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 | 0.52 | CHN |
| 19310524 | XXXXX | 0.38 | CHN |
| 19310607 | +049+ | 1.39 | CHN |
| 19310621 | XXXXX | -0.63 | CHN |
| 19310705 | -041- | -1.70 | CHN |
| 19310719 | -047- | -1.74 | CHN |
| 19310802 | -056- | -1.63 | CHN |
| 19310816 | -048- | -2.05 | CHN |
| 19310830 | -076- | -1.59 | CHN |
| 19310913 | -074- | -1.87 | CHN |
| 19310927 | -036- | -2.93 | CHN |
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