| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| +078+ | 1.82 | 19.7 | 0.46 | 0 | 16 | NYA |
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19980420 | XXXXX | 0.14 | NYA |
| 19980504 | XXXXX | 0.77 | NYA |
| 19980518 | XXXXX | 1.21 | NYA |
| 19980601 | +085+ | 1.72 | NYA |
| 19980604 | +078+ | 1.82 | NYA |
| 19980618 | +097+ | 1.87 | NYA |
| 19980703 | +086+ | 2.21 | NYA |
| 19980720 | +090+ | 2.50 | NYA |
| 19980803 | +082+ | 2.95 | NYA |
| 19980817 | +078+ | 3.25 | NYA |
| 19980831 | +084+ | 3.44 | NYA |
| 19980914 | +087+ | 3.52 | NYA |
| 19980928 | +091+ | 3.56 | NYA |
Mariano Rivera Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| +001+ | 9.3 | 141 | 0.77 | 0 | 96 | NYA |
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