Archive for Athletics

Attrition is Catching Up to Oakland’s Bullpen and Playoff Odds

The A’s are nearly on the outside looking in. With about two weeks left in the season, there’s still room for a pair of AL East cold streaks to swing things around, but the odds of Oakland reclaiming a Wild Card spot and making the playoffs for a fourth straight year are slim.

Those odds cratered in the past month; some of that collapse is more succinctly summarized here. Any four-year playoff run is impressive, but the Oakland teams of the past three years, including two 97-win squads, have been devoid of the quality of starting pitching that their record would suggest. This season will be the first the A’s have had in that stretch with any starting pitcher compiling 3-plus WAR, let alone three of them. But while the gains in starting pitching are most certainly helpful, there has been a considerable dip in the quality of Oakland’s relievers.

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The Second-Half Slides That Have Crowded the Wild Card Races

It didn’t explicitly come up in the Effectively Wild podcast spot I did highlighting this year’s Team Entropy series, but one reason why the Wild Card races that I covered in my second installment early this week are so wild — with five teams chasing two spots in the AL, and five more chasing one spot in the NL — is a handful of prominent collapses. The Mets, Padres, and Red Sox all spent a good chunk of the season occupying playoff positions, with New York and Boston occupying the top spots in their respective divisions for more days than any of their competitors. Yet all three teams could miss out on October baseball thanks to some of the most drastic first half-to-second-half drop-offs we’ve seen in recent years.

The Mets, despite a slew of injuries, led the NL East — at times with company in first place — for nearly four months, from April 13 to August 6, with a slight return after falling out of first that stretched the window to August 13. They somehow did that by posting winning records only in May (17-9) and July (14-13), and even after being overtaken, they remained within striking distance for about half of a dreadful August during which they went 9-19. Since the July 30 trade deadline, when they acquired Javier Báez but arguably didn’t do enough to bolster their rotation — a decision that was exacerbated by Jacob deGrom’s subsequent setback, which came to light almost immediately after the deadline passed — they’ve gone just 17-28. At this writing, they’re 72-75, 5 1/2 games behind the Braves in the NL East, and five behind the Cardinal for the second NL Wild Card spot, with cumulative playoff odds of 2.1%. I’m skeptical they’ll be relevant by the time I next cover Team Entropy.

The Red Sox had an on-and-off relationship with first place in the AL East, occupying at least a share of it from April 8 through May 23, and then again for most of a stretch that ran from June 19 through July 30. They’ve gone just 20-24 since the deadline passed, for the third-worst record in the AL; they did so while the Rays (29-14), Blue Jays (31-16), and Yankees (29-16) peeled off the AL’s top three records in that span. A wave of COVID infections has played a part, knocking 12 players — including Xander Bogaerts, Enrique Hernández, Chris Sale, and Matt Barnes — out of action since August 27; notably, the Red Sox are one of the six teams that has failed to reach the 85% vaccination threshold to loosen protocols, though the majority of those infected were vaccinated. They’re now 8 1/2 games back in the AL East, but occupying the second Wild Card spot, a percentage point behind the Blue Jays and half a game ahead of the Yankees, with Playoff Odds of 75.3%.

The Padres were projected to be one of the NL’s two best teams, albeit in a division occupied by the other one, the Dodgers. But while the defending champions have indeed been one of the top two, it’s been the Giants, not the Padres, who have provided their closest competition; San Diego has spent just 14 days in first place in the NL West. Even so, they spent nearly three-quarters of the season with Playoff Odds of 75% or better, but have gone just 16-25 since the deadline, and 10-21 since August 10. Having just won back-to-back games for the second time in the past five weeks, they’ve closed the gap behind the Giants to, uh, 18 1/2 games, but their Playoff Odds have dwindled to 32.0%.

