| RP | Brewer, J.Brewer, Jim † >> | 35 | 1972 | L | 73 | 77 | 0 | 10 | 4 | 3.25 | .271 | 1.11 | 6.1 | 3.9 | 6.0 | 121.2 | 82 | 48 | 44 | 15 | 53 | 80 | 0 | 9 | 1 | 0 | 0 | 1 | 2 | 4.63 |
| RP | Gossage, R.Gossage, Rich >> | 30 | 1981 | R | 89 | 61 | 0 | 3 | 5 | 3.81 | .299 | 1.27 | 8.3 | 3.2 | 8.9 | 75.2 | 69 | 32 | 32 | 7 | 27 | 74 | 0 | 9 | 2 | 0 | 0 | 1 | 5 | 3.36 |
| SP | Hendrix, C.Hendrix, Claude >> | 25 | 1914 | R | 69 | 33 | 33 | 13 | 14 | 4.62 | .327 | 1.43 | 9.5 | 3.3 | 3.9 | 228.0 | 241 | 131 | 117 | 30 | 84 | 100 | 6 | 0 | 0 | 1 | 14 | 7 | 2 | 5.03 |
| SP | Hunter, C.Hunter, Catfish >> | 26 | 1972 | R | 81 | 33 | 33 | 14 | 12 | 4.98 | .336 | 1.50 | 9.9 | 3.6 | 5.6 | 233.0 | 256 | 144 | 129 | 34 | 94 | 144 | 6 | 0 | 0 | 0 | 16 | 3 | 3 | 4.91 |
| RP | Marmol, C.Marmol, Carlos >> | 26 | 2008 | R | 72 | 61 | 0 | 5 | 6 | 3.60 | .299 | 1.25 | 6.0 | 5.3 | 7.6 | 65.0 | 43 | 29 | 26 | 4 | 38 | 55 | 0 | 9 | 1 | 0 | 0 | 2 | 7 | 3.95 |
| RP | Percival, T.Percival, Troy >> | 26 | 1995 | R | 82 | 41 | 0 | 0 | 2 | 2.83 | .299 | 1.23 | 5.3 | 5.9 | 9.7 | 41.1 | 24 | 14 | 13 | 6 | 27 | 44 | 0 | 3 | 1 | 0 | 0 | 2 | 0 | 4.88 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 78 | 35 | 0 | 3 | 1 | 2.58 | .261 | 1.06 | 6.8 | 2.8 | 7.6 | 45.1 | 34 | 13 | 13 | 5 | 14 | 38 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 3.69 |
| SP | Verlander, J.Verlander, Justin >> | 36 | 2019 | R | 99 | 32 | 32 | 15 | 11 | 4.41 | .278 | 1.14 | 7.9 | 2.4 | 8.8 | 224.2 | 197 | 124 | 110 | 30 | 60 | 218 | 2 | 0 | 0 | 0 | 18 | 3 | 1 | 3.64 |