Kevin Gausman is 39-51 with an ERA of 4.22 and 697 strikeouts in 150 appearances for the Orioles in his career.
| NAME | SEASON | TM | G | W | L | W% | 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 |  | K. Gausman | 2013 |  BAL | 20 | 3 | 5 | .375 | 5 | 5.66 | 49 | 0 | 0 | 0 | 47.2 | 51 | 30 | 30 | 8 | 13 | 0 | 3 | 2 | 201 | 4 | 9.25 | 2.45 | 3.77 | 1.51 | 24.4 | 6.5 | 1.34 | .328 | 5.66 | 138 | 3.99 | 97 | 9.63 | 0.7 |
| 2 | | K. Gausman | 2014 | BAL | 20 | 7 | 7 | .500 | 20 | 3.57 | 88 | 1 | 0 | 0 | 113.1 | 111 | 45 | 48 | 7 | 38 | 1 | 0 | 0 | 476 | 9 | 6.99 | 3.02 | 2.32 | 0.56 | 18.5 | 8.0 | 1.31 | .304 | 3.81 | 92 | 3.41 | 87 | 8.81 | 6.1 |
| 3 | | K. Gausman | 2015 | BAL | 25 | 4 | 7 | .364 | 17 | 4.25 | 103 | 0 | 0 | 0 | 112.1 | 109 | 53 | 56 | 17 | 29 | 2 | 1 | 1 | 470 | 7 | 8.25 | 2.32 | 3.55 | 1.36 | 21.9 | 6.2 | 1.23 | .288 | 4.49 | 105 | 4.09 | 98 | 8.73 | 0.9 |
| 4 | | K. Gausman | 2016 | BAL | 30 | 9 | 12 | .429 | 30 | 3.61 | 174 | 0 | 0 | 0 | 179.2 | 183 | 72 | 76 | 28 | 47 | 5 | 0 | 1 | 757 | 8 | 8.72 | 2.35 | 3.70 | 1.40 | 23.0 | 6.2 | 1.28 | .308 | 3.81 | 86 | 4.10 | 94 | 9.17 | 5.5 |
| 5 | | K. Gausman | 2017 | BAL | 34 | 11 | 12 | .478 | 34 | 4.68 | 179 | 0 | 0 | 0 | 186.2 | 208 | 97 | 99 | 29 | 71 | 5 | 0 | 0 | 816 | 8 | 8.63 | 3.42 | 2.52 | 1.40 | 21.9 | 8.7 | 1.49 | .336 | 4.77 | 105 | 4.47 | 98 | 10.03 | 2 |
| 6 | | K. Gausman | 2018 | BAL | 21 | 5 | 8 | .385 | 21 | 4.43 | 104 | 0 | 0 | 0 | 124.0 | 139 | 61 | 62 | 21 | 32 | 5 | 0 | 0 | 534 | 6 | 7.55 | 2.32 | 3.25 | 1.52 | 19.5 | 6.0 | 1.38 | .317 | 4.50 | 104 | 4.57 | 104 | 10.09 | -2.2 |
| Total | 150 | 39 | 51 | .433 | 127 | 4.22 | 697 | 1 | 0 | 0 | 763.2 | 801 | 358 | 371 | 110 | 230 | 18 | 4 | 4 | 3,254 | 42 | 8.21 | 2.71 | 3.03 | 1.30 | 21.4 | 7.1 | 1.35 | .314 | 4.37 | 100 | 4.16 | 96 | 9.44 | 13.1 |
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