Nationals Arm Race

Voth has looked pretty good so far. Photo mlb.com official

We’re now a couple turns through the four full season minor league rotations and I thought i’d take a quick gander at what the “rotations” looked like, with some short sample size judgements as to who has come out of the gate hot or not from a stats perspective.  I have not seen any of these games, just looking at milb.com’s stat page.  So feel free to add in any personal opinions 🙂

AAA/Fresno 2019

The rotation is looking like: McGowin, Copeland, Voth, Espino, Alvarez, with Dragmire as a spot-starter and Joe Ross having been yanked up to MLB bullpen duty (replaced by Alvarez).  Espino returns to the fold, having signed elsewhere as a MLFA a couple years back.

The Bullpen is looking like: AAdams, Rainey, Hoover, Nuno, Self, Cordero and Bacus (recently promoted to replace Austen Williams, himself promoted to cover for MLB injuries).

Who’s hot: Voth and McGowin have started well out of the rotation, Voth sporting a 16/1 K/BB ratio and McGowin 12/2.  I’m liking the first start from off-season signing Copeland too.   In the bullpen, Adams has 5 innings, 1 hit and 11 punch outs while Hoover has yet to give up a hit (though.. he’s walked 7 guys in 6 innings).

Who’s not?  Dragmire.  In three appearances so far, he’s pitched 9  2/3rds innings, given up 21 hits and only struck out 3 guys.   Ouch.  In the bullpen, both Rainey and Hoover have more walks than Ks so far.

Who’s next guy to get the call?   Honestly, it might be time to give Adams another shot.  His numbers merited the promotion moreso than Williams (who has the highest ERA in Fresno).  Next time there’s a spot start you have to think Voth is putting his name first in line.

Who’s getting the Axe?  Dragmire seems to be in trouble; he’s a MLFA re-signing so I can’t imagine the team has much invested in him, especially now that Alvarez and Espino are in the AAA rotation.

AA/Harrisburg 2019

Rotation: Crowe, Fedde, Sharp, Mapes, Braymer*, with  swingman/spot starts by Baez and MSanchez (who we get back after having flipped him for Jimmy Cordero on the AAA squad).

Bullpen: Bourque,  Brinley, Condra-Bogan, JMills*, RPena,  Guilbeau*, ABarrett (Bacus already promoted).  Great to see Barrett back here and hope he can re-contribute at the MLB level.

Who’s hot: Crowe and Fedde in the rotation: Crowe’s given up just 6 baserunners in his first two starts, Fedde just 7.  Mapes has an 11/1 K/BB ratio in his two starts.  In the bullpen, Barrett and Condra-Bogan have been solid.

Who’s not?  Sterling Sharp has a 6.30 ERA through 2 starts.  Bourque and Gilbeau have elevated whips but they’ve only thrown a handful of innings.

Who’s next guy to get the call?  I think Crowe may merit a promotion to AAA if he keeps this up for the rest of the month, perhaps to cover for injury or if one of our veteran guys exercises an opt-out.   We know Fedde is staying put to serve as the Nats 6th starter.

Who’s next to get the Axe?   Nobody really; Sharp has the highest ERA but he’s a solid prospect who is in AA at age 23.  We may have to keep an eye on Guilbeau; 2019 is his make-or-break season after two successive full seasons in high-A.

High-A/Potomac 2019

Rotation:  Johnston, Borne*, Tetreault, Raquet*, MPena, LReyes with swingman/spot starts by Howard*,  ALee,

bullpen:  Acevedo, Bogucki, Fuentes,   McKinney,  Bartow,

Who’s hot: Tetreault and perhaps Malvin Pena in the rotation, McKinney & Fuentes in the bullpen.

Who’s not?  Reyes’ first start was not good.   Bourne’s sporting a 2.31 whip so far.  And Howard has given up 12 hits in 6 IP.

Who’s next guy to get the call?  Nobody really screaming for a promotion so far; if you had to pick one of each i’d go with Tetrault and Fuentes (who is just 21 but has started great).

Who’s next to get the Axe?  Reyes struggled last year in AA; if he can’t get guys out this year in High-A he’s not long for the league.  Borne missed all of 2018 but is repeating a level and is now 25; its put up or shut up time.

