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 | 0.58 | CHN |
| 19310524 | XXXXX | -0.25 | CHN |
| 19310607 | +022+ | 2.05 | CHN |
| 19310621 | XXXXX | 1.10 | CHN |
| 19310705 | +024+ | 2.87 | CHN |
| 19310719 | +044+ | 2.08 | CHN |
| 19310802 | +079+ | 1.51 | CHN |
| 19310816 | +059+ | 2.31 | CHN |
| 19310830 | +034+ | 3.85 | CHN |
| 19310913 | +030+ | 4.40 | CHN |
| 19310927 | +030+ | 4.71 | CHN |
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | -0.13 | 1 | 9 | 0 | 1 | CHN |
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