Verlander, Justin
Breaking-ball driven starter profile
Preseason / current pace / Bayesian update
Rolling bands shrink current-season signal toward the preseason prior until the sample earns more weight.
| ERA preseason | 4.92 |
| ERA current pace | 12.27 |
| ERA rolling p50 | 6.39 |
| Observed weight | 20% |
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 | 42.5% | 34 | 102 | limited sample |
| SL | 30.0% | 24 | 88 | limited sample |
| CB | 17.5% | 14 | 100 | limited sample |
| CH | 10.0% | 8 | 113 | 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 | 142.0 | -- | -- |
| Batters Faced | 619 | -- | -- |
| K% | 18.5% | 13.4% to 25.0% | +/- 5.8% |
| BB% | 8.3% | 6.3% to 11.0% | +/- 2.3% |
| Whiff% | 18.6% | 16.5% to 24.8% | +/- 4.1% |
| HR/9 | 1.48 | 0.82 to 2.13 | +/- 0.65 |
| xwOBA Against | 0.345 | 0.295 to 0.372 | +/- 0.038 |
| Barrel% Allowed | 8.5% | 6.6% to 12.0% | +/- 2.7% |
| ERA | 5.15 | 3.47 to 7.12 | +/- 1.82 |
| FIP | 4.77 | 3.27 to 5.50 | +/- 1.11 |
| WHIP | 1.407 | 1.199 to 1.815 | +/- 0.308 |
3463 career BF
| xwOBA | 0.313 |
| K% | 17.2% |
| BB% | 9.5% |
| Barrel | 8.0% |
3630 career BF
| xwOBA | 0.307 |
| K% | 17.2% |
| BB% | 7.4% |
| Barrel | 9.3% |