As you can see, there’s a pretty wide spread when it comes to these three teams’ chances of playing October baseball, but each has fallen significantly from the spots they occupied earlier in the season. Depending on where I set the endpoints, their slumps might appear even more acute, which works for storytelling purposes, but is harder for comparative analysis. Since all three were riding rather high in early July, I decided to see how their declines in winning percentage from the first 81 games — a point the Padres reached on June 29, the Red Sox on June 30, and the Mets on July 4 — to the second compared to those of other teams in recent years.

As it turns out, the Padres’ drop from a .593 first-half winning percentage — the first 81 games of the season, not the uneven “halves” defined by proximity to the All-Star break — to a .422 second-half mark so far is the fourth-largest since 2012, the start of the two Wild Card team era; their dip ranked second until this two-game hot streak. Meanwhile those Red Sox and Mets rank among the dozen largest drop-offs, with yet another team from this year, one I hadn’t even considered for this piece given my apparent East Coast bias, in the top 20:

Largest Winning Percentage Drop-Offs After First 81 Games
Team Year W-L1 WPCT1 W-L2 WPCT2 WPCT Dif Postseason
Brewers 2014 49-32 .605 33-48 .407 -.198
Athletics 2014 51-30 .630 37-44 .457 -.173 Wildcard
Mets 2012 44-37 .543 30-51 .370 -.173
Padres 2021 48-33 .593 27-37 .422 -.171
Giants 2016 50-31 .617 37-44 .457 -.160 Wildcard
Rangers 2019 45-36 .556 33-48 .407 -.149
Diamondbacks 2018 47-34 .580 35-46 .432 -.148
Pirates 2012 45-36 .556 34-47 .420 -.136
Mariners 2018 50-31 .617 39-42 .481 -.136
Red Sox 2021 50-31 .617 33-34 .493 -.124
Mets 2021 44-37 .543 28-38 .424 -.119
Rangers 2016 52-29 .642 43-38 .531 -.111 Division Champ
Pirates 2013 51-30 .630 43-38 .531 -.099 Wildcard
Yankees 2018 54-27 .667 46-35 .568 -.099 Wildcard
Phillies 2018 44-37 .543 36-45 .444 -.099
Astros 2015 47-34 .580 39-42 .481 -.099 Wildcard
Athletics 2021 47-34 .580 31-33 .484 -.096
Nationals 2015 45-36 .556 38-43 .469 -.087
Blue Jays 2014 45-36 .556 38-43 .469 -.087
Astros 2017 54-27 .667 47-34 .580 -.087 WS Champ

That’s not really a list you want to be on, judging by the minimal postseason impact of those teams. Obviously, we don’t yet know the playoff fates of the Padres, Red Sox, Mets (well, I think we know that one), and A’s (welcome to the party). Of the other 16 teams, seven made the playoffs; four won Wild Card games (the 2013 Pirates, ’15 Astros, ’16 Giants, and ’18 Yankees), but the only one that won a Division Series or a later round was the ’17 Astros, who, well, you know. Only one team with a drop-off of at least 87 points and a sub-.500 record in the second half won so much as a Wild Card game, namely the 2015 Astros.

Since the A’s turn up here, their arc is worth retracing as well. Despite being outscored in both April and May, strongly suggesting that they were playing over their heads, they climbed to the top of the AL West, and spent all but a single day of the next two months there, from April 20 to June 20. Despite their stellar June (17-9), an Astros team that had been lurking just behind them overtook them, and while the A’s were just 1 1/2 games back at the 81-game mark, and just 2 1/2 back at the 115-game mark (August 14) after some ups and downs, they’ve lost 18 of their last 29 and fallen seven games back. Their Playoff Odds peaked at 76.9% on June 18, and spent the next two months mostly in the 40-60% range, but they’ve plummeted from 62.5% on August 12 to just 4.3%.

So that’s two AL and two NL teams that have each taken rather dramatic tumbles this season. As you can see from the table above, it’s the second time within this span we’ve seen four teams from a single season take such falls; in 2018, the Yankees and Mariners both crumbled, as did the Phillies and Diamondbacks, with Philadelphia even sliding below .500 for the season to finish 80-82.

