| SP | Fernandez, S.Fernandez, Sid † $ >> | 23 | 1985 | L | 49 | 24 | 24 | 10 | 5 | 3.76 | .303 | 1.27 | 7.5 | 3.9 | 6.7 | 146.0 | 121 | 61 | 61 | 12 | 64 | 109 | 0 | 0 | 0 | 0 | 13 | 5 | 5 | 3.99 |
| SP | Arrieta, J.Arrieta, Jake >> | 29 | 2015 | R | 92 | 24 | 24 | 11 | 6 | 4.74 | .326 | 1.44 | 9.5 | 3.5 | 7.3 | 144.1 | 152 | 77 | 76 | 22 | 56 | 116 | 1 | 0 | 0 | 0 | 9 | 1 | 4 | 4.56 |
| SP | Lundgren, C.Lundgren, Carl $ >> | 27 | 1907 | R | 43 | 24 | 22 | 15 | 4 | 3.98 | .307 | 1.30 | 8.0 | 3.7 | 4.2 | 142.1 | 127 | 69 | 63 | 14 | 58 | 67 | 0 | 1 | 0 | 0 | 14 | 4 | 3 | 4.65 |
| CL | Uehara, K.Uehara, Koji † >> | 38 | 2013 | R | 100 | 53 | 0 | 5 | 2 | 3.77 | .288 | 1.21 | 7.9 | 3.2 | 7.5 | 71.2 | 62 | 30 | 30 | 11 | 25 | 59 | 0 | 16 | 5 | 0 | 0 | 0 | 0 | 4.41 |
| RP | Rivera, M.Rivera, Mariano >> | 39 | 2008 | R | 85 | 40 | 0 | 2 | 3 | 4.10 | .286 | 1.20 | 8.3 | 2.6 | 8.3 | 41.2 | 38 | 23 | 19 | 6 | 12 | 38 | 0 | 6 | 2 | 0 | 0 | 0 | 0 | 3.93 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 80 | 29 | 0 | 3 | 0 | 3.89 | .333 | 1.50 | 9.0 | 4.8 | 6.6 | 34.2 | 34 | 15 | 15 | 1 | 18 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3.50 |