Not enough days in 1990 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19900416 | XXXXX | 0.10 | BOS |
| 19900430 | XXXXX | 0.56 | BOS |
| 19900514 | XXXXX | 0.71 | BOS |
| 19900528 | +031+ | 1.87 | BOS |
| 19900611 | +015+ | 2.86 | BOS |
| 19900625 | +007+ | 3.84 | BOS |
| 19900711 | +008+ | 4.51 | BOS |
| 19900725 | +003+ | 6.15 | BOS |
| 19900808 | +001+ | 7.60 | BOS |
| 19900822 | +001+ | 8.87 | BOS |
| 19900905 | +001+ | 10.04 | BOS |
| 19900919 | +001+ | 10.08 | BOS |
| 19901003 | +001+ | 10.49 | BOS |
Roger Clemens Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | 0.39 | 102.3 | 3.43 | 18 | 0 | NYA |
| XXXXX | -0.37 | 55.7 | 3.88 | 9 | 0 | BOS |
| XXXXX | -0.76 | 41 | 4.39 | 7 | 1 | HOU |
| XXXXX | -0.75 | 199 | 3.75 | 0 | 0 | TOT |
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