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.
Spencer Arrighetti RHP
2024 · vs LHB
1427 pitches in sample Change pitcher
1427 pitches in sample Change pitcher
1427 Pitches
26.7% Whiff %
62.6% Strike %
.313 xwOBA
41.2% Hard-hit %
The arsenal
6 pitch types in sample| Pitch | Usage | n | Velo | Spin | Whiff % | Strike % | xwOBA | Hard-hit % |
|---|---|---|---|---|---|---|---|---|
| FF Four-seam | 41% | 590 | 94.2 | 2311 | 20.0% n=280 | 65.6% | .349 n=142 | 55.4% n=83 |
| CU Curveball | 24% | 346 | 78.4 | 2815 | 38.6% n=132 | 58.4% | .208 n=86 | 22.5% n=40 |
| FC Cutter | 18% | 255 | 88.2 | 2503 | 21.8% n=124 | 70.2% | .371 n=64 | 37.8% n=37 |
| CH Changeup | 14% | 194 | 85.6 | 1673 | 36.9% n=84 | 51.0% | .361 n=39 | 35.5% n=31 |
| ST Sweeper | 3% | 39 | 80.2 | 2825 | 30.4% n=23 | 61.5% | .055 n=8 | 0.0% n=3 |
| UN Unknown | 0% | 3 | 89.6 | · | — n=0 | 100.0% | .689 n=1 | — n=0 |
| ALLoverall | 100% | 1427 | 87.7 | 2395 | 26.7% n=643 | 62.6% | .313 n=340 | 41.2% n=194 |
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