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 | -010- | -1.55 | NYA |
| 19310524 | XXXXX | -0.82 | NYA |
| 19310607 | -002- | -3.24 | NYA |
| 19310621 | -005- | -2.79 | NYA |
| 19310705 | -010- | -2.69 | NYA |
| 19310719 | -017- | -2.64 | NYA |
| 19310802 | -023- | -2.73 | NYA |
| 19310816 | -027- | -2.77 | NYA |
| 19310830 | -032- | -2.80 | NYA |
| 19310913 | -031- | -2.96 | NYA |
| 19310927 | -033- | -2.96 | NYA |
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