Not surprisingly, all four of these teams that have crashed in 2021 have underachieved relative to their Pythagenpat records during the second half. The Padres are the only ones who were underachieving during the season’s first half as well:

Second-Half Sliders
Team RS1 RA1 WPCT1 Pyth WPCT1 RS2 RA2 WPCT2 Pyth WPCT2
Red Sox 5.06 4.47 .617 .557 5.10 4.93 .493 .516
Padres 4.57 3.60 .593 .607 4.47 4.89 .422 .459
A’s 4.54 4.14 .580 .543 4.70 4.28 .484 .543
Mets 3.72 3.64 .543 .509 4.27 4.64 .424 .463
SOURCE: Baseball-Reference

For the Padres, this has mainly been about the collapse of a rotation projected to be the majors’ best coming into the season; it’s been lit for a 5.52 ERA and 4.82 FIP in this second half. Yu Darvish has been battered for a 7.67 ERA and 5.74 FIP in 54 innings during this slide, that while landing on the injured list twice, for left hip tightness and lower back tightness. Ryan Weathers has completely collapsed (9.00 ERA, 7.55 FIP in 38.1 innings) after a promising beginning, Chris Paddack (5.74 ERA, 4.13 FIP in 42.1 innings) has had some bad luck, and even Joe Musgrove has regressed (3.79 ERA, 4.31 FIP). On the other hand, Blake Snell (3.03 ERA, 3.34 FIP) turned his season around, but a groin strain forced him out during the first inning of his September 12 start against the Dodgers. Adding insult to injury, the Padres reportedly were close to acquiring Max Scherzer at the deadline, only to watch as the Dodgers snatched him away, and he’s been brilliant. Scrapheap pickup Jake Arrieta? Not so much.

Run prevention has become a major issue for the Red Sox as well, with both the rotation and bullpen (4.42 ERA and 4.59 ERA, respectively) underperforming their FIPs by about four-tenths of a run. High-leverage guys such as Barnes, Adam Ottavino, and Hansel Robles have been particularly lousy. On the offensive side, the Sox have been a juggernaut, but while they’ve received a 100 wRC+ or better from nine out of the 11 players with 90 or more PA since July 1, Bogaerts (107 wRC+) and J.D. Martinez (108) haven’t been themselves, and rookie center fielder Jarren Duran (50) was over his head before landing on the COVID-19 injured list.

The Mets have continued to show holes on both sides of the ball. Offensively, Jeff McNeil (91 wRC+), James McCann (66), and Dominic Smith (56) have come up notably short even while the arrival of Báez (156), the return of J.D. Davis (118), and the upswing of Francisco Lindor (139) after a dreadful beginning to his season have helped; the last of those made the 36 games he missed due to an oblique strain a particularly big thumbs down. While late July additions Rich Hill and Trevor Williams have been pretty good, they don’t add up to a deGrom; meanwhile, the much-awaited arrival of Carlos Carrasco (5.59 ERA, 4.38 FIP) hasn’t really panned out, and Taijuan Walker (7.04 ERA, 6.90 FIP) has turned into a pumpkin. Key relievers such as Seth Lugo, Trevor May, Jeurys Familia, and Edwin Díaz have taken steps backwards of varying size at the wrong time as well.

By runs scored and allowed, the A’s have produced the same Pythagenpat winning percentages in both halves, but have gone from overachieving by 37 points to underachieving by 59 points, making for both the largest second-half shortfall and the largest overall swing relative to their expected record. The second-half fades of Sean Manaea and James Kaprielian and the frightening loss of Chris Bassitt (who’s still rehabbing his way back) have loomed large in the rotation. The bullpen — particularly Lou Trivino, Sergio Romo, and Yusmeiro Petit, three of the most four heavily-used relievers in the second half — has proven shaky as well.

