Not enough days in 1931 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19310510 | XXXXX | -0.39 | PHI |
| 19310524 | XXXXX | -0.54 | PHI |
| 19310607 | XXXXX | -0.66 | PHI |
| 19310621 | XXXXX | -0.54 | PHI |
| 19310705 | XXXXX | -0.55 | PHI |
| 19310719 | XXXXX | -0.61 | PHI |
| 19310802 | XXXXX | -0.89 | PHI |
| 19310816 | XXXXX | -0.96 | PHI |
| 19310830 | XXXXX | -0.89 | PHI |
| 19310913 | XXXXX | -1.23 | PHI |
| 19310927 | XXXXX | -1.30 | PHI |
_