Low-A/Hagerstown 2019

Rotation:  Alastre/Day, Adon, Cate*/Tapani, Irvin/Teel*, FPeguero/AGuillen, Strom/Stoeckinger*

bullpen:   German,  Fletcher*

Lots of “tandem” starting going on, though the roles seem to have settled into the “starter” going 4-5 and the tandem guy typically going 2-3.  So its likely at some point the tandem guys either move into starters or purely bullpen roles.

Who’s hot: Peguero and Cate.  Peguero has 10/1 K/BB in 10 IP while Cate has struck out 12 in 9.   Both the “relievers” in Hagerstown have been solid: German sporting 8 Ks and a 0.75 whip in 4 games, and Fletcher an even better 0.53 whip in 3 outings.

Who’s not? Alastre; the opening day starter has 11 walks and 12 hits given up in his 12 IP of work.  Adon’s first start was a struggle; he’ll get another crack at it tonight before passing too much judgement.

Who’s next guy to get the call? I’d promote Peguero and Fletcher first from each group.

Who’s next to get the Axe?  Alastre is only 20, but is repeating low-A with similar results to last  year.

XST names of interest

• Where is Istler?    He was solid in AA and even had some AAA time last year
• Where’s Jhon Romero?
• Pantoja?  I wonder if he’s been released as a 25yr old and we just havn’t seen it updated on milb.com yet.

Voth has completely remade his career in less than a month. Photo mlb.com official

I havn’t been doing regular check-ins with the minor league staffs for a few years, but I have always maintained little “cheat sheet” notes on the staffs of the levels day in/day out (thanks in no small part to the daily work of Luke Erickson over at Nationals Prospects of course).

It occurred to me, doing updates this week, that the four full season rotations have been about as stable as I can ever remember them this year.  So I thought i’d do a quick swing through the four staffs, with quick notes on who has looked good or bad and what we may see in terms of movement going forward.

Syracuse (stats link here: http://web.milb.com/milb/stats/stats.jsp?t=t_ibp&cid=552&stn=true&sid=t552)

• Opening day rotation: Voth, Milone*, Fedde, EJackson, Vargas
• Current rotation: Milone*, Voth, Fedde, EJackson, Vargas
• spot starts/swingman: Simms, Goforth
• bullpen: Collins*, Cordero, CSmith, Miller, Adams, Valdez
• promotions: Torres, Gott, Suero
• up-and-back: Adams, Voth
• demotions: Long,
• dl/restricted/TIL: Barrett, Satterwhite

Rotation thoughts: A month in and the only change we’ve seen to the AAA rotation was the flipping of Milone and Voth thanks to Voth’s brief call-up earlier this week.  Voth has absolutely re-made his career so far this year, going from possible “first man to be DFA’d” off the 40-man to a guy who is forcing his way into the conversation the next time the Nats need a starter.  For May he’s posted a 0.76 ERA, a 0.68 WHIP, has a 30/3 K/BB ratio in 23 innings and has given up just 13 hits.  Man, is he found gold for a team who has traded away an awful lot of pitching prospects over the past couple of seasons?

The veteran insurance policies Jackson and Milone are both pitching about as I’d expect them to be: Milone slightly better, with better base-runner control, Jackson with more wildness and worse stats.   Erick Fedde has not been either good or bad, giving up a hit an inning and maintaining a 4-1 K-BB ratio but not showing any real dominance.  My guess is that he’ll be sticking in AAA for a while.

The last guy in the rotation may be the most interesting: Cesar Vargas was a low-key spring MLFA signing after bouncing around San Diego’s system last year.  He’s come out in 2018 looking serviceable and might be putting himself ahead of the veterans in the pecking order.

Bullpen thoughts: John Simms has looked great in a long-man role.  He’s quietly been serviceable at every level in his journey upwards and you have to wonder if he’ll eventually push for a 9/1 call up.  Most of the rest of the bullpen is too SSS to make real judgements, though we have seen three relievers get pushed to the majors right now (Torres, Gott, Suero) and fourth who was up and is now in AAA (Adams).  Cordero still shows the same issues that have plagued him for a while; he’s got 16/8 K/BB in 11 innings.  Barrett remains  with the system and we hope he can get back to his former self; he’d certainly help out at the MLB level.

