Barco, Hunter
Run-prevention profile built on workable command
Preseason / current pace / Bayesian update
Rolling bands shrink current-season signal toward the preseason prior until the sample earns more weight.
| ERA preseason | 2.48 |
| ERA current pace | 7.71 |
| ERA rolling p50 | 3.76 |
| Observed weight | 25% |
Actual percentile with projection tick
100th = best in MLB.
Stuff+ and arsenal context
Stuff+ appears when the current pitch-event scoring artifact includes this pitcher; Arsenal Decomposition remains descriptive support under Stuff+.
Arsenal optimization map
Pitch-shape context from this pitcher’s current arsenal snapshot. Hover a pitch to inspect usage, movement, and bat-missing context.
xwOBA allowed snapshot line
Live snapshot series; true 50/100 PA windows require PA-level logs
No Live State xwOBA snapshots are available for this player.
Aggregate zone heatmap
Aggregate zone metrics from seasonal Statcast leaderboards.
Usage mix, movement map, and Stuff+ composition
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 | 37.3% | 82 | 105 | limited sample |
| SL | 28.2% | 62 | 89 | limited sample |
| SI | 27.3% | 60 | 104 | limited sample |
| CH | 7.3% | 16 | 83 | limited sample |
Renamed from the attempted Kirby Index after audit; true Kirby requires release-angle trajectory data.
Current-season signal
No Live State delta is available for this player yet.
Point projection and range
| Metric | Point | Range | Half-width |
|---|---|---|---|
| Innings | 31.3 | -- | -- |
| Batters Faced | 132 | -- | -- |
| K% | 20.7% | 7.1% to 25.4% | +/- 9.1% |
| BB% | 8.3% | 0.1% to 11.4% | +/- 5.7% |
| Whiff% | 24.0% | 7.1% to 29.9% | +/- 11.4% |
| HR/9 | 1.27 | 0.00 to 1.47 | +/- 0.73 |
| xwOBA Against | 0.309 | 0.076 to 0.377 | +/- 0.150 |
| Barrel% Allowed | 8.2% | 0.3% to 10.6% | +/- 5.1% |
| ERA | 3.77 | 0.00 to 4.81 | +/- 2.41 |
| FIP | 3.98 | 0.78 to 4.71 | +/- 1.96 |
| WHIP | 1.243 | 0.262 to 1.417 | +/- 0.577 |
3 career BF
| xwOBA | 0.080 |
| K% | 8.0% |
| BB% | 0.1% |
| Barrel | 2.7% |
9 career BF
| xwOBA | 0.087 |
| K% | 7.5% |
| BB% | 0.1% |
| Barrel | 3.3% |