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
2023-25 · vs RHB
1366 pitches in sample Change pitcher
1366 pitches in sample Change pitcher
1366 Pitches
25.1% Whiff %
65.6% Strike %
.317 xwOBA
38.1% Hard-hit %
The arsenal
8 pitch types in sample| Pitch | Usage | n | Velo | Spin | Whiff % | Strike % | xwOBA | Hard-hit % |
|---|---|---|---|---|---|---|---|---|
| FF Four-seam | 37% | 507 | 93.9 | 2299 | 15.7% n=249 | 68.2% | .386 n=128 | 45.7% n=92 |
| ST Sweeper | 23% | 308 | 80.7 | 2798 | 40.4% n=136 | 55.8% | .212 n=74 | 17.9% n=39 |
| FC Cutter | 20% | 268 | 88.0 | 2486 | 20.4% n=152 | 75.0% | .330 n=87 | 38.5% n=65 |
| CU Curveball | 14% | 192 | 78.3 | 2803 | 41.5% n=82 | 61.5% | .243 n=53 | 36.7% n=30 |
| SI Sinker | 5% | 62 | 92.7 | 2314 | 4.2% n=24 | 69.4% | .453 n=20 | 46.7% n=15 |
| CH Changeup | 2% | 24 | 85.1 | 1681 | 35.7% n=14 | 58.3% | .148 n=5 | 33.3% n=3 |
| SL Slider | 0% | 3 | 82.9 | 2562 | — n=0 | 0.0% | — n=0 | — n=0 |
| UN Unknown | 0% | 2 | 80.6 | · | — n=0 | 100.0% | — n=0 | — n=0 |
| ALLoverall | 100% | 1366 | 87.3 | 2510 | 25.1% n=657 | 65.6% | .317 n=367 | 38.1% n=244 |
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