Not enough days in 1990 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19900416 | XXXXX | 0.57 | ANA |
| 19900430 | XXXXX | 0.90 | ANA |
| 19900514 | XXXXX | 0.31 | ANA |
| 19900528 | XXXXX | 0.56 | ANA |
| 19900611 | XXXXX | 0.47 | ANA |
| 19900625 | +058+ | 1.89 | ANA |
| 19900711 | XXXXX | 0.79 | ANA |
| 19900725 | XXXXX | -0.11 | ANA |
| 19900808 | -055- | -1.94 | ANA |
| 19900822 | -032- | -2.82 | ANA |
| 19900905 | -025- | -3.23 | ANA |
| 19900919 | -042- | -2.63 | ANA |
| 19901003 | -043- | -2.97 | ANA |
Mark Langston Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | -0.46 | 2 | 13.5 | 0 | 4 | SDN |
_