Who is making a push for promotion?  Voth

Who is in jeopardy of a demotion (or worse): Smith, Cordero

Harrisburg (stats = http://www.milb.com/milb/stats/stats.jsp?t=t_ibp&did=milb&cid=547)

• Opening day rotation: Dragmire, JRodriguez, Darnell*,  LReyes, Estevez
• Current Rotation: Dragmire, JRodriguez, Long, LReyes, Estevez
• spot starts/swingman: AWilliams, Darnell*
• bullpen: Fleck, Guillon*, BHarper*, RMendez, Self,  Ames
• promotions: Valdez
• dl/restricted: Brinley, Bacus
• Missing from 2017: NLee*

Rotation thoughts: The only substantive change in the rotation from the first pass through was to replace Darnell with Long.  Dragmire and Jefry Rodriguez  have both excelled thus far, though Rodriguez’s stats look more like a guy who might be pressing for promotion (more Ks, fewer hits).  Dragmire is showing more of what he displayed last year at AA and he may need the additional challenge of AAA soon.  Estevez and Reyes are not faring as well thus far, with elevated ERAs and WHIPs.  And Long, upon his demotion from AAA, has been poor in his three AA starts, with just 6 punch-outs and a 1.85 WHIP in 13 innings.  Rodriguez seems like the first starter in line for promotion.

Bullpen thoughts:  Austen Williams has looked great since getting moved out of the rotation.  Kaleb Fleck has some interesting stats: he’s got an 18/1 K/BB ratio in 10 innings but has an ugly 5.91 ERA (I’m sure his FIP is like 3 points lower).  Fleck is too good for AA; he spent all last  year in AAA and isn’t proving anything here.  Bryan Harper‘s return from injury is going ok .. he’s got nearly a 2.00 WHIP though.  Long serving Nats farmhand Dakota Bacus got shelled in four appearances and currently sits on the D/L; he had excellent numbers in 2017 but is getting a bit long in the tooth for AA and I wonder if he’s running out of time.  One big name still sits in XST: Nick Lee, who looked promising before injuries derailed his progress.

Who is making a push for promotion?   Fleck, JRodriguez, AWilliams

Who is in jeopardy of a demotion (or worse): Bacus

Potomac

(stats link: http://www.milb.com/milb/stats/stats.jsp?t=t_ibp&did=milb&cid=436)

• opening day rotation: Crownover*, Sharp, Baez, Mapes, Crowe
• starters: Crownover*, Sharp, Baez, ?, Crowe
• spot starts/swingmen: Pantoja, Howard*, Guilbeau*, McGowin
• bullpen: JMills*, Bourque, Klobosits, RPena, Peterson, Rivera
• demotions: Fuentes
• dl/restricted: Borne*, Mapes
• Missing: Romero*

Rotation thoughts: The only change to the opening day rotation literally happened yesterday, with Mapes dropping to the D/L and (likely)  McGowin (freshly taken off the AA D/L and demoted to Potomac) likely to take his place.  Mapes has the best starter ERA … but the worst WHIP.  Crownover may have the nicest looking stat line, with a nifty 28/4 K/BB ratio and solid peripherals.  Perhaps the most important high-A arm may be Wil Crowe and so far he’s more than handling high-A; the 2017 2nd rounder  has a great whip, good ratios and is looking like an excellent draft pick.   Baez and Sharp fill out the rest of the rotation; both showing mid 4 ERAs and not really being good enough or bad enough to comment on thus far.  The one big notable missing name here is Seth Romero, who should be featuring in this rotation as we speak but instead apparently still sits not at XST but at home in Houston.  Its hard to prove the “i told you so” guys wrong when it literally took less than a season for his well-publicized maturity issues to come to the forefront.

Bullpen thoughts:  Some good and some bad in the bullpen; Rivera and Howard have gotten dinged so far, while Bourque, Mills and Pantoja look solid.  Bourque in particular now boasts a 22/4 K/BB ratio in 12 relief innings; like that ratio.  36th rounder Klobosits still looking solid; how exactly was he still around that late in the draft if he’s already succeeding in high-A?

