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
2025 · vs RHB
1381 pitches in sample Change pitcher
1381 pitches in sample Change pitcher
1381 Pitches
20.2% Whiff %
67.3% Strike %
.293 xwOBA
42.8% Hard-hit %
The arsenal
7 pitch types in sample| Pitch | Usage | n | Velo | Spin | Whiff % | Strike % | xwOBA | Hard-hit % |
|---|---|---|---|---|---|---|---|---|
| SI Sinker | 29% | 396 | 92.9 | 2465 | 12.2% n=164 | 65.2% | .287 n=98 | 51.4% n=72 |
| FF Four-seam | 27% | 378 | 94.0 | 2397 | 13.7% n=175 | 71.2% | .326 n=83 | 36.4% n=55 |
| ST Sweeper | 25% | 346 | 82.6 | 2715 | 29.0% n=193 | 67.3% | .267 n=118 | 46.3% n=80 |
| SL Slider | 17% | 230 | 86.8 | 2529 | 26.0% n=123 | 66.1% | .299 n=67 | 32.7% n=52 |
| CU Curveball | 2% | 24 | 76.9 | 2614 | 33.3% n=9 | 45.8% | .247 n=2 | 50.0% n=2 |
| CH Changeup | 0% | 6 | 88.8 | 2040 | 0.0% n=5 | 83.3% | .532 n=3 | 33.3% n=3 |
| UN Unknown | 0% | 1 | · | · | — n=0 | 100.0% | — n=0 | — n=0 |
| ALLoverall | 100% | 1381 | 89.3 | 2520 | 20.2% n=669 | 67.3% | .293 n=371 | 42.8% n=264 |
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