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February 24, 2017 Banjo HitterPECOTA's Breakout Bets: Pitchers“Breakout” can mean different things to different people. It can mean a prospect or untested young big leaguer establishing himself as a valuable regular. It can mean a relative unknown becoming an impact player. It can mean a well-known star making the leap to full-blown superstar, perhaps even following up a “breakout” one year with an even bigger “breakout” the next. Your own definition may vary, but in PECOTA’s case “breakout” is all about out-performing track records. Earlier this week I covered PECOTA's favorite position player breakout candidates and below you’ll find 10 starting pitchers assigned a high breakout rate by the system. I think it makes sense to focus on untapped upside, so I’ve removed established stars like Bumgarner, Syndergaard, and Gerrit Cole from the mix and also limited the pool to pitchers projected to throw at least 100 innings.
Aaron Nola, Philadelphia Phillies
Top Three Same-Age Comps: Gerrit Cole, Carlos Martinez, Phil Hughes
Nola posted a 4.78 ERA and missed the final two months with an elbow injury, so he’d probably like to forget 2016, but buried within those uglier aspects of his first full season were a bunch of promising secondary numbers. Among the 137 pitchers to throw at least 100 innings as starters last season he ranked seventh in ground-ball rate and 20th in both strikeout rate and K/BB ratio. Better yet he was fifth in DRA with a sparkling 2.72 mark that put him three spots ahead of Cole Hamels (2.84). If rest, rehab, and platelet-rich plasma injections don’t do the trick for him all bets are off, but PECOTA thinks Nola has shown a lot more upside already than his ERA suggests.
Carlos Rodon, Chicago White Sox
Top Three Same-Age Comps: Madison Bumgarner, Scott Kazmir, Mike Leake
Rodon threw more strikes last year despite Chicago's awful pitch framing, slicing his walk rate by 31 percent, but that mostly just led to batters teeing off on his fastball. Opponents slugged .570 against his heater and too often it was a struggle to complete six innings. His slider, on the other hand, is one of MLB’s most dominant breaking balls, holding opponents to a .155 batting average through 304 career innings. Without improved fastball command Rodon may be destined for the Francisco Liriano path of occasional flashes of brilliance within overall mediocrity, but he’s still just 24 years old and PECOTA has not given up on 200-strikeout, top-of-the-rotation upside if Don Cooper can work some magic.
Jameson Taillon, Pittsburgh Pirates
Top Three Same-Age Comps: Alex Cobb, Robbie Erlin, Carlos Carrasco
After missing all of 2014 and 2015 following Tommy John surgery Taillon returned stronger than ever at age 24, making 10 dominant starts at Triple-A and then shining in his 18-start debut with the Pirates. Taillon’s control was decent before going under the knife, but his comeback season featured a grand total of 23 walks in 166 innings to go with a mid-90s fastball and a pair of good off-speed pitches. It’s a rare combination of stuff and accuracy, which is why PECOTA views him as a ready-made impact starter and gives Taillon a chance to reach top-of-the-rotation status in his first full season. Health will always be a factor for Taillon, but the talent is undeniable.
Top Three Same-Age Comps: Gio Gonzalez, Edinson Volquez, Michael Pineda
Gray’s raw numbers may never jump off the page thanks to calling Coors Field home, but the third pick in the 2013 draft showed ace upside in his first full year. His fastball was fifth-hardest among qualified starters, but Gray’s high-80s slider was the real weapon and held opponents to a .180 average. Gray had the best strikeout rate and second-best K/BB ratio in Rockies history among pitchers with 150-plus innings and racked up double-digit strikeouts six times, including a 16-strikeout, zero-walk shutout (of the Padres, but still) in September. To have a 50th percentile ERA projection under 4.00 for Colorado is an accomplishment, but PECOTA thinks he’s capable of going below 3.50.
