Not enough days in 1989 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19890427 | XXXXX | 0.33 | NYN |
| 19890511 | XXXXX | 0.60 | NYN |
| 19890525 | XXXXX | 0.49 | NYN |
| 19890608 | XXXXX | 0.59 | NYN |
| 19890622 | XXXXX | 0.48 | PHI |
| 19890706 | XXXXX | 1.16 | PHI |
| 19890723 | +089+ | 1.89 | PHI |
| 19890806 | +103+ | 1.88 | PHI |
| 19890820 | +085+ | 2.41 | PHI |
| 19890903 | +065+ | 3.03 | PHI |
| 19890917 | +062+ | 3.26 | PHI |
| 19891001 | +049+ | 3.84 | PHI |
Roger McDowell Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | 0.23 | 20.3 | 3.1 | 0 | 11 | NYN |
_