Interpreted as:
most recent pitcher with 18 or more wins in one season baltimore orioles 1985 to 2025| NAME | W | SEASON | TM | L | W% | G | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | M. Mussina | 18 | 1999 |  BAL | 7 | .720 | 31 | 31 | 3.50 | 172 | 4 | 0 | 0 | 203.1 | 207 | 79 | 88 | 16 | 52 | 1 | 0 | 0 | 842 | 2 | 7.61 | 2.30 | 3.31 | 0.71 | 20.4 | 6.2 | 1.27 | .318 | 3.90 | 74 | 3.24 | 68 | 9.16 | 35.1 |
| 2 | | M. Mussina | 19 | 1996 |  BAL | 11 | .633 | 36 | 36 | 4.81 | 204 | 4 | 1 | 0 | 243.1 | 264 | 130 | 137 | 31 | 69 | 3 | 0 | 0 | 1,039 | 3 | 7.55 | 2.55 | 2.96 | 1.15 | 19.6 | 6.6 | 1.37 | .318 | 5.07 | 97 | 4.03 | 82 | 9.76 | 23.9 |
| 3 | | M. Mussina | 19 | 1995 | BAL | 9 | .679 | 32 | 32 | 3.29 | 158 | 7 | 4 | 0 | 221.2 | 187 | 81 | 86 | 24 | 50 | 1 | 0 | 4 | 882 | 2 | 6.42 | 2.03 | 3.16 | 0.97 | 17.9 | 5.7 | 1.07 | .251 | 3.49 | 69 | 3.77 | 80 | 7.59 | 23.4 |
| 4 | | M. Mussina | 18 | 1992 | BAL | 5 | .783 | 32 | 32 | 2.54 | 130 | 8 | 4 | 0 | 241.0 | 212 | 68 | 70 | 16 | 48 | 2 | 0 | 2 | 957 | 6 | 4.85 | 1.79 | 2.71 | 0.60 | 13.6 | 5.0 | 1.08 | .258 | 2.61 | 64 | 3.18 | 80 | 7.92 | 21.1 |
| 5 | | J. Ballard | 18 | 1989 | BAL | 8 | .692 | 35 | 35 | 3.43 | 62 | 4 | 1 | 0 | 215.1 | 240 | 82 | 95 | 16 | 57 | 4 | 0 | 5 | 912 | 3 | 2.59 | 2.38 | 1.09 | 0.67 | 6.8 | 6.3 | 1.38 | .290 | 3.97 | 90 | 3.99 | 105 | 10.03 | -4.7 |
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