Lowder, Rhett
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 | 3.20 |
| ERA current pace | 5.40 |
| ERA rolling p50 | 4.15 |
| Observed weight | 43% |
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 |
|---|---|---|---|---|
| SI | 29.6% | 193 | 107 | limited sample |
| SL | 25.0% | 163 | 104 | limited sample |
| FB | 23.8% | 155 | 99 | limited sample |
| CH | 21.5% | 140 | 105 | limited sample |
Renamed from the attempted Kirby Index after audit; true Kirby requires release-angle trajectory data.
Current-season signal
| ERA Δ | +1.30 |
| K% Δ | -0.053 |
| Sample | 41.3 IP |
positive regression
Point projection and range
| Metric | Point | Range | Half-width |
|---|---|---|---|
| Innings | 66.0 | -- | -- |
| Batters Faced | 296 | -- | -- |
| K% | 21.8% | 12.9% to 26.1% | +/- 6.6% |
| BB% | 9.6% | 5.7% to 12.0% | +/- 3.1% |
| Whiff% | 21.7% | 14.6% to 26.4% | +/- 5.9% |
| HR/9 | 1.46 | 0.10 to 2.04 | +/- 0.97 |
| xwOBA Against | 0.320 | 0.245 to 0.365 | +/- 0.060 |
| Barrel% Allowed | 6.2% | 0.9% to 8.5% | +/- 3.8% |
| ERA | 4.10 | 0.58 to 5.12 | +/- 2.27 |
| FIP | 4.21 | 2.18 to 6.80 | +/- 2.31 |
| WHIP | 1.385 | 1.028 to 1.754 | +/- 0.363 |
64 career BF
| xwOBA | 0.234 |
| K% | 13.5% |
| BB% | 9.7% |
| Barrel | 2.3% |
77 career BF
| xwOBA | 0.221 |
| K% | 14.3% |
| BB% | 6.4% |
| Barrel | 2.0% |