up his 2012 Nats Minor League Pitcher of the year with a dominant season at AA: 10-6 with a 3.26 ERA and 155 Ks in 132 innings.  He was the first minor league reinforcement starter to get the call-up to the majors this year. (here’s my “first look” post at his 5/28/13 debut).  In three MLB starts he got hit hard and was eventually returned (after an 11 day layoff) to the AA rotation.  He finished the season strong and got one great playoff win, but was hammered in the season-ending championship for a sour end to a great season.  Nonetheless, we saw the potential and the organization’s patience has been rewarded.  For now Karns remains a starter.  Outlook for next season: AAA rotation.
• Rob Gilliam ended up being the primary 6th starter/swing-man for Harrisburg this year, covering in the rotation as its original members got promoted, injured or demoted.  The “forgotten man” in the big Gio Gonzalez trade, Gilliam gave the Senators 18 starts and 90 innings of 4.40 ERA ball this year.  Nothing great but nothing awful; right now I see no reason to think he’s not going to serve in a similar same innings-eating role next year.  Outlook for next season: AA swing-man/spot-starter.
• Taylor Hill had an exceptional season, stepping up from a guy who was throwing 5.00 ERA ball in low-A at the beginning of 2012 to a guy who was making a name for himself with sub 3.00 ERA pitching in AA by the end of 2013.  He earned a promotion out of Potomac with 14 excellent starts and continued the same work in AA.  His K/9 isn’t phenomenal (around 5.5 K/9 between both levels) and his FIPs show that his ERA was a bit lucky at both levels (3.38 FIP in high-A, 4.06 in AA) but the guy clearly knows how to pitch.  I think he’ll be a key man in the AA rotation next year.  Outlook for next season: AA rotation.
• Robbie Ray showed why I kept my faith in him despite his 6.56 ERA blow-up in Potomac in 2012.  He dominated high-A in the first half of the season (10.71 K/9 in 16 High-A starts) and continued the great work as one of the youngest starters in all of AA by the time the season was over.  Final AA numbers: 5-2, 3.72 ERA, 3.42 whip with 60 K’s in 58 innings.  As we all know by now, Ray was the feature player in the Doug Fister acquisition and clearly made a huge impression on the Tigers GM Dave Dombrowski.  I’m sorry to see him go but I’m happy with the return he brought back.  Outlook for next season: in the Detroit organization.
• Taylor Jordan passed through AA during his dream 2013 season, going 7-0 with a0.83 ERA in 9 appearances.  See Washington write-up for more.  Outlook for next season: AAA rotation.
• A. J. Cole continued the trend of Potomac pitchers earning promotions, becoming the 5th of 5 starters who began the  year in Potomac to matriculate to AA.  He did not disappoint, going 4-2 with a 2.18 ERA and greater than a K/inning to solidify his status as one of the top prospects in the organization.  The Michael Morse trade that engineered his return is looking better and better for the team.  Outlook for next season: AA rotation to start, looking for a mid-season promotion to AAA.
• Other guys who got spot starts here and there:
  • Matt Swynenberg got a few spot-starts heare and there; see the reliever section.
  • Ryan Tatusko dropped down to give AA a spot start; see AAA post.
  • Trevor Holder and Tyler Herron each got a spot start but were primarily relievers; see the reliever section.

Harrisburg Relievers: taking a look at the relief corps at the end of the season.  We’ll start with the closers and then run down the relievers by innings pitched.

