Run-prevention profile built on workable command
Rolling bands shrink current-season signal toward the preseason prior until the sample earns more weight.
| ERA preseason | 3.59 |
| ERA current pace | 4.36 |
| ERA rolling p50 | 3.82 |
| Observed weight | 30% |
100th = best in MLB.
Stuff+ appears when the current pitch-event scoring artifact includes this pitcher; Arsenal Decomposition remains descriptive support under Stuff+.
Pitch-shape context from this pitcher’s current arsenal snapshot. Hover a pitch to inspect usage, movement, and bat-missing context.
Live snapshot series; true 50/100 PA windows require PA-level logs
Aggregate zone metrics from seasonal Statcast leaderboards.
2026 pitch-level arsenal aggregates; current season takes over after 100 tracked pitches across at least 2 pitch types. Descriptive pitch-type Stuff+ composition. Not a promoted predictive metric.
| Pitch | Usage | Pitches | Stuff+ | Status |
|---|---|---|---|---|
| FB | 38.7% | 127 | 100 | limited sample |
| SL | 35.1% | 115 | 100 | limited sample |
| SI | 22.9% | 75 | 106 | limited sample |
| CB | 3.4% | 11 | 97 | limited sample |
Renamed from the attempted Kirby Index after audit; true Kirby requires release-angle trajectory data.
| ERA Δ | +0.61 |
| K% Δ | +0.035 |
| Sample | 23.7 IP |
| Metric | Point | Range | Half-width |
|---|---|---|---|
| Innings | 41.3 | -- | -- |
| Batters Faced | 179 | -- | -- |
| K% | 26.6% | 20.4% to 35.4% | +/- 7.5% |
| BB% | 10.5% | 6.7% to 15.8% | +/- 4.5% |
| Whiff% | 27.1% | 22.9% to 33.8% | +/- 5.5% |
| HR/9 | 1.15 | 0.44 to 2.20 | +/- 0.88 |
| xwOBA Against | 0.296 | 0.235 to 0.343 | +/- 0.054 |
| Barrel% Allowed | 8.2% | 4.7% to 13.0% | +/- 4.2% |
| ERA | 3.75 | 1.67 to 6.13 | +/- 2.23 |
| FIP | 3.81 | 2.29 to 6.47 | +/- 2.09 |
| WHIP | 1.281 | 0.949 to 1.717 | +/- 0.384 |
| xwOBA | 0.297 |
| K% | 23.0% |
| BB% | 11.3% |
| Barrel | 9.8% |
| xwOBA | 0.266 |
| K% | 27.9% |
| BB% | 10.9% |
| Barrel | 8.3% |