Who is making a push for promotion?  Bourque

Who is in jeopardy of a demotion (or worse): Rivera perhaps

Hagerstown (stats = http://www.milb.com/milb/stats/stats.jsp?t=t_ibp&did=milb&cid=563

• Opening day rotation: BHill/Braymer*, Raquet*/Acevedo, Tetreault/Bogucki, Alastre/Troop*, Stoeckinger*/Johnston
• Current rotation: Troop*, Raquet*, Acevedo, Tetreault, Alastre, Stoeckinger*
• spot starts/swingman: Johnston, Bogucki, Held, Braymer*
• bullpen: McKinney, Brasher, Fuentes
• promotions: Guilbeau*
• dl/restricted: Howell, BHill
• Cut/Released/FA from 2017: Engelbrekt (retired)
• missing from 2017/XST: YRamirez*, DeRosier, CPena, Simonds, Barnett*, Morse, Dickey, WDavis,

Rotation thoughts: It was clear to this observer that the first few turns through the rotation were in the “tandem starter” configuration, with each of the names in the “opening rotation” throwing roughly 3-4 innings each.  That has now settled into the current 6-man rotation, all of which now seem to be getting the lion’s share of the innings each time through.   Of the “starters,” only really Raquet has acquitted himself well, though i’m concerned about the lack of swing and miss in his game (19/8 K/BB ratio in 27 innings supporting a 2.28 ERA and a 1.05 whip).  The rest of the starters are struggling: Stoeckinger hasn’t walked a soul yet in 24 innings … .but has given up 37  hits for an ugly 7.50 ERA.  Tetreault, Alastre and Acevedo  each have ERAs north of 7.00.   Troop and Hill (both 2017 top-10 round draftees) have been less bad but have room for improvement.

The “tandem” starters have been a different story though.  Bogucki and Braymer each have been solid, with Braymer sporting a 23/2 K/BB ratio and a 0.81 WHIP and Bogucki sporting a 20/3 K/BB ratio.  I wonder how long it’ll be before these guys become the “starters” instead of the “finishers.”

Bullpen thoughts: There’s really only a couple of real “relievers” in Low-A, but one of them has been quite solid.  McKinney has a 14/1 K/BB ratio in just 8 2/3 innings and has yet to give up an earned run.

There’s still a slew of guys technically in “XST” or assigned to the Short-A roster who could fill in here, most of whom have prior Low-A experience and could contribute.

Who is making a push for promotion?   Braymer, Bogucki, McKinney

Who is in jeopardy of a demotion (or worse): Acevedo, Alastre

That’s a quick run through the systems.  Did anyone want to point out someone in particular who they think needs to be talked about?

Fedde probably #1 arm in the system … and its tough after that. Photo via minorleagueball.com

Every year, Luke Erickson over at NationalsProspects.com does a crowd-sourced ranking of the Top 10 “bats” and “arms” in the Nats farm system (link to the “Arms” post)

This year, I had such a hard time deciding upon my top 10 arms for Luke’s survey that I thought it would be worth doing my own post on the subject, temporarily stealing Luke’s idea.  I think its an interesting time for our farm system arm development; we’ve spent the off-season trading away a significant amount of arm depth, and what we have left made it kind of tough for me to even find 10 “arms” that were worth ranking.  Furthermore, how do you really compare starters and relievers?  Isn’t a mediocre starter prospect who has reached AAA better than a high-end reliever prospect in the lower minors?   Is our best reliever prospect (Koda Glover) a “better” or “worse” prospect than a really good-looking starter who is in A-Ball (like a Tyler Watson?)  How do you compare a good starter prospect in A ball with what looks like an org-arm in AAA?  Its potential versus reality, ceiling versus floor.  In the end, you have to make kind of a rolling judgement call to put PlayerA above PlayerB … leading to excellent arguments in the comments section.

So, taking these thoughts into account, here’s my top 10 ranked Arms, splitting guys into starters and relievers.  My rules: a “starter” is someone who was “predominantly” a starter this year.  A reliever is someone who, well, was a reliever and wasn’t getting starts unless there was some weird situation going on.  And since the lowest levels generally were doing tandem starting, if you were clearly a “pitch every 5th day” guy even if you weren’t starting, then i’m calling you a starter for these purposes.  This only comes into play with a couple of guys who were in and out of rotations this year; i’ve put them into the Relievers section.

