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 | -0.78 | BOS |
| 19310524 | XXXXX | -0.14 | BOS |
| 19310607 | XXXXX | -0.52 | BOS |
| 19310621 | XXXXX | -0.57 | BOS |
| 19310705 | XXXXX | -0.52 | BOS |
| 19310719 | XXXXX | -0.30 | BOS |
| 19310802 | XXXXX | -0.98 | BOS |
| 19310816 | -064- | -1.61 | BOS |
| 19310830 | -050- | -2.19 | BOS |
| 19310913 | -054- | -2.23 | BOS |
| 19310927 | -107- | -1.48 | BOS |
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