Not enough days in 1979 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19790510 | XXXXX | 0.44 | BOS |
| 19790524 | XXXXX | -0.61 | BOS |
| 19790607 | -051- | -1.53 | BOS |
| 19790621 | -067- | -1.52 | NYN |
| 19790705 | XXXXX | -0.86 | NYN |
| 19790722 | XXXXX | -0.22 | NYN |
| 19790805 | XXXXX | -1.18 | NYN |
| 19790819 | -119- | -1.62 | NYN |
| 19790902 | XXXXX | -1.23 | NYN |
| 19790916 | XXXXX | -0.99 | NYN |
| 19790930 | XXXXX | -1.16 | NYN |
Andy Hassler Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | -0.59 | 13 | 5.54 | 2 | 1 | KCA |
| XXXXX | 0.22 | 2.7 | 0 | 0 | 2 | ANA |
| XXXXX | -0.37 | 15.7 | 4.6 | 0 | 0 | TOT |
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