Edge Labs · Research
Pitcher Lab
A pitch-level explorer over Statcast for one pitcher. Search an arm, set the filters, and read the arsenal: usage, velo and spin, whiff %, strike %, xwOBA against, and hard-hit %. Every number shows the sample (n) behind it. Research and context, you decide.
Mitch Keller RHP
2023-25 · vs RHB
4190 pitches in sample Change pitcher
4190 pitches in sample Change pitcher
4190 Pitches
19.7% Whiff %
66.7% Strike %
.299 xwOBA
37.8% Hard-hit %
The arsenal
9 pitch types in sample| Pitch | Usage | n | Velo | Spin | Whiff % | Strike % | xwOBA | Hard-hit % |
|---|---|---|---|---|---|---|---|---|
| SI Sinker | 35% | 1453 | 93.4 | 2418 | 9.1% n=627 | 69.2% | .296 n=378 | 40.7% n=295 |
| ST Sweeper | 22% | 923 | 82.8 | 2750 | 27.4% n=485 | 63.7% | .268 n=301 | 35.0% n=206 |
| FF Four-seam | 22% | 922 | 94.5 | 2395 | 22.7% n=440 | 68.3% | .307 n=213 | 41.6% n=113 |
| FC Cutter | 10% | 401 | 89.3 | 2465 | 19.5% n=205 | 67.3% | .324 n=116 | 31.0% n=87 |
| SL Slider | 9% | 390 | 87.1 | 2511 | 27.6% n=196 | 63.6% | .331 n=112 | 36.0% n=89 |
| CU Curveball | 2% | 84 | 77.6 | 2623 | 20.0% n=25 | 50.0% | .447 n=12 | 44.4% n=9 |
| CH Changeup | 0% | 11 | 90.0 | 2087 | 16.7% n=6 | 72.7% | .532 n=3 | 33.3% n=3 |
| UN Unknown | 0% | 4 | · | · | — n=0 | 100.0% | — n=0 | — n=0 |
| PO Pitchout | 0% | 2 | 90.9 | 2350 | — n=0 | 0.0% | — n=0 | — n=0 |
| ALLoverall | 100% | 4190 | 90.0 | 2503 | 19.7% n=1984 | 66.7% | .299 n=1135 | 37.8% n=802 |
Whiff % = whiffs ÷ swings · Strike % = strikes ÷ pitches · xwOBA = avg expected wOBA on contact ·
Hard-hit % = 95+ mph ÷ batted balls · n shown on every rate · descriptive context, not a pick