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.
Brandon Sproat RHP
2023-25
291 pitches in sample Change pitcher
291 pitches in sample Change pitcher
291 Pitches
14.5% Whiff %
66.3% Strike %
.315 xwOBA
37.9% Hard-hit %
The arsenal
7 pitch types in sample| Pitch | Usage | n | Velo | Spin | Whiff % | Strike % | xwOBA | Hard-hit % |
|---|---|---|---|---|---|---|---|---|
| SI Sinker | 35% | 101 | 95.7 | 1934 | 6.5% n=46 | 68.3% | .322 n=34 | 33.3% n=24 |
| ST Sweeper | 19% | 55 | 84.5 | 2422 | 30.8% n=26 | 63.6% | .351 n=15 | 37.5% n=8 |
| CU Curveball | 15% | 43 | 79.9 | 2412 | 21.7% n=23 | 74.4% | .273 n=14 | 33.3% n=9 |
| CH Changeup | 14% | 41 | 90.0 | 1646 | 8.7% n=23 | 65.9% | .280 n=10 | 55.6% n=9 |
| FF Four-seam | 14% | 40 | 96.7 | 2054 | 6.3% n=16 | 57.5% | .400 n=8 | 50.0% n=6 |
| SL Slider | 3% | 10 | 89.5 | 2025 | 25.0% n=4 | 60.0% | .135 n=3 | 0.0% n=2 |
| UN Unknown | 0% | 1 | 70.4 | 1807 | — n=0 | 100.0% | — n=0 | — n=0 |
| ALLoverall | 100% | 291 | 90.3 | 2076 | 14.5% n=138 | 66.3% | .315 n=84 | 37.9% n=58 |
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