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 | 1.12 | BOS |
| 19310524 | XXXXX | 0.99 | BOS |
| 19310607 | XXXXX | 1.02 | BOS |
| 19310621 | XXXXX | 1.21 | BOS |
| 19310705 | +058+ | 1.55 | BOS |
| 19310719 | XXXXX | -0.05 | BOS |
| 19310802 | +076+ | 1.57 | BOS |
| 19310816 | XXXXX | 0.65 | BOS |
| 19310830 | XXXXX | 0.68 | BOS |
| 19310913 | +088+ | 1.87 | BOS |
| 19310927 | XXXXX | 0.84 | BOS |
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | 1.13 | 16 | 0.56 | 1 | 2 | NYA |
_