Snell, Blake
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 | 3.32 |
| ERA current pace | 12.00 |
| ERA rolling p50 | 3.92 |
| Observed weight | 7% |
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
2025 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 | 41.6% | 32 | 96 | limited sample |
| CB | 20.8% | 16 | 105 | limited sample |
| SL | 19.5% | 15 | 100 | limited sample |
| CH | 18.2% | 14 | 110 | 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 | 71.7 | -- | -- |
| Batters Faced | 299 | -- | -- |
| K% | 28.5% | 23.2% to 35.9% | +/- 6.3% |
| BB% | 10.1% | 7.1% to 12.9% | +/- 2.9% |
| Whiff% | 29.3% | 27.9% to 36.7% | +/- 4.4% |
| HR/9 | 1.13 | 0.32 to 1.68 | +/- 0.68 |
| xwOBA Against | 0.288 | 0.230 to 0.327 | +/- 0.048 |
| Barrel% Allowed | 7.4% | 4.1% to 9.6% | +/- 2.7% |
| ERA | 3.40 | 1.75 to 4.55 | +/- 1.40 |
| FIP | 3.36 | 1.90 to 3.78 | +/- 0.94 |
| WHIP | 1.191 | 0.924 to 1.506 | +/- 0.291 |
1002 career BF
| xwOBA | 0.251 |
| K% | 28.2% |
| BB% | 10.8% |
| Barrel | 6.0% |
4249 career BF
| xwOBA | 0.262 |
| K% | 27.6% |
| BB% | 10.0% |
| Barrel | 5.8% |