Not enough days in 1931 season to compile WAA record.
The line graph below shows daily WAA and Batting Average for reference. Fluctuation in batting average decreases as a season progresses. BA for pitchers is batting average against.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19310510 | XXXXX | 1.04 | LAN |
| 19310524 | XXXXX | 0.68 | LAN |
| 19310607 | XXXXX | -0.27 | LAN |
| 19310621 | -024- | -1.83 | LAN |
| 19310705 | XXXXX | -0.94 | LAN |
| 19310719 | XXXXX | -0.25 | LAN |
| 19310802 | XXXXX | -0.64 | LAN |
| 19310816 | XXXXX | -0.60 | LAN |
| 19310830 | -085- | -1.51 | LAN |
| 19310913 | -053- | -2.25 | LAN |
| 19310927 | -031- | -3.10 | LAN |
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