• Aaron Barrett was the primary closer for Harrisburg, earning 26 saves, striking out 69 in 50 innings and posting a 2.15 ERA.  His FIP was significantly lower (1.87) thanks to an inflated BABIP for the year.  Barrett’s performance on the year necessitated his protection on the 40-man roster: he was added in November ahead of the rule-5 draft.  His late August injury does not seem to be that threatening; the organization clearly thinks he’s got potential to help and i’m sure he’ll feature at some point in 2014 to cover for bullpen injuries.  Outlook for next season: AAA bullpen, likely the closer again.
• Tyler Herron is an interesting case: signed out of the independent leagues, he had not appeared in affiliated ball since 2009.  He quickly showed he was too good for High-A and stuck around as a back of the bullpen guy in Harrisburg the rest of the season, taking over for Barrett when he hit the D/L in August.  Final season stats: 6-2, 5 saves,  a 3.11 ERA, and an even better FIP.  Even better: 58 K’s in just 46 1/3 innings.  He proved to be a very versatile arm for this team.  Despite the fact that he was a MLFA signing last off-season, he’s not listed on BA’s MLFA list for this off-season; is he still with the organization?  I hope so: I think he can be useful going forward. Outlook for next season: AAA bullpen, if he’s still with the org.
• Matt Swynenberg served as a longer reliever out of the bullpen and posted a 3.16 ERA in 74 innings over 36 appearances and 4 starts.   He continues his steady progression up the organization but remains off the prospect-radar.  He’s been rule-5 eligible two  years running now and hasn’t been sniffed.  He enters his last  year of pre-MLFA possibly topped out in the organization thanks to a numbers game in the AAA bullpen.  Outlook for next season: AA bullpen.
• Neil Holland was another big arm in the Harrisburg bullpen this year, posting 63 K’s in 50 relief innings to the tune of a 2.84 ERA/2.43 FIP.   Holland was a 2010 draftee who was Rule-5 eligible this year, but he slipped through the cracks and the Nats get to keep him off the 40-man roster for one more season.   He’s under-sized but has put up great numbers wherever he’s been; it is just a matter of time before he gets his shot.  Outlook for next season: AA bullpen to start, with a good likelihood of moving up soon.
• Pat McCoy failed to make the jump from AA to AAA and was demoted back to Harrisburg after 7 ineffective AAA appearances.  Repeating AA for the third year, he posted a 4.32 ERA in 41 middle relief innings.  He exhaused his 6 years in the organization and has already signed elsewhere for 2014.  Outlook for next season: in the Detroit organization.
• Matt Grace was one of NINE hurlers who earned promotions out of Potomac this year, and could be the next “sneaky good loogy” prospect that the organization develops.  He transitioned away from starting after the 2011 season and has seen his numbers improve.  In 38 AA innings this year he posted a 3.79 ERA but better looking 2.88 FIP.   He has good control but seems hittable; his career BABIP is especially high.  As with Holland, Grace passed through his first year of Rule-5 eligibility this year without any interest; he needs to push for a AAA promotion to get onto the MLB radar in 2014.   Outlook for next season: AA bullpen to continue as the lefty matchup guy.
• Ian Krol exploded onto the scene for the organization, giving up just 2 earned runs in his first 21 appearances for Harrsiburg and getting a surprise  call-up in June.  See the MLB write-up for more.  Outlook for next season: in Detroit’s organization
• Ryan Perry started the year in the AAA rotation under the National’s grand plan to make him a starter, and the experiment failed.  8 starts later, he boasted a 7.93 ERA.  He hit the D/L, then was demoted to Harrisburg.  There, he was outrighted off the 40-man roster and returned to the bullpen, where he was mediocre (4.43 ERA).   Outlook for next season: he has to show he can get AA hitters out; you have to think he’s starting in the AA bullpen again.
• Richie Mirowski continues to impress; he has never posted an ERA above 2.61 at any level he’s appeared.  Not bad for a college senior draftee from a no-name college in the 45th round who likely signed for a bonus small enough to fit into the scout’s wallet who brought him his paperwork.  He posted a 1.50 ERA across 48 high-A innings and earned his promotion.  For Harrisburg he had a 12.63 K/9 rate in 20 innings and posted a 1.12 FIP in a small later-season sample size.  Not too shabby.  Outlook for next season: AA bullpen again, looking to force another promotion.
• Pat Lehman was sent to AA after being a successful AAA guy in 2012 thanks to a numbers game; he promptly posted a 5.49ERA, got hurt and missed most of the season after just 13 appearances.  He did appear in 8 rehab games in the rookie league in August but did not make it back out of Florida.   Here’s the problem with Lehman; he has nothing to prove in AA; he already earned his stripes in AAA.  But is there enough room for him on the AAA roster in 2014?  He enters his 6th pro season and will face MLFA next year unless he pushes his way to the 40-man roster.   Outlook for next season: AAA bullpen competition, a possible release candidate?
• Marcos Frias posted a 6.16 ERA in 19 innings and was dumped back to High-A.  There he posted an even worse 7.59 ERA and was released mid-season.  Outlook for next season: in another organization or out of baseball.
• Trevor Holder was repeating AA and had posted respectable numbers through the first month of the season when he was suddenly released to make room for Taylor Jordan‘s promotion on 5/8/13.  I was shocked; we were talking about a 3rd round pick after all.  He was immediately picked up by San Diego and possibly proved why the organization knows more than we do; he dropped down to high-A and was lit up in the California league (a 6.39 ERA in 100 innings).  Now, its the California league (land of small ball parks and high altitudes) so the numbers are inflated (just look at what happened to A.J. Cole out there in 2012), but the story remains the same; Holder’s high draft pick was viewed at the time as the Nats “punting” on the pick to save money, and Holder never really proved anyone wrong.  Outlook for next season: in San Diego’s organization.
• Michael Broadway started in Harrisburg and quickly earned a promotion to Syracuse.  See the AAA writeup for more.  Outlook for next season: in the Toronto organization.
• Bill Bray returned to the organization that drafted him, and returned to his “home” team; he grew up in Virginia Beach, went to William & Mary and in a bit of a personal interest item is cousins with a friend of mine; he was counting on him making the MLB team and reaping the benefits of free tickets for family and friends :-).  However he struggled in the spring and was sent to minor league camp.  He stuck around Viera to work on his mechanics, finally got to Harrisburg and then, after just four outings, suffered a season-ending shoulder injury.   He’s a MLFA again this off-season and it remains to be seen where he picks up.  I’d like to see him back here again, but Bray’s representatives have to be looking at the crowded bullpen and may suggest he continue his career elsewhere.   That is if he can recover from his latest injury.  To say that Bray has “unconventional” mechanics would be an understatement, and it is no shock that he’s struggled with arm issues his whole career.  Outlook for next season: MLFA, in another organization.
• Other Relievers who appeared in AA of note:
  