For as much as these four teams have in common in terms of the severity of their second-half slides, and for as crowded as they’ve made the Wild Card races, it’s clear by now that the A’s and Mets are just hanging on, while the Red Sox are odds-on favorites to make it through, and the Padres are hardly out of it. Still, when the playoff slate is finally set, at least some of these teams will look back and wonder what might have been, and how they fell so far.


Daily Prospect Notes: 9/17/21

These are notes on prospects from Tess Taruskin. Read previous installments of the Daily Prospect Notes here.

Bobby Witt Jr., SS, Kansas City Royals
Level & Affiliate: Triple-A Omaha Age: 21 Org Rank: 1 FV: 60
Line:
1-for-4, HR, BB, 2 K

Notes
Witt’s ninth-inning dinger on Thursday was his 32nd of the year, the third-most of any minor leaguer this season. Only seven guys have hit at least 30 homers in the minors in 2021, and in comparing Witt to the others in that group, it’s impossible not to notice his impressive and rare combination of speed and power. Of those seven power hitters, Witt is the only one to match his 30-plus homers with 30-plus doubles, and his 24 steals amount to quadruple the second-highest mark on the list (Andy Pages‘ six). He also has the highest average and more hits than anyone in that elite group, and his strikeout rate is the third lowest of the bunch, which may help calm the nerves of those concerned about his swing-and miss-potential. If he can improve upon his walk rate, his already-high profile could be boosted even further. Read the rest of this entry »


Daily Prospect Notes: AL Postseason Pitching On the Way

Whether it’s because they’re only just getting healthy or someone ahead of them has gotten hurt or their talent is kicking down the doors of roster manipulation made brittle by actual competitive spirit, some potentially important participants in postseason play are currently in the minors as we speak. This is especially likely when it comes to pitching, where health and effectiveness are tenuous, and team behavior surrounding promotion tends to be more opportunistic and aggressive.

For both leagues, I’m providing a scouting-centric update on pitching currently in the minors, either because the players are prospects who could conceivably play a September role or make a postseason roster, or because the player in question is a rehabbing big leaguer. Pitching can be streaky and fragile, so any of these guys could be in the big leagues at the drop of a hat, or they may simply convince their front office, like several rookies did last year, that they’re one of the best 26 guys in the org and need to be put on the playoff roster. The level of impact could range from Hunter Greene or Shane Baz dominating like Francisco Rodriguez in 2002, to Connor Seabold or Thomas Hatch humbly eating innings in a blowout loss in effort to save the rest of the bullpen for the series’ next game like J.A. Happ in 2008.

I’ll touch first on the American League this week, then provide some National League options next week. If any prospects moved on The Board due to info or opinions brought to light from this piece, I’ll note that below.

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Chris Bassitt Escaped a Potential Nightmare Scenario

Tuesday night’s White Sox-Athletics game featured one of the 2021 season’s most terrifying moments. In the second inning, White Sox center fielder Brian Goodwin lined a Chris Bassitt cutter back through the box, where it struck the pitcher on the right side of his face. Play stopped for several minutes as Bassitt was tended to by trainers from both teams as shocked and shaken players could only watch. While the 32-year-old righty never lost consciousness, he suffered an orbital fracture and facial lacerations, but fortunately, he appears to have escaped injuries to his brain and eye. While he’ll need surgery, interrupting what’s been a breakout season, he does have a reasonable chance of returning to help the A’s in their quest for a playoff spot.

Goodwin’s shot left the bat at 100 mph (you can see the whole play here, but it’s not for the faint of heart). Bassitt’s head was turned somewhat towards first base as part of his follow-through, which probably spared him even worse damage once he was struck. After remaining down for several minutes, he was eventually carted off the field. The A’s detailed his treatment and injuries in a postgame statement:

Chris was released from Rush University Medical Center last night. He received stitches for two facial lacerations and was diagnosed with a displaced tripod fracture in his right cheek that will require surgery. An exam of his right eye was normal for vision and no other damage is currently noted in the eye or the orbital bone. In addition, a head CT scan revealed no further injury. We are grateful to the White Sox, their medical staff, and the doctors and nurses at Rush for their excellent care. We’ll have more information on Chris as it becomes available.

