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 Spence RHP
2025 · vs LHB
606 pitches in sample Change pitcher
606 pitches in sample Change pitcher
606 Pitches
24.5% Whiff %
65.5% Strike %
.363 xwOBA
44.9% Hard-hit %
The arsenal
6 pitch types in sample| Pitch | Usage | n | Velo | Spin | Whiff % | Strike % | xwOBA | Hard-hit % |
|---|---|---|---|---|---|---|---|---|
| FC Cutter | 49% | 299 | 91.1 | 2681 | 18.7% n=150 | 69.6% | .407 n=87 | 50.7% n=67 |
| CU Curveball | 26% | 157 | 81.8 | 2807 | 40.0% n=85 | 62.4% | .238 n=49 | 32.3% n=31 |
| SL Slider | 17% | 103 | 84.7 | 2756 | 18.2% n=55 | 67.0% | .407 n=28 | 35.0% n=20 |
| SI Sinker | 6% | 36 | 92.8 | 2367 | 15.4% n=13 | 52.8% | .535 n=8 | 75.0% n=8 |
| CH Changeup | 2% | 10 | 87.2 | 1593 | 33.3% n=3 | 30.0% | .056 n=1 | 0.0% n=1 |
| PO Pitchout | 0% | 1 | 85.4 | 2452 | — n=0 | 0.0% | — n=0 | — n=0 |
| ALLoverall | 100% | 606 | 87.6 | 2689 | 24.5% n=306 | 65.5% | .363 n=173 | 44.9% n=127 |
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