| SP | Johnson, W.Johnson, Walter >> | 26 | 1913 | R | 95 | 19 | 19 | 5 | 9 | 5.30 | .298 | 1.26 | 8.5 | 2.9 | 4.9 | 120.2 | 113 | 72 | 71 | 10 | 39 | 65 | 4 | 0 | 0 | 1 | 9 | 2 | 2 | 4.03 |
| SP | Richard, J.Richard, J.R. † >> | 30 | 1980 | R | 90 | 18 | 18 | 10 | 3 | 3.84 | .283 | 1.18 | 6.9 | 3.8 | 8.1 | 117.1 | 90 | 50 | 50 | 9 | 49 | 105 | 1 | 0 | 0 | 0 | 11 | 0 | 2 | 3.46 |
| SP | Nelson, R.Nelson, Roger >> | 28 | 1972 | R | 84 | 18 | 18 | 6 | 6 | 6.18 | .317 | 1.37 | 9.0 | 3.4 | 4.2 | 90.1 | 90 | 62 | 62 | 13 | 34 | 42 | 0 | 0 | 0 | 0 | 5 | 2 | 6 | 5.14 |
| SP | Cicotte, E.Cicotte, Eddie >> | 33 | 1917 | R | 74 | 18 | 18 | 9 | 7 | 4.97 | .318 | 1.38 | 9.0 | 3.4 | 4.0 | 116.0 | 116 | 67 | 64 | 14 | 44 | 52 | 2 | 0 | 0 | 1 | 8 | 2 | 0 | 4.86 |
| SP | Clemens, R.Clemens, Roger >> | 24 | 1986 | R | 69 | 18 | 17 | 6 | 7 | 5.47 | .360 | 1.67 | 10.6 | 4.5 | 5.3 | 108.2 | 127 | 71 | 66 | 13 | 54 | 64 | 1 | 0 | 0 | 1 | 5 | 2 | 6 | 4.94 |
| CL | Uehara, K.Uehara, Koji † >> | 38 | 2013 | R | 100 | 50 | 0 | 4 | 1 | 2.50 | .288 | 1.21 | 6.8 | 4.1 | 8.8 | 50.1 | 38 | 15 | 14 | 6 | 23 | 49 | 0 | 23 | 1 | 0 | 0 | 0 | 1 | 3.98 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 82 | 45 | 0 | 1 | 0 | 2.96 | .276 | 1.14 | 7.2 | 3.2 | 8.3 | 51.2 | 41 | 18 | 17 | 7 | 18 | 47 | 0 | 2 | 2 | 0 | 0 | 0 | 1 | 4.00 |
| RP | Betancourt, R.Betancourt, Rafael >> | 32 | 2007 | R | 76 | 34 | 0 | 4 | 3 | 4.84 | .322 | 1.41 | 10.3 | 2.4 | 9.6 | 48.1 | 55 | 26 | 26 | 13 | 13 | 51 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 5.27 |