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 | XXXXX | 0.89 | BAL |
| 19570604 | XXXXX | -0.29 | BAL |
| 19570618 | XXXXX | 0.38 | BAL |
| 19570702 | XXXXX | 0.67 | BAL |
| 19570718 | XXXXX | 0.11 | BAL |
| 19570802 | XXXXX | 1.03 | BAL |
| 19570817 | +092+ | 1.49 | BAL |
| 19570831 | +050+ | 2.42 | BAL |
| 19570915 | +063+ | 2.56 | BAL |
| 19570929 | +055+ | 2.99 | BAL |
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