Lance McCullers, Houston Astros
Top Three Same-Age Comps: Alex Wood, Mat Latos, Jair Jurrjens
Shoulder and elbow injuries limited McCullers to 14 starts last year, but his potential to dominate was on full display as he missed enough bats to post a 3.22 ERA despite a preposterously high .383 BABIP. He’s far from a fully formed ace at 23—in addition to durability concerns, his control and fastball command need plenty of work—but McCullers has racked up 235 strikeouts in 207 career innings thanks to an absolutely filthy curveball. PECOTA loves his upside, but to reach it he’ll have to stay healthy and improve his fastball consistency to get ahead in enough counts for the curveball to unleash its full potential.
Top Three Same-Age Comps: Jimmy Nelson, Joe Saunders, Adam Warren
PECOTA is a big Andriese fan, projecting him as a two-WARP pitcher at the 50th percentile and viewing him as having significant breakout potential at age 27. Andriese has repeatedly gone up and down from the minors to the majors and back and forth from the rotation to the bullpen. He’s generally fared very well as a reliever and been mediocre as a starter, struggling to get through a lineup multiple times. When his performance in the different roles gets mixed together the end result is a rosey projection, but there’s reason to be skeptical of Andriese’s upside as a full-time starter. Or maybe PECOTA is just onto something with an overlooked player.
Top Three Same-Age Comps: Joe Saunders, Alex Colome, David Phelps
Montgomery went from top prospect to afterthought to intriguing midseason pickup to recording the last out of the World Series, and now he might finally have his breakout at age 27. He’s had success starting and relieving, and Joe Maddon certainly liked having Montgomery available in the bullpen to put out fires in all sorts of different situations, but the Cubs seem committed to giving him an opportunity to claim a rotation spot. Montgomery has regained some fastball velocity as the injuries disappear further into the rearview mirror, but it’s his plus cutter and plus changeup that give him a chance to be an impact starter.
Sean Manaea, Oakland Athletics
Top Three Same-Age Comps: Danny Duffy, Felix Doubront, Patrick Corbin
Manaea is huge and throws reasonably hard, but deception and off-speed stuff are the keys to his game. Well, that and staying healthy. As a top prospect in the Royals’ system Manaea was repeatedly derailed by injuries and even last year, while putting together a nice rookie campaign for the A’s, he missed time with minor ailments. He also had a 3.52 DRA in 145 innings, shutting down lefties and posting a nice 96/33 K/BB ratio against righties (albeit with too many homers). PECOTA is a believer, projecting him for a sub-4.00 ERA at the 50th percentile and a 3.54 ERA at the 70th. If he stays off the disabled list, the slider and changeup can do plenty of damage.
Tyler Skaggs, Los Angeles Angels
Top Three Same-Age Comps: Martin Perez, Marcus Stroman, Dallas Braden
Skaggs went nearly two full years between major-league appearances thanks to Tommy John surgery in late 2014, but he was anything but rusty in 10 second-half starts for the Angels. His velocity was up a tick from his pre-surgery days and Skaggs struck out 50 batters in 50 innings. His mechanics, control, and overall health loom as possible stumbling blocks, but PECOTA sees Skaggs as a solid mid-rotation starter in 2017 and thinks there’s plenty of additional upside. His comps list is littered with dinged up former top prospects: Martin Perez, Marcus Stroman, Jaime Garcia, Justin Masterson, Drew Pomeranz, Matt Moore, Patrick Corbin.
Zach Davies, Milwaukee Brewers
Top Three Same-Age Comps: Gio Gonzalez, Vance Worley, Matt Harvey
BP’s new command/control data shows Davies as Kyle Hendricks 2.0, getting the most out of underwhelming raw stuff by leading MLB in Called Strikes Above Average last year (Hendricks ranked third while winning the ERA title). His fastball often fails to crack 90 mph, but he works the edges of the strike zone brilliantly by avoiding damage and coaxing borderline calls in his favor. In decades past we might look at a soft-tosser like Davies with a modest strikeout rate and assume that his success would be short-lived, but our increased ability to quantify his skill set shows him in a much more favorable long-term light.
Aaron Gleeman is an author of Baseball Prospectus. Follow @aarongleeman
6 comments have been left for this article.
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Rodon was crucified last year by the "framing" of White Sox catchers. He couldn't buy a low strike, and that's where he likes to work. Even substandard framing would be a massive improvement. I look for big things from Rodon this year.