League Leaders
| Name | Team | Year | ERA | WHIP | W | SV | IP | H | ER | BB | K | PAR |
|---|
| Kershaw, Clayton | Mavericks | 2021 | 3.55 | 1.019 | 10 | 0 | 121.7 | 103 | 48 | 21 | 144 | 3.88 |
| Strasburg, Stephen | Mavericks | 2021 | 6.30 | 1.600 | 0 | 0 | 10.0 | 9 | 7 | 7 | 11 | -0.78 |
| Jansen, Kenley | Mavericks | 2021 | 2.22 | 1.043 | 4 | 38 | 69.0 | 36 | 17 | 36 | 86 | 4.72 |
| Paxton, James | Mavericks | 2021 | 6.75 | 0.750 | 0 | 0 | 1.3 | 0 | 1 | 1 | 2 | -0.16 |
| Urias, Julio | Mavericks | 2021 | 2.97 | 1.017 | 18 | 0 | 173.0 | 139 | 57 | 37 | 186 | 10.03 |
| Reyes, Alex | Mavericks | 2021 | 3.44 | 1.368 | 10 | 26 | 68.0 | 43 | 26 | 50 | 92 | 3.51 |
| Kopech, Michael | Mavericks | 2021 | 0.00 | 0.000 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0.00 |
| Mahle, Tyler | Mavericks | 2021 | 3.84 | 1.251 | 13 | 0 | 171.0 | 155 | 73 | 59 | 197 | 4.62 |
| Flaherty, Jack | Mavericks | 2021 | 3.22 | 1.060 | 9 | 0 | 78.3 | 57 | 28 | 26 | 85 | 1.43 |
| Pagan, Emilio | Mavericks | 2021 | 4.83 | 1.168 | 4 | 0 | 63.3 | 56 | 34 | 18 | 69 | -2.69 |
| Lopez, Pablo | Mavericks | 2021 | 3.07 | 1.120 | 5 | 0 | 102.7 | 89 | 35 | 26 | 115 | 1.00 |
| Graterol, Brusdar | Mavericks | 2021 | 0.00 | 0.000 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0.00 |
| Romano, Jordan | Mavericks | 2021 | 0.00 | 1.500 | 1 | 0 | 2.7 | 2 | 0 | 2 | 3 | 0.20 |
| Karinchak, James | Mavericks | 2021 | 4.07 | 1.211 | 7 | 11 | 55.3 | 35 | 25 | 32 | 78 | 0.22 |
