MLB Model Performance
Daily model-vs-baseline metrics by role with trend charts for debugging and iteration.
Latest hitting MAE: 5.084Latest pitching MAE: 3.871
Hitting Accuracy Trend
Pitching Accuracy Trend
Latest Hitting Run
Model MAE5.298
Baseline MAE5.538
Model RMSE6.861
Baseline RMSE7.391
Latest Pitching Run
Model MAE4.255
Baseline MAE4.596
Model RMSE6.170
Baseline RMSE6.559
| Date | Role | Model Version | Players | MAE | RMSE | Bias |
|---|---|---|---|---|---|---|
| 2025-09-21 | hitting | mlb_lr_hitting_v1_2026-02-24 | 278 | 5.084 | 6.473 | -0.973 |
| 2025-09-21 | pitching | mlb_lr_pitching_v1_2026-02-24 | 117 | 3.871 | 5.361 | -0.326 |