My Nats top 10 Starters:

Watson was a big over-slot draftee in 2015 and did not disappoint in his brief GCL debut. Photo bia mychandlerschools.org (his HS)

This is the 7th and last in the 2015 Pitching staff review series, here’s a review of GCL/Rookie league pitching staff for 2015.  I generally don’t follow the Dominican Summer League teams, simply because there seems to be so little correlation of success there to success domestically.  Other parts of the 2015 series:

• Washington/MLB 2015 review
• Syracuse/AAA 2015 review
• Harrisburg/AA 2015 review
• Potomac/High-A 2015 review
• Hagerstown/Low-A 2015 review
• Auburn/Short-A 2015 review

For some historical perspective, here’s 2013’s version (featuring Lucas Giolito again),  2012’s version (Lucas Giolito was the feature pitcher) and 2011’s version (Jack McGeary the feature pitcher) of this post specifically for the GCL/Rookie league.  Had I done this post for 2014, I would have struggled to find a worthy player to feature but would have settled on Anderson Martinez.

All stats are courtesy of either milb.com’s GCL’s 2015 Stats page or via Fangraph’s GCL 2015 page.  Also useful here are the Big Board and the Nats Draft Tracker since so many of these lower-minors guys are recent draftees.

A caveat before starting this post: this is short-season ball, so nobody’s got more than a few dozen innings.  The staff leader had 42 innings.  So yes this is absolutely going to be some “Small Sample Size” analysis.  Which in some cases is unfair to the player (to the good or to the bad).  It is what it is.  The Nats GCL team basically gets two kinds of players; over-aged college draftees (since we basically only draft college arms) and DSL graduates who may or may not be ready for prime time.  So each type of guy may have his own caveats when looking at numbers.

GCL Pitching Staff movement throughout the year (* == lefty)

• Opening Day Rotation: Acevedo, Fuentes, Bermudez, Valerio, WPena
• End-of-Season Rotation: Fuentes/Baez, DeRosier, Watson/Mills*,  Avila, Reynoso*, WPena
• End-of-Season spot starts/swingman:  Serrata, Harmening, Acevedo
• End-of-Season bullpen:  De La Cruz, Cespedes, Pantoja,  Copping,   CPena, Gunter
• Mid-Season promotions: Peterson, Boghosian, Hearn*, Guilbeau*,Pirro,  Brinley, Howell, Valerio, Van Vossen
• Post-season end promotions: Baez, DeRosier (Feliz, Dickey?)
• up-and-back: Feliz
• down-and-back:
• demotions:  Bermudez (to DSL)
• dl: WDavis, Simmons
• cut/released/FAs: Mancini, Yrizarri
• GCL/Lower cuts pre-season: Salazar, Jauss, DVasquez, Morel, EGomez, Charlis, JRamirez, Costa, Uribarri

GCL starters.  Here’s an overview of the starters used in 2015, starting with the original starters, going all the way to the rehab spot starts.

