League Leaders
| Name | Team | Year | ERA | WHIP | W | SV | IP | H | ER | BB | K | PAR |
|---|
| Gausman, Kevin | Cougars | 2023 | 3.16 | 1.178 | 12 | 0 | 185.0 | 163 | 65 | 55 | 237 | 6.91 |
| Pressly, Ryan | Cougars | 2023 | 3.58 | 1.071 | 4 | 31 | 65.3 | 54 | 26 | 16 | 74 | 2.94 |
| Giolito, Lucas | Cougars | 2023 | 5.03 | 1.315 | 5 | 0 | 116.3 | 106 | 65 | 47 | 136 | -0.97 |
| Graveman, Kendall | Cougars | 2023 | 5.56 | 1.324 | 1 | 0 | 11.3 | 10 | 7 | 5 | 12 | -0.66 |
| Rodon, Carlos | Cougars | 2023 | 8.31 | 1.615 | 1 | 0 | 21.7 | 19 | 20 | 16 | 23 | -1.90 |
| Montgomery, Jordan | Cougars | 2023 | 3.38 | 1.193 | 5 | 0 | 117.3 | 114 | 44 | 26 | 105 | 2.10 |
| Burnes, Corbin | Cougars | 2023 | 3.39 | 1.069 | 10 | 0 | 193.7 | 141 | 73 | 66 | 200 | 6.33 |
| Barlow, Scott | Cougars | 2023 | 4.37 | 1.397 | 2 | 13 | 68.0 | 61 | 33 | 34 | 79 | -2.33 |
| Dominguez, Seranthony | Cougars | 2023 | 0.00 | 0.000 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0.00 |
| Phillips, Evan | Cougars | 2023 | 2.05 | 0.832 | 2 | 24 | 61.3 | 38 | 14 | 13 | 66 | 3.57 |
| Swanson, Erik | Cougars | 2023 | 3.40 | 1.189 | 3 | 4 | 53.0 | 48 | 20 | 15 | 56 | -0.94 |
| Kelly, Merrill | Cougars | 2023 | 3.29 | 1.182 | 12 | 0 | 166.7 | 132 | 61 | 65 | 176 | 5.66 |
| Ryan, Joe | Cougars | 2023 | 4.85 | 1.215 | 8 | 0 | 130.0 | 132 | 70 | 26 | 157 | 1.21 |
