Not enough days in 1931 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19310510 | XXXXX | 0.12 | OAK |
| 19310524 | XXXXX | 0.30 | OAK |
| 19310607 | XXXXX | 0.53 | OAK |
| 19310621 | XXXXX | 0.77 | OAK |
| 19310705 | XXXXX | 0.75 | OAK |
| 19310719 | +057+ | 1.73 | OAK |
| 19310802 | +056+ | 2.02 | OAK |
| 19310816 | +068+ | 2.03 | OAK |
| 19310830 | +069+ | 2.06 | OAK |
| 19310913 | +081+ | 2.09 | OAK |
| 19310927 | +076+ | 2.38 | OAK |
| Rank | WAA | BA | OBP | PA | Rbis | Runs | Tm |
|---|---|---|---|---|---|---|---|
| XXXXX | -0.08 | 0.161 | 0.211 | 71 | 9 | 5 | OAK |
_