| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| +151+ | 1.29 | 75.0 | 3.72 | 11 | 0 | BAL |
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19980420 | XXXXX | 0.95 | BAL |
| 19980504 | +036+ | 1.68 | BAL |
| 19980518 | +025+ | 2.28 | BAL |
| 19980601 | +045+ | 2.39 | BAL |
| 19980615 | +143+ | 1.28 | BAL |
| 19980622 | +151+ | 1.29 | BAL |
| 19980703 | +122+ | 1.77 | BAL |
| 19980720 | +111+ | 2.17 | BAL |
| 19980803 | +107+ | 2.55 | BAL |
| 19980817 | +070+ | 3.53 | BAL |
| 19980831 | +069+ | 3.84 | BAL |
| 19980914 | +051+ | 5.10 | BAL |
| 19980928 | +068+ | 4.73 | BAL |
Mike Mussina Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | 1.06 | 42.7 | 2.53 | 6 | 0 | BAL |
| XXXXX | -0.48 | 97 | 3.8 | 15 | 2 | NYA |
| XXXXX | 0.58 | 139.7 | 3.42 | 0 | 0 | TOT |
_