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 | +018+ | 1.32 | BAL |
| 19310524 | XXXXX | 0.91 | BAL |
| 19310607 | XXXXX | 0.81 | BAL |
| 19310621 | XXXXX | 0.72 | BAL |
| 19310705 | XXXXX | -0.38 | BAL |
| 19310719 | XXXXX | 0.06 | BAL |
| 19310802 | XXXXX | -1.18 | BAL |
| 19310816 | XXXXX | -0.68 | BAL |
| 19310830 | XXXXX | -0.51 | BAL |
| 19310913 | XXXXX | -0.64 | BAL |
| 19310927 | XXXXX | -1.42 | BAL |
Lefty Stewart Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | -0.25 | 2 | 9 | 1 | 0 | MIN |
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