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Starling Marte Is (Not) Swinging Like Never Before

I was admittedly skeptical of the Starling Marte trade, mostly because I’m enamored with Jesús Luzardo’s potential. It makes one dream. The older Marte did not have such upside; for nearly ten seasons, he’s been a contact-first, speedy outfielder who was good but not great. But Oakland did solve their center field conundrum, and that about justified letting go a pitcher like Luzardo.

And while it’s not feasible to judge a trade a month after its completion, at this moment, the A’s have done exceptionally well. Marte has a 157 wRC+ for them so far and has also swiped 11 bags. Meanwhile, Luzardo has been struggling with command, an issue that’s long clipped his majestic wings. Then again, it’s not as if the latter is now helpless, and it’s not as if the former is now a markedly different player — or is he? To my surprise, Marte had been running a walk rate of 10.2% when I checked in on him; for context, his former career high is a 6.1% clip from 2014. He didn’t start drawing walks after arriving in Oakland — this is a season-long development — but things are different now.

Marte is 32, and veteran hitters don’t magically improve their plate discipline without a measurable change. If you scroll through his FanGraphs page, it’s easy to spot the career-low O-Swing rate — 32.7%, to be exact. Not swinging at balls absolutely results in more walks, and in fact, O-Swing% is the best descriptor we have of walk rate. Here’s how the two line up in scatterplot form, using qualified hitters from 2020–21:

So, is it that simple? As with many baseball-related things, the better answer is more complicated. It’s true that Marte is running a career-low chase rate, but the margin is thin. In 2017, he had an O-Swing rate of 33.0% yet also recorded a walk rate of just 5.9%. This suggests that chasing less hasn’t always led to additional walks. Giving legitimacy to his newfound knack for free passes requires us to search for a true change — a sign of a new approach from someone with years of experience. Read the rest of this entry »


Testing the Depth: The American League

With the elimination of the waiver deadline, the last two months of the season (or more accurately now, the last six weeks) can leave front office personnel feeling like little more than helpless observers. Problems at the big league level, whether of the health or performance variety, are going to pop up, but for the most part, the answers to those problems have to come from within. Yes, there’s the occasional player who gets designated for assignment who deserves consideration, but otherwise teams will either lean on the depth they’ve spent much of the year trying to establish or curse the risks they took in terms of depth in order to improve their big league roster. Here are the depth situations for the American League playoff contenders, with the National League to follow tomorrow.

American League East

Tampa Bay Rays
Strengths: The Rays bolt together pitching staffs as well as any team in baseball, and there are plenty more pieces available to them at Triple-A Durham should the need arise. They load up on pitch-data darlings while also developing plenty from within, and the result has been the best record in the International League, with their staff generating a team-wide strikeout rate of over 28%. With five current Durham pitchers already on the 40-man roster, managing innings down the stretch shouldn’t be an issue, be it for need or just for the purposes of keeping players fresh. In terms of position players, Vidal Bruján continues to slot in all over the diamond; his ability to play six positions makes him the most likely hitter to be called up. Read the rest of this entry »


Frankie Montas Has Rekindled an Old Friendship

After a disappointing 2020, Frankie Montas has had a nice bounce-back season. Following a breakout 2019 that saw him post strikeout and walk rates of 26.1% and 5.8%, respectively, and accumulate 2.9 WAR in just 96 innings (his season was cut short due to a PED suspension), Montas regressed heavily last year. His walk rate increased to 9.7%, while his strikeout rate dipped to 25.3%. Even while calling the Coliseum and its expansive outfield home, he posted a 1.70 HR/9 compared to just 0.75 in 2019. The end results were unseemly: he finished 2020 with a 5.60 ERA and a 4.74 FIP, an especially unimpressive figure given his home ballpark.

