Not enough days in 1933 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19330512 | XXXXX | -0.27 | DET |
| 19330526 | XXXXX | 0.29 | DET |
| 19330610 | XXXXX | 0.75 | DET |
| 19330624 | +039+ | 1.92 | DET |
| 19330709 | +056+ | 1.78 | DET |
| 19330723 | +054+ | 1.94 | DET |
| 19330806 | +046+ | 2.85 | DET |
| 19330820 | +028+ | 3.89 | DET |
| 19330903 | +072+ | 2.29 | DET |
| 19330917 | +070+ | 2.40 | DET |
| 19331001 | +067+ | 2.56 | DET |
Firpo Marberry Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | -0.7 | 1.7 | 21.6 | 0 | 2 | DET |
| XXXXX | 0.66 | 10.3 | 0.87 | 1 | 5 | MIN |
| XXXXX | -0.04 | 12 | 3.75 | 0 | 0 | TOT |
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