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.
Robert Gasser LHP
2025 · vs RHB
99 pitches in sample Change pitcher
99 pitches in sample Change pitcher
99 Pitches
18.2% Whiff %
63.6% Strike %
.396 xwOBA
50.0% Hard-hit %
The arsenal
6 pitch types in sample| Pitch | Usage | n | Velo | Spin | Whiff % | Strike % | xwOBA | Hard-hit % |
|---|---|---|---|---|---|---|---|---|
| FF Four-seam | 34% | 34 | 93.5 | 2260 | 21.4% n=14 | 52.9% | .263 n=5 | 33.3% n=3 |
| ST Sweeper | 31% | 31 | 82.8 | 2458 | 20.0% n=20 | 83.9% | .345 n=14 | 50.0% n=10 |
| CH Changeup | 18% | 18 | 89.1 | 1955 | 0.0% n=3 | 38.9% | .337 n=3 | 33.3% n=3 |
| SI Sinker | 9% | 9 | 92.6 | 2108 | 20.0% n=5 | 66.7% | .364 n=5 | 66.7% n=3 |
| UN Unknown | 4% | 4 | · | · | — n=0 | 100.0% | — n=0 | — n=0 |
| FC Cutter | 3% | 3 | 89.4 | 2393 | 0.0% n=2 | 66.7% | 1.257 n=2 | 100.0% n=1 |
| ALLoverall | 100% | 99 | 89.0 | 2257 | 18.2% n=44 | 63.6% | .396 n=29 | 50.0% n=20 |
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