Not enough days in 1931 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19310510 | XXXXX | -0.64 | OAK |
| 19310524 | XXXXX | -0.48 | OAK |
| 19310607 | XXXXX | -0.52 | OAK |
| 19310621 | XXXXX | -0.76 | OAK |
| 19310705 | XXXXX | -0.65 | OAK |
| 19310719 | XXXXX | 0.28 | OAK |
| 19310802 | XXXXX | 1.00 | OAK |
| 19310816 | XXXXX | 0.96 | OAK |
| 19310830 | XXXXX | 0.93 | OAK |
| 19310913 | XXXXX | 0.63 | OAK |
| 19310927 | XXXXX | 0.61 | OAK |
Hank McDonald Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|
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