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 | +032+ | 1.35 | CHA |
| 19570604 | +001+ | 3.80 | CHA |
| 19570618 | +003+ | 4.53 | CHA |
| 19570702 | +007+ | 3.75 | CHA |
| 19570718 | +004+ | 5.07 | CHA |
| 19570802 | +004+ | 5.87 | CHA |
| 19570817 | +015+ | 4.31 | CHA |
| 19570831 | +021+ | 4.29 | CHA |
| 19570915 | +026+ | 4.19 | CHA |
| 19570929 | +044+ | 3.48 | CHA |
Billy Pierce Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | 0.34 | 4 | 0 | 0 | 3 | CHA |
| XXXXX | 0.42 | 15 | 2.4 | 2 | 0 | SFN |
| XXXXX | 0.76 | 19 | 1.89 | 0 | 0 | TOT |
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