Loperfido, Joey
Everyday offensive profile with usable floor
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.
| xwOBA preseason | 0.281 |
| xwOBA current pace | 0.294 |
| xwOBA rolling p50 | 0.286 |
| Observed weight | 38% |
Actual percentile with projection tick
100th = best in MLB.
SEAGER+ and decision components
SEAGER+ is the promoted plate-discipline index; component rows marked rebadged research are visible diagnostic context, not standalone promoted metrics.
xwOBA snapshot line
Live snapshot series; true 50/100 PA windows require PA-level logs
Field-coordinate spray profile
58 Statcast batted-ball coordinates from the pitch-event feed (2026). Direction profile remains as the v1 context layer when coordinate density is limited.
Swing path, attack angle, bat speed
Aggregate Savant bat-tracking metrics; not per-swing motion capture. The full swing, with the recommended path overlaid, lives in the 3D Swing Simulator.
Aggregate zone heatmap
Aggregate zone metrics from seasonal Statcast leaderboards.
Current-season signal
| xwOBA Δ | -0.007 |
| wOBA Δ | +0.029 |
| Sample | 134 PA |
negative regression
Point projection and range
| Metric | Point | Range | Half-width |
|---|---|---|---|
| Plate Appearances | 284 | -- | -- |
| Home Runs | 8 | -- | -- |
| Stolen Bases | 0 | -- | -- |
| xwOBA | 0.301 | 0.259 to 0.344 | +/- 0.043 |
| ISO | 0.173 | 0.103 to 0.228 | +/- 0.063 |
| Barrel% | 4.2% | 1.5% to 6.3% | +/- 2.4% |
| Hard-Hit% | 38.3% | 29.4% to 45.9% | +/- 8.3% |
| K% | 27.0% | 21.1% to 33.3% | +/- 6.1% |
| BB% | 6.6% | 4.1% to 9.7% | +/- 2.8% |
| BABIP | 0.334 | 0.234 to 0.398 | +/- 0.082 |
80 career PA
| xwOBA | 0.153 |
| K% | 17.7% |
| BB% | 3.5% |
| Barrel | 1.3% |
312 career PA
| xwOBA | 0.167 |
| K% | 18.7% |
| BB% | 3.6% |
| Barrel | 2.0% |