All the gains he made in 2019 were seemingly lost and at the start of 2021 not much appeared to be different. Montas was sitting on a 6.20 ERA at the end of April with a .369 wOBA allowed, a subpar strikeout rate (21.9%), and a walk rate (6.1%) that was only a slight improvement over the previous season. But early struggles masked a marked improvement from 2020. Much of that bloated ERA was attributable to a brutal start against the Dodgers on April 5 that lasted only 2.1 innings and included seven runs allowed (in fairness, Montas was coming off a finger injury sustained in a spring training start). He had one more disastrous start that month — an April 21 tilt versus the Twins during which he allowed six runs in four innings — but with those two stinkers in the rearview, Montas’ run suppression prowess has been on the mend. Indeed, besides those early hiccups, Montas has only had one start in which he has given up more than six runs (a June 21 start against Texas):

Through 23 starts and 131 innings, his ERA, FIP, and xFIP have all massively improved over 2020, placing at 3.98, 3.47, and 3.65, respectively. His strikeout and walk rates are back to 2019 levels (26.4% and 6.5%) as is his accumulation of WAR (2.5 as of this writing). In the last month alone, Montas has made five starts and pitched to a 2.64 ERA and 2.24 FIP, with a gaudy 35.3% strikeout rate; he’s been worth just over a win. Along with the steady performance of Chris Bassitt (be sure to check out Owen McGrattan’s excellent profile on Bassitt) and a career-best season from Sean Manaea, Montas is leading the way for the Athletics as they simultaneously try to hold onto their Wild Card spot and chase down the Astros for the AL West crown. Read the rest of this entry »


Daily Prospect Notes: 8/13/21

These are notes on prospects from Tess Taruskin. Read previous installments of the Daily Prospect Notes here.

A month after the draft, here are some early looks at a few members of the 2021 draft class as they launch their professional careers.

Ryan Cusick, RHP, Atlanta Braves
Level & Affiliate: Low-A Augusta Age: 21 Org Rank: 7 FV: 45
Line: 3 IP, 0 H, 0 BB, 0 R, 7 K

Notes
Cusick’s started his professional career with two consecutive 98 mph strikes, setting the tone for what would be an impressive minor league debut. The 24th overall pick of the 2021 draft struck out seven of the nine of the batters he retired, and was one scorching liner off his third baseman’s glove away from perfection over his three innings of work. His success was due largely and unsurprisingly to his fastball, a high-90s offering delivered from a high arm slot (Cusick is an imposing 6-foot-6) that proved too much for the struggling Kannapolis offense.

In addition to the four-seamer, Cusick sprinkled in a few slurvy breaking balls, most of which missed the zone, though some missed bats as well. His arsenal also includes a changeup that he rarely threw during his time at Wake Forest, but which was a major developmental focus during last year’s shutdown; it did not make an appearance in his pro debut. Read the rest of this entry »


Chris Bassitt Has Gone From Good to Great — And Better Might Be Possible

The A’s are in the midst of another playoff hunt as they look to make their fourth postseason in a row, but this looks to be the first year in the run where a reliever doesn’t lead the pitching staff in WAR. Up there with Sean Manaea (2.9 WAR, 127 IP), Chris Bassitt (2.4 WAR, 137 IP) has taken a big step forward in his development, working a career best 19% K-BB%. Manaea’s success can be attributed to an across-the-board velocity spike (roughly 2 mph) that’s made an already great arsenal exceptional. Bassitt’s breakout is less clear and warrants some investigation.

Before I get into usage, I should note that his four-seam fastball velocity is a pedestrian 93.4 mph (league average is 93.7), and the shape on the four-seamer, sinker, and cutter are also average relative to the league.

For clarification on the sinker and cutter, vertical movement values greater than zero mean more drop than average. The four-seamer is rather poor when it comes to having the ride we associate with success in today’s game. The sinker, while it does well by horizontal movement, is still below average by vertical movement. And while the cutter shows great drop, there is a lack of cut or horizontal movement.

