Player
Aaron Bummer
ATLPBats LThrows LActive
Season 2026 · as of 2026-09-14. Rates from precomputed daily buckets, not raw pitches.
Pitches
329
CSW%
25.5%
Whiff%
18.8%
Avg velo
85.8 mph
Usage
Share of pitches by type.
Velocity
Average release speed by game date.
Movement
Average Savant pfx_x / pfx_z (inches).
Release
Average release side and height (feet).
Pitch types
Compact rates for the filtered window.
| Pitch | Pitches | Usage | Velo | Spin | CSW% | Whiff% |
|---|---|---|---|---|---|---|
| Sinker | 127 | 38.6% | 90.3 mph | 1,998 rpm | 29.1% | 11.5% |
| Sweeper | 71 | 21.6% | 80.6 mph | 2,302 rpm | 25.4% | 33.3% |
| Curveball | 70 | 21.3% | 80.2 mph | 2,299 rpm | 22.9% | 17.1% |
| Cutter | 33 | 10.0% | 87.7 mph | 2,163 rpm | 27.3% | 15.0% |
| 4-Seam Fastball | 27 | 8.2% | 90.6 mph | 2,175 rpm | 14.8% | 12.5% |
| Unknown | 1 | 0.3% | — | — | 0.0% | — |