Not enough days in 1931 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19310510 | XXXXX | 0.74 | OAK |
| 19310524 | XXXXX | 0.76 | OAK |
| 19310607 | +029+ | 1.71 | OAK |
| 19310621 | +015+ | 3.25 | OAK |
| 19310705 | +025+ | 2.81 | OAK |
| 19310719 | +033+ | 2.62 | OAK |
| 19310802 | +037+ | 2.86 | OAK |
| 19310816 | +034+ | 3.41 | OAK |
| 19310830 | +040+ | 3.57 | OAK |
| 19310913 | +027+ | 4.67 | OAK |
| 19310927 | +066+ | 2.63 | OAK |
George Earnshaw Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| +025+ | 2.94 | 62.7 | 1.58 | 8 | 0 | OAK |
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