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 RHB
1082 pitches in sample Change pitcher
1082 pitches in sample Change pitcher
1082 Pitches
25.2% Whiff %
66.7% Strike %
.315 xwOBA
38.5% Hard-hit %
The arsenal
8 pitch types in sample| Pitch | Usage | n | Velo | Spin | Whiff % | Strike % | xwOBA | Hard-hit % |
|---|---|---|---|---|---|---|---|---|
| FF Four-seam | 40% | 428 | 94.1 | 2300 | 15.4% n=214 | 69.9% | .395 n=108 | 48.1% n=81 |
| FC Cutter | 22% | 236 | 88.0 | 2493 | 19.3% n=135 | 75.8% | .329 n=76 | 36.8% n=57 |
| ST Sweeper | 21% | 231 | 80.9 | 2795 | 40.4% n=104 | 56.7% | .222 n=59 | 19.4% n=31 |
| CU Curveball | 14% | 152 | 78.5 | 2803 | 44.6% n=65 | 61.8% | .218 n=41 | 30.0% n=20 |
| CH Changeup | 2% | 21 | 85.2 | 1694 | 35.7% n=14 | 66.7% | .148 n=5 | 33.3% n=3 |
| SI Sinker | 1% | 10 | 94.1 | 2298 | 0.0% n=3 | 40.0% | .542 n=3 | 66.7% n=3 |
| SL Slider | 0% | 3 | 82.9 | 2562 | — n=0 | 0.0% | — n=0 | — n=0 |
| UN Unknown | 0% | 1 | 80.6 | · | — n=0 | 100.0% | — n=0 | — n=0 |
| ALLoverall | 100% | 1082 | 87.6 | 2507 | 25.2% n=535 | 66.7% | .315 n=292 | 38.5% n=195 |
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