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.
Chase Burns RHP
2023-25
778 pitches in sample Change pitcher
778 pitches in sample Change pitcher
778 Pitches
30.1% Whiff %
65.3% Strike %
.287 xwOBA
46.8% Hard-hit %
The arsenal
6 pitch types in sample| Pitch | Usage | n | Velo | Spin | Whiff % | Strike % | xwOBA | Hard-hit % |
|---|---|---|---|---|---|---|---|---|
| FF Four-seam | 58% | 449 | 98.7 | 2603 | 22.3% n=238 | 67.5% | .315 n=104 | 52.5% n=61 |
| SL Slider | 34% | 264 | 90.9 | 2819 | 43.7% n=142 | 64.0% | .223 n=69 | 36.1% n=36 |
| CH Changeup | 6% | 43 | 91.2 | 1499 | 33.3% n=21 | 60.5% | .295 n=13 | 28.6% n=7 |
| CU Curveball | 2% | 13 | 85.0 | 2721 | 25.0% n=4 | 46.2% | .581 n=4 | 66.7% n=3 |
| SI Sinker | 1% | 8 | 100.1 | 2386 | 0.0% n=3 | 50.0% | .431 n=2 | 100.0% n=2 |
| PO Pitchout | 0% | 1 | 91.5 | 2455 | — n=0 | 0.0% | — n=0 | — n=0 |
| ALLoverall | 100% | 778 | 95.4 | 2614 | 30.1% n=408 | 65.3% | .287 n=192 | 46.8% n=109 |
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