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 | -0.44 | CHA |
| 19310524 | XXXXX | -0.87 | CHA |
| 19310607 | XXXXX | -0.65 | CHA |
| 19310621 | XXXXX | -0.56 | CHA |
| 19310705 | -003- | -3.54 | CHA |
| 19310719 | -008- | -3.21 | CHA |
| 19310802 | -055- | -1.65 | CHA |
| 19310816 | XXXXX | -0.39 | CHA |
| 19310830 | -053- | -2.13 | CHA |
| 19310913 | -069- | -1.93 | CHA |
| 19310927 | -049- | -2.68 | CHA |
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|
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