  • Christian Garcia pitched 4 rehab innings during his rehab tour of the organization.  See AAA write-up for more.
  • Ryan Mattheus pitched 4 innings of rehab over three games recovering from his broken hand.  See the MLB write-up for more.
  • Brian Rauh got a one-game call-up to provide bullpen cover.  See the high-A write-up for more.
  • Rob Wort pitched 3 AA innings before getting demoted to Potomac, where he spent the rest of the year.   See the high-A write-up for more.
  • Jose Lozada is normally a SS; he pitched one inning somewhere along the line in what likely was a blow-out loss.

Summary

Harrisburg got a ton of really good pitching this year, both from the starters and from the relievers.  And a ton of it matriculated up over the course of the year from Potomac.  Three guys on this squad jumped straight to the majors, and it isn’t hard to see another couple of these guys getting MLB debuts in 2014.

 

Here are the daily links from NationalsProspects, for reference below:

• Wednesday 7/6 game reviews (Martin, Martis, Demny, Ray, Bates, Karns)
• Thursday 7/7 game reviews (Milone, Wang (rehab), Selik, Cole, Demmin, GCL off)
• Friday 7/8 game reviews (Stammen, Harrisburg rainout, Rosenbaum, Hagerstown rainout, Dupra, Baez)
• Saturday 7/9 game reviews (Maya, Davis/Roark, Olbrychowski, Grace/Jordan, Estevez, Medina/Encarnation)
• Sunday 7/10 game reviews (Gaudin rehab, Arneson, Solis, Applebee, Meza, McKenzie)

Good

• Tough loss for JD Martin on 7/6: He gave up 2 hits over 6 innings but both were solo homers in a 2-0 loss.
• Shairon Martis again dominated a AA team on 7/6 (on day 2 of Harper-mania); 7IP, 4H, ER, 2B, 6K.  Byron Kerr featured this start on masnsports.com
• Another excellent start for Robbie Ray on 7/6: 6IP, 4H, 0R, 2BB, 7K.
• Nathan Karns put in his latest statement game in the GCL on 7/6: 4IP, 0H, 0R, BB, 6K.  Its time to promote him.
• Fantastic Start for Tommy Milone on 7/7: 7IP, 2H, 0R, 2BB, 6K
• Another great re-hab start for Chien Ming Wang on 7/7: 5IP, 2H, 0R, 0BB, 2K.
• AJ Cole continues to impress as a youngster in low-A.  7/7 line: 6IP, 3H, 0R, 0BB, 7K.
• Erik Davis got 10 ks in 5 innings on 7/8 but still managed to lose: 5IP, 6H, 3R, 3ER, 0BB, 10K, HR.
• Taylor Jordan won the nightcap on 7/9 for Hagerstown with an excellent outing: 7IP, 4H, 0R, 0BB, 2K.
• Wirkin Estevez put in an excellent outing for Auburn on  7/9: 6IP, 4H, 0R, BB, 7K.
• Silvio Medina (who I thought had been promoted out of the GCL) was dominant on 7/9: 4IP, 3H, 2R, 0ER, 0BB, 7K.
• An excellent 2nd Potomac start for Sammy Solis on 7/10: 7IP, 4H, 0ER, 2BB, 5K.  This is the pitcher we’ve been waiting for.