• Carlos Acevedo got the opening day start and was used as a long-man the rest of the way, getting 29.2 IP across 10 appearances.  3.64 ERA, 1.11 whip, 3.61 fip, 20/9 K/BB.  Acevedo is an older DR signee, already 21 but only in his 2nd pro season.  These were decent enough numbers though and I can see him getting bumped up to Short-A; can’t quite see him making the Low-A bullpen though.  Outlook for Next Season: short-A bullpen.
• Steven Fuentes went 3-4 with a 5.22 ERA in 39.2 IP in his first season domestically after excelling as a 17yr old in the DSL last  year.  33/15 K/BB ratio but his peripherals were iffy: 1.54 whip, 4.14 fip.   His K/9 rate seems promising and he’s young enough that there’s no reason to push him along: I think he repeats the GCL in 2016.  Outlook for Next Season: GCL rotation.
• Juan Bermudez struggled with the GCL squad, posting a 6.91 ERA in 14.1 IP and got demoted back to the DSL.  There he also struggled and the squad released him in August.  Outlook for Next Season: out of the organization.
• Maximo Valero excelled in the GCL, going 4-1 with a 1.72 ERA across 36.2 IP.  32/7 K/BB and a sub 1.00 whip.  He earned a promotion to Short-A by mid August and finished the season there, posting a 2.63 ERA in Short-A with a 15/3 K/BB ratio.  He has not yet turned 21 and looks like he could be an excellent IFA signing.  I think he makes sense at this point to compete for the Low-A rotation; problem is that there’s just way too many arms already competing for that rotation.  I think he could end up as a long-man in Hagerstown and then get pushed to the Short-A rotation in mid June.  Outlook for Next Season: Short-A rotation.
• Wilber Pena had an ok first domestic season, going 1-6 with a 3.92 ERA, 1.51 whip and 36/12 K/BB in 39 IP.  Not great, but not horrible.  He won’t turn 21 until after next season, so I can see  him repeating the GCL to work on his WHIP.  Outlook for Next Season: GCL rotation.
• Joan Baez was tried out in Low-A and Short-A briefly before settling back into the GCL for the majority of the season; there he exceled, posting a 2.13 ERA in 9starts/42IP.  42/19 K/BB.  This was his 2nd go-around in the GCL and he improved across the board.  He’s a bit of an older IFA signing (he just turned 21 in December, so 2016 will still be his age 21 season), so he makes sense to try out again in Hagerstown in 2016.  I’m not sure he’s going to make that rotation though; he may be destined for the bullpen.  That being said, the team clearly wants him to stick as a starter.   Outlook for Next Season: Low-A long-man/spot starter.
• Yorlin Reynoso got one quick start in Auburn before getting demoted back to the GCL to repeat the level; he ended up going 1-3 with a 5.66 ERA, 1.51 whip, 26/14 K/BB ratio in 35 GCL innings as a 19yr old.  These are improvements over 2014’s GCL stint, and he’s still young, so I can see the team sticking with him.  But he can’t play in Viera forever.  2016 needs to see some improvement; he needs to stick in the Short-A rotation.  Outlook for Next Season: Short-A rotation competition/release candidate.
• McKenzie Mills went 0-5, 7.27 ERA  with 24/28 K/BB in 34.2 ip across two levels.  He posted a 4.46 fip, .405 babip  while in Short-A then got dropped back to the Rookie league, where he threw 23 IP at a 7.04 ERA clip.   Rough season for Mills, who couldn’t make the jump to short-A, then struggled when back in rookie ball.  Just way too many walks to be effective, but likely hangs around a bit longer since he can just hang out in XST and try to pick back up on next year’s short season squads again.  2016 may be a make-it or break-it year though.  Outlook for Next Season: Short-A rotation competition/release candidate.
• Matt DeRosier went 0-2, 3.58 ERA with 30/7 K/BB in 27IP (7 starts) mostly in the GCL, having gotten dumped out of Auburn after a couple of poor starts.   2.02 fip, .435 babip in Auburn, so perhaps it was a short-sample-size that was unflattering.  He needs to put together a nice string of healthy starts somewhere outside of complex ball though.  Outlook for Next Season: Short-A rotation competition/release candidate.
• Tyler Watson went 1-1, 0.00 ERA  and 16/4 k/bb in 13ip, 1.81 fip, .226 babip in the GCL.  The Nats 2015 34th round over-slot signee did not disappoint.  He’s young but he looked dominant in his first pro innings.  I’ll bet he stays in XST and debuts next year on the short-A squad.  He’s young though; so don’t be surprised if he repeats the GCL entirely to build up innings.  Outlook for Next Season: Short-A rotation.
• Mick VanVossen went 0-2, 4.83 ERA  across 2 levels.  23/13 K/BB in 31.2 ip, 4.09 fip, .260 babip in GCL (where he spent most of the year).  Nothing too special here; struggled when he got to Auburn but only had 6ip there.  Needs to show a better K/BB ratio to compete next  year.   And a college senior in the GCL isn’t going to cut it; he needs to make next year’s short-A bullpen and succeed or he’ll be axed.   Outlook for Next Season: Short-A bullpen competition/release candidate.
  
• Rehab Guys:
  • Ian Dickson had two rehab starts for the GCL: see High-A write-up for more.
  • Brian Rauh had one rehab start and a couple other appearances for the GCL: see AA write-up for more.
• Short Timer Guys waiting to get assigned to the proper level:
  • Taylor Guilbeau featured briefly (2 appearances, 1 start) in GCL before rightfully joining the Short-A rotation where he belonged.  See Short-A write-up for more.
  • Taylor Hearn also featured briefly (2 appearances, 1 start) in GCL before rightfully joining the Short-A rotation where he belonged.  See Short-A write-up for more.

