| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| -007- | -4.61 | 208.0 | 5.15 | 27 | 7 | OAK |
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19320515 | -015- | -1.49 | OAK |
| 19320529 | XXXXX | -0.77 | OAK |
| 19320612 | -018- | -1.98 | OAK |
| 19320627 | -013- | -2.56 | OAK |
| 19320711 | -002- | -4.38 | OAK |
| 19320725 | -002- | -4.94 | OAK |
| 19320808 | -003- | -5.20 | OAK |
| 19320822 | -004- | -4.38 | OAK |
| 19320905 | -013- | -3.95 | OAK |
| 19320914 | -007- | -4.61 | OAK |
| 19320925 | -008- | -4.83 | OAK |
Roy Mahaffey Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | -0.13 | 1 | 9 | 0 | 1 | OAK |
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