| SP | Leifield, L.Leifield, Lefty >> | 23 | 1906 | L | 93 | 27 | 27 | 4 | 12 | 5.10 | .330 | 1.47 | 9.9 | 3.4 | 4.3 | 180.0 | 197 | 108 | 102 | 15 | 68 | 85 | 3 | 0 | 0 | 0 | 12 | 1 | 2 | 4.29 |
| SP | Lonborg, J.Lonborg, Jim >> | 34 | 1976 | R | 81 | 26 | 26 | 4 | 17 | 4.79 | .336 | 1.51 | 11.0 | 2.6 | 5.3 | 165.1 | 201 | 97 | 88 | 15 | 48 | 97 | 2 | 0 | 0 | 0 | 15 | 2 | 3 | 3.92 |
| SP | Osborne, D.Osborne, Donovan >> | 24 | 1993 | L | 56 | 26 | 26 | 4 | 12 | 5.76 | .338 | 1.52 | 10.3 | 3.4 | 5.3 | 148.1 | 170 | 95 | 95 | 18 | 56 | 87 | 0 | 0 | 0 | 0 | 11 | 1 | 2 | 4.56 |
| SP | Hildebrand, O.Hildebrand, Oral >> | 26 | 1933 | R | 53 | 25 | 25 | 7 | 8 | 5.64 | .358 | 1.67 | 9.9 | 5.2 | 5.1 | 140.1 | 154 | 95 | 88 | 11 | 81 | 79 | 0 | 0 | 0 | 0 | 10 | 0 | 1 | 4.63 |
| CL | Borowski, J.Borowski, Joe † >> | 32 | 2003 | R | 93 | 57 | 0 | 7 | 6 | 4.00 | .313 | 1.35 | 9.3 | 2.9 | 7.1 | 63.0 | 65 | 29 | 28 | 5 | 20 | 50 | 0 | 21 | 4 | 0 | 0 | 1 | 0 | 3.44 |
| RP | Vizcaino, L.Vizcaino, Luis >> | 30 | 2004 | R | 77 | 73 | 0 | 8 | 8 | 4.55 | .333 | 1.49 | 9.6 | 3.9 | 5.6 | 95.0 | 101 | 50 | 48 | 13 | 41 | 59 | 0 | 2 | 6 | 0 | 0 | 0 | 1 | 4.83 |
| RP | Neris, H.Neris, Hector >> | 28 | 2017 | R | 65 | 60 | 0 | 4 | 2 | 3.78 | .296 | 1.25 | 8.3 | 3.0 | 7.9 | 66.2 | 61 | 35 | 28 | 7 | 22 | 58 | 0 | 5 | 0 | 0 | 0 | 1 | 0 | 3.67 |
| RP | Lindstrom, M.Lindstrom, Matt >> | 27 | 2007 | R | 50 | 50 | 0 | 1 | 0 | 2.38 | .293 | 1.25 | 8.5 | 2.7 | 5.6 | 53.0 | 50 | 20 | 14 | 5 | 16 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3.89 |