Javier, Cristian
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 | 4.11 |
| ERA current pace | 6.45 |
| ERA rolling p50 | 5.28 |
| Observed weight | 50% |
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
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 | 49.8% | 205 | 100 | qualified |
| SL | 27.7% | 114 | 103 | limited sample |
| CH | 16.0% | 66 | 105 | limited sample |
| CB | 2.9% | 12 | 97 | limited sample |
| SI | 2.9% | 12 | 93 | limited sample |
| FC | 0.7% | 3 | 112 | limited sample |
Renamed from the attempted Kirby Index after audit; true Kirby requires release-angle trajectory data.
Current-season signal
| ERA Δ | +2.31 |
| K% Δ | -0.012 |
| Sample | 53.7 IP |
positive regression
Point projection and range
| Metric | Point | Range | Half-width |
|---|---|---|---|
| Innings | 70.7 | -- | -- |
| Batters Faced | 307 | -- | -- |
| K% | 21.7% | 17.2% to 27.0% | +/- 4.9% |
| BB% | 9.7% | 7.7% to 12.8% | +/- 2.5% |
| Whiff% | 22.9% | 19.6% to 28.3% | +/- 4.4% |
| HR/9 | 1.37 | 0.84 to 2.00 | +/- 0.58 |
| xwOBA Against | 0.325 | 0.284 to 0.352 | +/- 0.034 |
| Barrel% Allowed | 8.5% | 5.9% to 11.6% | +/- 2.8% |
| ERA | 4.14 | 3.34 to 6.20 | +/- 1.43 |
| FIP | 4.37 | 3.33 to 5.78 | +/- 1.22 |
| WHIP | 1.264 | 1.073 to 1.620 | +/- 0.274 |
1287 career BF
| xwOBA | 0.311 |
| K% | 18.2% |
| BB% | 11.1% |
| Barrel | 8.1% |
1197 career BF
| xwOBA | 0.294 |
| K% | 21.1% |
| BB% | 8.8% |
| Barrel | 8.6% |