GCL Relievers: taking a look at the relief corps.  We’ll organize relievers by going by IP from most to least.  Anyone with than 10 IP or who was solely doing rehab will get cursory analysis at the end.

• Russell Harmening went 1-0, 2.86 ERA in the GCL with 16/4 K/BB in 22ip, 3.26 fip, .303 babip.  He was a college junior draftee but a young one; he didn’t turn 21 until after the season was over.  I’d say he makes sense to slot into the short-A bullpen in 2016.  Outlook for Next Season: Short-A bullpen.
• Brayan Serrata fared well in his first professional innings after a significant layoff since signing in 2012.  He had no innings in 2012, 2013 or 2014 (at last as far as milb.com knows).  This year in his turning-21 age season he posted a 1.80 ERA in 20 GCL innings (14/8 K/BB).  I’m guessing he’s been hurt for a while; now he’s healthy and needs to move up.  I’m guessing he does another season in XST and slots into the short-A bullpen.  Outlook for Next Season: Short-A bullpen.
• Calvin Copping was 1-2, 4.76 ERA in the GCL 14/5 K/BB in 17ip, 4.01 fip, .305 babip.  So-So numbers for a college guy in the rookie league.  As with his fellow middle-of-the-road senior sign pitchers, he needs to show more dominance if he wants a job out of spring 2016.  Outlook for Next Season: Short-A bullpen competition/release candidate.
• Angher Cespedes posted a 5.14 ERA in 14IP in his first domestic season after being a relatively old DR signing.  He’ll turn 22 next year and doesn’t seem likely to do much outside of complex ball; i’ll say he repeats the GCL if the team retains him.  Outlook for Next Season: GCL bullpen/release candidate.
• Jorge Pantoja was 1-1, 5.84 ERA in the GCL, 11/3 K/BB in 12ip, 2.74fip, .395 babip.  Looks like some potential there with a K/inning and a FIP that flatters  his ERA.  Probably needs more time.  Outlook for Next Season: Short-A bullpen competition/release candidate.
• Carlos Pena signed as an NDFA and posted a 9.82 ERA in 7 GCL innings.  He got hit hard but he did strike out a guy an inning, so perhaps he hangs around the complex for antoher shot.  Outlook for Next Season: GCL bullpen
• Pedro Avila is a youngster who was an 2014 IFA signing and who *destroyed* the DSL in 2015; 87/17 K/BB in 59.2 innings and was summoned to Viera in Mid August.  He threw just one 4-inning outing before the season ended but he looks quite promising.  He’s profiling as a starter and seems like a good bet to be the GCL’s opening day starter in 2016.  Outlook for Next Season: GCL rotation.
• Kida De La Cruz had three short outings in June and then didn’t appear afterwards, presumably getting hurt but not going on the D/L.  A lost season for the 2014 IFA signee, who will turn 22 next year and seems to be far too old for the GCL.  Outlook for Next Season: GCL bullpen/release candidate.
• Deibi Yrizarri had just one 2015 GCL appearance, did not retire a batter, and was released.  He posted a 9.08 ERA last year in the GCL and I guess the team had seen enough.  Seems like a quick hook though for a guy who they kept hanging around the complex for months.  Outlook for Next Season: out of baseball.
• The following guys threw a handful of rehab innings and are mentioned only to complete the analysis of everyone who appeared in the GCL this year:
  • Johansen, RPena, DRamos
• The following guys threw a handful of innings before getting quickly promoted to the proper level and are mentioned only to complete the analysis of everyone who appeared in the GCL this year:
  • Feliz, Howell, Pirro, Brinley, Boghosian, ALee, Peterson

Summary

Not too many pure relievers in the GCL; mostly they’re tandem starters each pitching 3-4 innings per rotation turn.  And the Nats treatment of the GCL these days seems to basically be finishing school for their DSL stars since they rarely sign anyone from high school.  Nonetheless, I project a ton of guys getting bounced from the Short-A bullpen competition so perhaps that’s who will reside in the GCL next  year.