| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| -045- | -2.18 | 20.0 | 8.10 | 2 | 1 | PIT |
Note: Daily data in early seasons can be incomplete and will differ from end of year results due to possible missing games, unknown allocation of unearned runs, scorekeeper changes/disputes, etc. The sum of all changes impact league wide averages that WAA calculations depend upon for all players. The end of year Rank/WAA record is correct.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19040504 | -005- | -2.00 | PIT |
| 19040518 | -008- | -2.02 | PIT |
| 19040601 | -014- | -2.12 | PIT |
| 19040615 | -018- | -2.14 | PIT |
| 19040629 | -024- | -2.11 | PIT |
| 19040713 | -027- | -2.11 | PIT |
| 19040727 | -032- | -2.11 | PIT |
| 19040810 | -033- | -2.14 | PIT |
| 19040824 | -039- | -2.17 | PIT |
| 19040831 | -045- | -2.18 | PIT |
| 19040912 | -042- | -2.22 | PIT |
| 19040926 | -049- | -2.24 | PIT |
| 19041010 | -051- | -2.24 | PIT |
Jack Pfiester Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | -0.5 | 34 | 4.24 | 3 | 2 | CHN |
_