Not enough days in 1931 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19310621 | XXXXX | -0.05 | BAL |
| 19310705 | XXXXX | -0.05 | BAL |
| 19310719 | XXXXX | -0.20 | BAL |
| 19310802 | XXXXX | -0.20 | BAL |
| 19310816 | XXXXX | -0.20 | BAL |
| 19310830 | XXXXX | -0.20 | BAL |
| 19310913 | XXXXX | -0.20 | BAL |
| 19310927 | XXXXX | -0.20 | BAL |
_