Bad

• Cameron Selik just can’t make the adjustment to high-A, taking another loss on 7/7: 5IP, 6H, 4R, 4ER, 3BB, 2K.
• Ryan Demmin took another bad loss for Auburn on 7/7: 5⅓ IP, 5H, 4H, 4ER, 0BB, 2K, 2HR.
• Brian Dupra got a spot start (?) for Auburn on 7/8 and got knocked around a bit: 4⅔ IP, 7H, 4R, 3ER, 0BB, 5K.
• Gregory Baez didn’t finish the third inning for the GCL on 7/8: 2⅔ IP, 4H, 4R, 4ER, 3BB, 4K, HR.   But it wasn’t his fault the team lost; his bullpen gave up another 13 runs.
• Yunesky Maya threw another egg on 7/9: 5IP, 9H, 4R, 4ER, 0BB, 0K.
• Tanner Roark got battered around on 7/9 after returning from the inactive list: 3⅔ IP, 7H, 4R, 4ER, 3BB, 4K.  Its his third such bad outing in a row but unless someone comes off the DL, it doesn’t seem like there’s a natural replacement for him.
• Adam Olbrychowski got scorched in Potomac on 7/9: 4⅔ IP, 11H, 7R, 6ER, 2BB, 2K
• Matt Grace didn’t have the best outing on 7/9 either: 1ip, 5H, 4R, 4ER, 0BB, 0K, 0HR.  Yanked after the first, Steve McCatty came in and pitched long relief to get the win.
• Pedro Encarnation, who can’t seem to catch a break, got battered for the GCL Nats on 7/9: 3IP, 6H, 6R, 6ER, BB, 2K, 2HR.
• Not the best rehab start for Chad Gaudin on 7/10: 4IP, 7H, 4ER, 6K, 0BB.  Seven hits and 6 Ks.  At least he didn’t walk anyone.
• Christian Meza added more runs to his ERA on 7/10 in Auburn: 4⅓ IP, 8H, 6R, 5ER, 2BB, 3K.
• Christopher McKenzie seemed to get of the schnide for the GCL on 7/10: 5IP, 2H, 0R, 0BB, 7K.

Mediocre/Inconclusive

• A bit of an unlucky 7/6 start for Paul Demny: 7IP, 6H, 4R, 4ER, BB, 3K, HR.
• Colin Bates proved to be an escape artist on 7/6: 5IP, 8H, 1R, 0ER, 2BB, K.  That’s 10 baserunners in 5 innings but only gave up one unearned run.
• Craig Stammen had a soso start on 7/8: 6IP, 5H, 3R, 2ER, 2BB, 4K, HR.   A quality start for sure, but nothing dominant.
• Danny Rosenbaum didn’t pitch that badly on 7/8, but took the loss nonetheless.  5IP, 6H, 4R, 1ER, 3BB, 4K, HR
• Erik Arneson was pretty good for Harrisburg on 7/10: 6IP 7H, 3ER, 2BB, 8K.  I’m a tough grader for guys who have pitched above the level they’re currently playing.
• Paul Applebee pitched a decent start for Hagerstown on 7/10: 5IP, 4H, 2ER, 0BB, 3K.  He seems to have earned his way back into the Hagerstown rotation.  At least until we figure out what happened to Bobby Hansen.

Relievers of Note and other Thoughts

• Its really hard to tell who is in the “rotation” in the GCL.  As you’ll see, Baez “started” a game wednesday and then again saturday.  King, Mieses and Karns all were skipped this time around.
• So far so good with the JC Romero experiment.  He’s had several outings that have all gone pretty well.
• Tommy Milone got a well-earned International League all-star spot this week.  See you in September!
• Brad Peacock‘s performance this year has vaulted him into the Baseball America mid-season top 50.  Bryce Harper, now the youngest player in AA, is the new #1, overtaking Angels OF prospect Mike Trout.   Peacock is still listed as having a #3/#4 starter ceiling; this coincides with concerns i’ve read over his 3rd and (lack of a) 4th pitch.
• Potomac, after being disappointed by the missing of Harper, may be making alternate plans to build a new facility.  According to this Baseball America link, the owner Art Silber is announcing later this month a new site and new plans.

