| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| -023- | -1.30 | 43.0 | 5.44 | 7 | 1 | OAK |
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19320515 | -015- | -1.49 | OAK |
| 19320523 | -023- | -1.30 | OAK |
| 19320604 | -016- | -1.85 | OAK |
| 19320619 | -027- | -1.80 | OAK |
| 19320703 | -006- | -3.19 | OAK |
| 19320717 | -002- | -4.41 | OAK |
| 19320731 | -005- | -4.42 | OAK |
| 19320814 | -003- | -4.88 | OAK |
| 19320828 | -005- | -4.47 | OAK |
| 19320911 | -012- | -4.00 | 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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