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 LHB
1490 pitches in sample Change pitcher
1490 pitches in sample Change pitcher
1490 Pitches
16.5% Whiff %
63.6% Strike %
.358 xwOBA
44.9% Hard-hit %
The arsenal
7 pitch types in sample| Pitch | Usage | n | Velo | Spin | Whiff % | Strike % | xwOBA | Hard-hit % |
|---|---|---|---|---|---|---|---|---|
| FF Four-seam | 42% | 621 | 94.1 | 2408 | 13.4% n=321 | 65.7% | .376 n=159 | 44.7% n=114 |
| ST Sweeper | 13% | 201 | 81.9 | 2712 | 17.0% n=94 | 71.1% | .307 n=47 | 45.2% n=31 |
| CH Changeup | 13% | 194 | 89.2 | 2028 | 15.6% n=96 | 60.3% | .344 n=50 | 37.5% n=40 |
| CU Curveball | 12% | 186 | 77.5 | 2612 | 28.8% n=52 | 45.7% | .323 n=23 | 29.4% n=17 |
| SL Slider | 11% | 171 | 87.1 | 2534 | 25.5% n=98 | 66.7% | .355 n=59 | 57.5% n=40 |
| SI Sinker | 8% | 114 | 93.0 | 2448 | 8.6% n=58 | 69.3% | .373 n=37 | 44.8% n=29 |
| FC Cutter | 0% | 3 | 92.4 | 2427 | 0.0% n=1 | 66.7% | 1.234 n=1 | 100.0% n=1 |
| ALLoverall | 100% | 1490 | 88.9 | 2443 | 16.5% n=720 | 63.6% | .358 n=376 | 44.9% n=272 |
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