Despite being the only pitch with good vertical movement, though, it’s the cutter that has been lagging.

Chris Bassitt Fastball Results
Pitch Type % Usage BA SLG SwStr%
Sinker 38.1% 0.256 0.390 5.3%
Four-seamer 18.3% 0.180 0.279 14.3%
Cutter 17.9% 0.360 0.587 9.2%

I bring all this up because these are the pitches that Bassitt overwhelmingly relies upon, and it’s a unique combo.

Combined Fastball (FF, SI, FC) Usage Leaders
Name Combined FB%
Lance Lynn 92.5
Tyler Anderson 75.1
Chris Bassitt 73.4
Yusei Kikuchi 70.4
Walker Buehler 69.3
Chris Flexen 68.2
SOURCE: Baseball Savant
Among Qualified Starters

It’s an extreme approach, mashing together a combination of three average pitches by movement to the tune of a 3.51 FIP. There is no extension magic, but there is maybe some vertical approach angle ability at play.

There are far more robust calculations for vertical approach angle that are unavailable to me, but we can leverage some quick back of the envelope geometry to work with a loose version of our own. Just using release height, pitch height, and release extension, Bassitt is above average in keeping a flat approach angle that can paper over the lack of vertical movement. (“Above average” means that he does well to locate up in the zone but also releases from a lower height.)

Better than trying to justify my choice of simple geometry, how about I just show you where Bassitt stands by release and average location?

 

There’s great height on the four-seamer, but what’s arguably as important is how low Bassitt’s release is for a player of his height. One way to hack a non-rising four-seamer is to release it as low as possible but throw it high in the strike zone to recreate the same plane where a hitter feels like he has to adjust his hands to get his barrel where it needs to be. Bassitt does just this; he’s 6’5”, but his release is nearly a foot lower at 5.5 feet. There’s a flatness to the four-seamer that helps it play up in the zone, and the sinker still has enough raw movement to be effective as well.

Tunneling pitches and locating is great, but every pitcher wants to be more unpredictable to a hitter. Bassitt is in a high tier when it comes to combined fastball usage, but there’s a difference that should be noted on a per-plate appearance basis. What does that look like for the hitter? How often should someone step in against Bassitt and expect only fastballs?

Fastball Only PA Leaders
Name % PAs FB only
Lance Lynn 77.3%
Tyler Anderson 45%
Matt Peacock 45%
Josh Fleming 39.9%
Wade Miley 39.7%
Riley Smith 39.6%
Chris Bassitt 39.1%
Jon Lester 38.9%
Michael Wacha 38.8%
Eric Lauer 37.8%
SOURCE: Baseball Savant
Min 250 Batters Faced

For a plate appearance against Bassitt, more often than not, a batter will have to expect an offspeed pitch at some point. The changeup, slider, and curve are featured less than 10% of the time, but the changeup is the only of those pitches that can be thrown with more regularity because it doesn’t have a huge velocity gap (15-plus mph) with the fastball like the curve and slider do. The curve is so loopy and slow it’s almost a kind of shock pitch to steal a strike, and while the slider is fine by movement, it may be too slow to throw with regularity to lefties.

What Bassitt does is overcome his inherent fastball movement, particularly the lack of rise that is so desired for four-seamers in today’s game. Not only that, but he’s also found a mix that allows him to throw what he can command well while still having enough in his arsenal to keep batters thinking about the offspeed coming their way. Performing as well as he is right now with this much fastball usage opens up the door for a more refined slider and/or cutter to take a larger role down the road.

Bassitt can follow Lynn as a roadmap, but with the cutter as poorly performing as it is and the slider platoon dependent, there’s room for him to grow. He has found great success not having to throw a slider more often or a better performing cutter, but there’s a possible next level if he felt the need to become more unpredictable. Despite somewhat below average raw stuff, he has excelled — and there are still steps he can take to get even better.