Not enough days in 1931 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19310510 | XXXXX | -0.07 | PHI |
| 19310524 | XXXXX | 0.01 | PHI |
| 19310607 | XXXXX | 0.00 | PHI |
| 19310621 | XXXXX | -0.14 | PHI |
| 19310705 | XXXXX | -0.14 | PHI |
| 19310719 | XXXXX | -0.15 | PHI |
| 19310802 | XXXXX | -0.15 | PHI |
| 19310816 | XXXXX | -0.15 | PHI |
| 19310830 | XXXXX | 0.04 | PHI |
| 19310913 | XXXXX | 0.02 | PHI |
| 19310927 | XXXXX | -0.10 | PHI |
_