Trends

Top 3 starters deserving promotion: Karns, Ray, Milone
Top 3 starters whose jobs are in jeopardy: Roark, Selik, Meza

Following up on a previous post discussing the “age appropriateness” of pitchers in the minor leagues, I thought it would be interesting to look at the pitching staffs at the Nationals various affiliates and take a look at the ages.  NOTE: I did most of this analysis prior to the promotions of AJ Cole and Robbie Ray to Hagerstown.  I’ll put in notes about them in the appropriate section.

To review, based on dividing the ages of every pitcher in each league into quartiles, and then naming the quartiles, here’s our starting point:

	AAA	AA	High-A	Low-A
Really Young	25.22 or younger	24.11 or  younger	22.33 or younger	21.56 or younger
Young	25.22 – 26.61	24.11 – 25.05	22.33 – 23.50	21.56 – 22.52
Old	26.61 – 28.47	25.05 – 26.32	23.5 – 24.45	22.52 – 23.33
Really Old	28.47 or older	26.32 or older	24.45 or older	23.33 or older

Here’s an affiliate-by-affiliate look at the pitching staffs, their ages and how that age is “ranked.”  Syracuse first:

Syracuse	Collin Balester	6/6/1986	24.91	Really Young
Syracuse	Adam Carr	4/1/1984	27.09	Old
Syracuse	Ross Detwiler	3/6/1986	25.17	Really Young
Syracuse	Lee Hyde	2/14/1985	26.22	Young
Syracuse	Cole Kimball	8/1/1985	25.76	Young
Syracuse	Jeff Mandel	4/30/1985	26.02	Young
Syracuse	J.D. Martin	1/2/1983	28.34	Old
Syracuse	Yunesky Maya	8/28/1981	29.69	Really Old
Syracuse	Brad Meyers	9/13/1985	25.64	Young
Syracuse	Tom Milone	2/16/1987	24.22	Really Young
Syracuse	Garrett Mock	4/25/1983	28.03	Old
Syracuse	Craig Stammen	3/9/1984	27.16	Old
Syracuse	Josh Wilkie	7/22/1984	26.79	Old

Not surprisingly, several names (Martin, Mock) are included as being “old” for the level.  Maya is a special case of course.  Ironically, a lot of these players are young or really young for the level.  Of note would be Tommy Milone, who is the 23rd youngest pitcher in the International league (out of 193 pitchers) and is holding his own in the rotation.  Ironically, Ross Detwiler “seems” to be much older than he really is, since his name has been in the minds of Nats fans for years, but he’s still quite young even for AAA.  Brad Meyers recent promotion counts him in the younger category as well, a good sign for our continued player development.

Trivia: The youngest pitcher in the International League was (at the time of this analysis) Julio Teheran, uber-Braves prospect who turned 20 in April and is seemingly ready for his MLB debut.  The rich get richer.  In fact, he did get promoted and made a start on Saturday 5/7 for Atlanta.  Meanwhile the oldest pitcher in the International league is Mark Hendrickson, who last appeared in a minor league game in 2003.  He didn’t make the Orioles’ roster out of spring and is trying to hang on.

Here’s Harrisburg:

Harrisburg	Erik Arnesen	3/19/1984	27.13	Really Old
Harrisburg	Luis Atilano	5/10/1985	25.99	Old
Harrisburg	Jimmy Barthmaier	1/6/1984	27.33	Really Old
Harrisburg	Matt Chico	6/10/1983	27.90	Really Old
Harrisburg	Erik Davis	10/8/1986	24.57	Young
Harrisburg	Carlos Martinez	3/30/1984	27.10	Really Old
Harrisburg	Shairon Martis	3/30/1987	24.10	Really Young
Harrisburg	Ryan Mattheus	11/10/1983	27.49	Really Old
Harrisburg	Patrick McCoy	8/3/1988	22.75	Really Young
Harrisburg	Brad Peacock	2/2/1988	23.26	Really Young
Harrisburg	Hassan Pena	3/25/1985	26.11	Old
Harrisburg	Ryan Tatusko	3/27/1985	26.11	Old
Harrisburg	Cory VanAllen	12/24/1984	26.36	Really Old

What is concerning here is the number of “Really Old” pitchers we have on the staff in Harrisburg.  Luckily they’re all relievers, not considered key prospects going forward.  The best starter in AA (Brad Peacock) is quite young for the level (22nd youngest of 166 hurlers in the league).  Other starters in Harrisburg are on the “right side” of the median, including Davis and Martis.  Tatusko is getting too old for the level (hence my prediction that he’d be promoted prior to the season), and probable rotation replacement member Arneson is definitely too old for the level to be considered a prospect.

