Shook, Tj
Run-prevention profile built on workable command
Season percentile report
The headline weighs outcome stats (xwOBA, barrels); each bar averages its full strip group below. 100 = best in MLB.
percentile
Preseason / current pace / Bayesian update
Rolling bands shrink current-season signal toward the preseason prior until the sample earns more weight.
| ERA preseason | 4.76 |
| ERA current pace | 8.22 |
| ERA rolling p50 | 5.27 |
| Observed weight | 15% |
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 | 41.2% | 14 | 100 | limited sample |
| CH | 23.5% | 8 | 110 | limited sample |
| SL | 20.6% | 7 | 99 | limited sample |
| FC | 14.7% | 5 | 86 | 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 | 30.2 | -- | -- |
| Batters Faced | 137 | -- | -- |
| K% | 19.4% | 0.5% to 21.1% | +/- 10.3% |
| BB% | 8.7% | 0.1% to 12.8% | +/- 6.3% |
| Whiff% | 20.9% | 0.6% to 24.6% | +/- 12.0% |
| HR/9 | 1.21 | 0.00 to 1.52 | +/- 0.76 |
| xwOBA Against | 0.307 | 0.001 to 0.330 | +/- 0.165 |
| Barrel% Allowed | 7.2% | 0.1% to 8.7% | +/- 4.3% |
| ERA | 4.62 | 1.13 to 6.82 | +/- 2.84 |
| FIP | 4.06 | 0.60 to 5.21 | +/- 2.30 |
| WHIP | 1.327 | 0.359 to 1.631 | +/- 0.636 |
2 career BF
| xwOBA | 0.004 |
| K% | 0.3% |
| BB% | 1.8% |
| Barrel | 0.1% |
3 career BF
| xwOBA | 0.004 |
| K% | 0.4% |
| BB% | 1.3% |
| Barrel | 0.1% |