Not enough days in 1957 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 |
|---|---|---|---|
| 19570521 | -011- | -1.72 | BAL |
| 19570604 | -020- | -1.30 | BAL |
| 19570618 | XXXXX | -0.77 | BAL |
| 19570702 | XXXXX | 0.05 | BAL |
| 19570718 | XXXXX | 1.10 | BAL |
| 19570802 | XXXXX | 1.12 | BAL |
| 19570817 | XXXXX | 0.98 | BAL |
| 19570831 | XXXXX | 0.78 | BAL |
| 19570915 | XXXXX | 1.09 | BAL |
| 19570929 | XXXXX | 0.09 | BAL |
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | -0.13 | 1 | 9 | 0 | 1 | CHA |
_