Run-prevention profile built on workable command
The headline weighs outcome stats (xwOBA, barrels); each bar averages its full strip group below. 100 = best in MLB.
Rolling bands shrink current-season signal toward the preseason prior until the sample earns more weight.
| ERA preseason | 3.48 |
| ERA current pace | 2.66 |
| ERA rolling p50 | 3.07 |
| Observed weight | 50% |
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 |
|---|---|---|---|---|
| SL | 53.1% | 314 | 103 | qualified |
| FB | 31.0% | 183 | 109 | limited sample |
| CH | 15.9% | 94 | 104 | limited sample |
Renamed from the attempted Kirby Index after audit; true Kirby requires release-angle trajectory data.
| ERA Δ | -0.67 |
| K% Δ | +0.040 |
| Sample | 62.0 IP |
negative regression
| Metric | Point | Range | Half-width |
|---|---|---|---|
| Innings | 39.5 | -- | -- |
| Batters Faced | 158 | -- | -- |
| K% | 27.5% | 21.0% to 35.7% | +/- 7.3% |
| BB% | 6.9% | 3.8% to 10.7% | +/- 3.4% |
| Whiff% | 30.0% | 25.7% to 36.3% | +/- 5.3% |
| HR/9 | 1.33 | 0.68 to 2.54 | +/- 0.93 |
| xwOBA Against | 0.293 | 0.233 to 0.340 | +/- 0.053 |
| Barrel% Allowed | 8.5% | 5.3% to 14.4% | +/- 4.5% |
| ERA | 3.33 | 1.68 to 5.92 | +/- 2.12 |
| FIP | 3.62 | 2.64 to 4.96 | +/- 1.16 |
| WHIP | 1.084 | 0.863 to 1.524 | +/- 0.330 |
| xwOBA | 0.250 |
| K% | 29.9% |
| BB% | 4.8% |
| Barrel | 8.9% |
| xwOBA | 0.273 |
| K% | 25.6% |
| BB% | 6.1% |
| Barrel | 11.1% |