Interesting trivia; the oldest pitcher in the Eastern league is one Kei Igawa, who also holds the distinction of being (in my opinion) the worst FA starting pitcher ever signed based on dollars per win for the life of his contract plus posting fee.  Meanwhile the youngest AA pitcher is Detroit Tiger’s 2009 1st round pick Jacob Turner, who is holding his own after getting drafted out of high school.

Here’s Potomac:

Potomac	Evan Bronson	2/13/1987	24.22	Old
Potomac	Mitchell Clegg	12/22/1986	24.37	Old
Potomac	Paul Demny	8/3/1989	21.75	Really Young
Potomac	Marcos Frias	12/19/1988	22.38	Young
Potomac	Trevor Holder	1/8/1987	24.32	Old
Potomac	Patrick Lehman	10/18/1986	24.55	Really Old
Potomac	Adam Olbrychowski	9/7/1986	24.66	Really Old
Potomac	Daniel Rosenbaum	10/10/1987	23.57	Old
Potomac	Cameron Selik	8/25/1987	23.70	Old
Potomac	Josh Smoker	11/26/1988	22.44	Young
Potomac	Joe Testa	12/18/1985	25.38	Really Old
Potomac	Dean Weaver	5/17/1988	22.97	Young
Potomac	Rob Wort	2/7/1989	22.24	Young

By virtue of the number of college pitchers we’ve drafted in the past couple of  years, we have a stockpile of these guys who now make our Potomac roster seem relatively old.  Our ace in Potomac Danny Rosenbaum is almost exactly the median age of pitchers in his league (he’s listed as “old” but missed the cutoff by a few days).  Same with newly promoted Cameron Selik, who now pitches in a league where he’s almost exactly the average age.  Potomac’s 2nd most effective starter this season has been Paul Demny, who is the 15th youngest pitcher of a 112 in the league.  Its great to see such a youngster pitching so effectively.  Meanwhile Mitchell Clegg and Trevor Holder are relatively old for the level already and are struggling this year, a sign they may be moved to the bullpen or be defined as “non-prospects” sooner or later.

Lastly, here’s Hagerstown pre Cole and Ray:

Hagerstown	Paul Applebee	5/17/1988	22.97	Old
Hagerstown	Sam Brown	6/10/1987	23.90	Really Old
Hagerstown	Wilson Eusebio	8/20/1988	22.71	Old
Hagerstown	Matthew Grace	12/14/1988	22.39	Young
Hagerstown	Ben Graham	11/23/1987	23.45	Really Old
Hagerstown	Bobby Hansen	12/17/1989	21.38	Really Young
Hagerstown	Neil Holland	8/14/1988	22.72	Old
Hagerstown	Chad Jenkins	3/12/1988	23.15	Old
Hagerstown	Taylor Jordan	1/17/1989	22.30	Young
Hagerstown	Christopher Manno	11/4/1988	22.50	Young
Hagerstown	Shane McCatty	5/18/1987	23.97	Really Old
Hagerstown	Christopher McKenzie	12/6/1989	21.41	Really Young
Hagerstown	Matt Swynenberg	2/16/1989	22.21	Young

All things considered, we’re fielding a relatively young-for-the-level pitching staff in Hagerstown.  The two youngest starters (Bobby Hansen and Chris McKenzie) are right at the 25th percentile cusp (so they’re still young for the league but not amazingly so).  That being said, Hansen is probably Hagerstown’s 2nd most effective starter after Taylor Jordan, and they’re both young for the league.  Even the two oldest starters in Hagerstown (Matt Grace and Paul Applebee) are both right around the median age for pitchers in the league.  Selik was very old for the league before earning his promotion, possibly a sign that his age allowed him to dominate younger guys.  Only the bullpen guys are “old” or “really old” for the league, and even they are not “overly” old.

AJ Cole and Robbie Ray, named to the team over the weekend, become the 3rd and 6th youngest pitchers in the league.  This is all the more interesting considering Ray’s sterling 5/9 debut.

Summary

The younger guys we have in Syracause are for the most part the prospects; the older guys are mostly organizational arms not likely to feature in the majors.  We are definitely “old” in both Harrisburg and Potomac, all the more concerning since both staffs are struggling.  I like how young we are in Hagerstown, considering just how well that team is playing (19-10, 1/2 game out of first having played a ton of away games so far).