| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| -016- | -2.21 | 72.0 | 5.50 | 10 | 3 | OAK |
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19320515 | -015- | -1.49 | OAK |
| 19320529 | XXXXX | -0.77 | OAK |
| 19320612 | -018- | -1.98 | OAK |
| 19320616 | -016- | -2.21 | 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 |
_