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 | -0.29 | SLN |
| 19570604 | XXXXX | -0.26 | SLN |
| 19570618 | XXXXX | -0.26 | SLN |
| 19570702 | XXXXX | -0.25 | SLN |
| 19570718 | XXXXX | -0.24 | SLN |
| 19570802 | XXXXX | -0.26 | SLN |
| 19570817 | XXXXX | -0.26 | SLN |
| 19570831 | XXXXX | -0.25 | SLN |
| 19570915 | XXXXX | -0.26 | SLN |
| 19570929 | XXXXX | -0.26 | SLN |
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | -0.08 | 4 | 4.5 | 0 | 3 | PIT |
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