Clay Buchholz
2007–2019 · P

Clay Buchholz

6' 3", 190 lbs·Lived to 42·Bats L / Throws R
All-Star
Pitcher archetype· SP· CONTEXTUAL
Finesse / CommandBeats hitters with location and sequencing rather than velocity.2015–2019 · 6,471 pitches · 90.0 mph fastball
The Almanac's Take

AI-generated analysis coming soon.

Career Highs
1.74
Best ERA · 2013
17
Most W · 2010
132
Most K · 2014
1.025
Best WHIP · 2013
Career Arc · ERA
13 seasons
Statistical Comps

Career · Pitching

13 seasons
YearTeamGIPWLERAERA+SOWHIP
2007BOS422.7311.59281221.059
2008BOS1676.0296.7564721.763
2009BOS1692.0744.21102681.380
2010BOS28173.71772.331751201.203
2011BOS1482.7633.48113601.294
2012BOS29189.31184.56881291.326
2013BOS16108.31211.74222961.025
2014BOS28170.38115.34701321.386
2015BOS18113.3773.261211071.209
2016BOS37139.38104.7887931.328
2017PHI27.30112.273552.591
2018AZ1698.3722.01206811.037
2019TOR1259.0256.5668391.492
Career2361332.290691024
Pitch Movement Map

Each pitch type this pitcher throws regularly, placed by how the ball moves — sideways break across, rise or drop down the side. Each dotted ring holds about the middle 85% of the league’s pitches of that type, so a cluster sitting outside its ring is movement most pitchers don’t have.

RHP · 6,466 pitches · 2015–2019
-24-12+12+24-24-12+12+24← GLOVE SIDEARM SIDE →HORIZONTAL BREAK (IN)INDUCED VERTICAL BREAK (IN)FCSIFFCHCUFS
FC · Cutter24.0% · 87.3 mph
SI · Sinker21.8% · 91.7 mph
FF · 4-Seam Fastball18.8% · 91.6 mph
CH · Changeup17.5% · 79.4 mph
CU · Curveball17.3% · 77.3 mph
FS · Split-Finger0.5% · 87.8 mph

The dots — a sample of this pitcher’s regular-season pitches, placed by movement: left–right is horizontal break, up–down is induced vertical break (what the pitch does beyond gravity). The view is handedness-neutral — positive break is toward the pitcher’s arm side for lefties and righties alike, so every sinker runs right and every sweeper breaks left, whoever throws it.

The dotted rings — about the middle 85% of where each pitch type lands league-wide (a 2-standard-deviation spread), measured from 7.5 million regular-season pitches since 2015. A cluster sitting well outside its ring is movement most of the league doesn’t get. Spring training and the postseason are excluded.

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