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 | -1.05 | CIN |
| 19310524 | -006- | -1.85 | CIN |
| 19310607 | -010- | -2.05 | CIN |
| 19310621 | -018- | -1.95 | CIN |
| 19310705 | -030- | -1.92 | CIN |
| 19310719 | -037- | -2.02 | CIN |
| 19310802 | -043- | -2.03 | CIN |
| 19310816 | -057- | -1.71 | CIN |
| 19310830 | -066- | -1.82 | CIN |
| 19310913 | -075- | -1.85 | CIN |
| 19310927 | -080- | -1.87 | CIN |
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