Not enough days in 1975 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19750508 | +026+ | 1.41 | OAK |
| 19750522 | +035+ | 1.42 | OAK |
| 19750605 | XXXXX | 0.95 | OAK |
| 19750619 | XXXXX | 0.45 | OAK |
| 19750703 | +070+ | 1.75 | OAK |
| 19750720 | +078+ | 1.82 | OAK |
| 19750803 | +084+ | 1.87 | OAK |
| 19750817 | +103+ | 1.69 | OAK |
| 19750831 | +085+ | 2.25 | OAK |
| 19750914 | +088+ | 2.46 | OAK |
| 19750928 | +053+ | 3.73 | OAK |
Ken Holtzman Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| +064+ | 2.12 | 70.3 | 2.3 | 12 | 1 | OAK |
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