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 | +030+ | 1.36 | CLE |
| 19570604 | +041+ | 1.46 | CLE |
| 19570618 | +059+ | 1.47 | CLE |
| 19570702 | +056+ | 1.56 | CLE |
| 19570718 | +067+ | 1.58 | CLE |
| 19570802 | +083+ | 1.52 | CLE |
| 19570817 | +089+ | 1.52 | CLE |
| 19570831 | +095+ | 1.52 | CLE |
| 19570915 | +100+ | 1.51 | CLE |
| 19570929 | +101+ | 1.51 | CLE |
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