Not enough days in 1964 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19640515 | XXXXX | 0.68 | SFN |
| 19640529 | XXXXX | 0.55 | SFN |
| 19640612 | XXXXX | 0.63 | SFN |
| 19640626 | XXXXX | 0.96 | SFN |
| 19640712 | XXXXX | 0.80 | SFN |
| 19640726 | +106+ | 1.52 | SFN |
| 19640809 | +107+ | 1.52 | SFN |
| 19640823 | XXXXX | 1.27 | SFN |
| 19640906 | XXXXX | 1.31 | SFN |
| 19640920 | XXXXX | 1.72 | SFN |
| 19641004 | XXXXX | 1.32 | SFN |
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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