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.
Roki Sasaki RHP
2025 · FF
357 pitches in sample Change pitcher
357 pitches in sample Change pitcher
357 Pitches
10.9% Whiff %
71.4% Strike %
.416 xwOBA
52.3% Hard-hit %
The arsenal
1 pitch type in sample| Pitch | Usage | n | Velo | Spin | Whiff % | Strike % | xwOBA | Hard-hit % |
|---|---|---|---|---|---|---|---|---|
| FF Four-seam | 100% | 357 | 96.6 | 2103 | 10.9% n=183 | 71.4% | .416 n=111 | 52.3% n=86 |
| ALLoverall | 100% | 357 | 96.6 | 2103 | 10.9% n=183 | 71.4% | .416 n=111 | 52.3% n=86 |
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