Not enough days in 1963 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19630509 | +024+ | 1.37 | CHA |
| 19630523 | +017+ | 2.17 | CHA |
| 19630607 | +017+ | 2.50 | CHA |
| 19630621 | +010+ | 3.45 | CHA |
| 19630705 | +013+ | 3.71 | CHA |
| 19630721 | +012+ | 4.62 | CHA |
| 19630804 | +009+ | 5.61 | CHA |
| 19630818 | +018+ | 4.73 | CHA |
| 19630901 | +015+ | 5.36 | CHA |
| 19630915 | +020+ | 5.27 | CHA |
| 19630929 | +025+ | 5.23 | CHA |
Juan Pizarro Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | 0.06 | 0.7 | 0 | 0 | 1 | PIT |
| XXXXX | -0.35 | 3.3 | 8.1 | 0 | 2 | ATL |
| XXXXX | -0.29 | 4 | 6.75 | 0 | 0 | TOT |
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