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 LHB
1762 pitches in sample Change pitcher
1762 pitches in sample Change pitcher
1762 Pitches
26.4% Whiff %
62.5% Strike %
.327 xwOBA
43.7% Hard-hit %
The arsenal
7 pitch types in sample| Pitch | Usage | n | Velo | Spin | Whiff % | Strike % | xwOBA | Hard-hit % |
|---|---|---|---|---|---|---|---|---|
| FF Four-seam | 40% | 707 | 94.0 | 2315 | 19.5% n=334 | 64.2% | .354 n=171 | 54.2% n=107 |
| CU Curveball | 25% | 445 | 78.2 | 2822 | 38.4% n=172 | 60.0% | .214 n=103 | 23.4% n=47 |
| FC Cutter | 18% | 309 | 88.0 | 2490 | 22.6% n=146 | 69.6% | .398 n=79 | 44.4% n=45 |
| CH Changeup | 14% | 249 | 85.4 | 1662 | 33.6% n=113 | 53.8% | .379 n=57 | 40.9% n=44 |
| ST Sweeper | 3% | 46 | 80.2 | 2829 | 29.2% n=24 | 56.5% | .126 n=9 | 0.0% n=3 |
| UN Unknown | 0% | 3 | 89.6 | · | — n=0 | 100.0% | .689 n=1 | — n=0 |
| SI Sinker | 0% | 3 | 93.3 | 2359 | 0.0% n=2 | 66.7% | .100 n=1 | 100.0% n=1 |
| ALLoverall | 100% | 1762 | 87.4 | 2395 | 26.4% n=791 | 62.5% | .327 n=421 | 43.7% n=247 |
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