| SP | Greinke, Z.Greinke, Zack >> | 32 | 2015 | R | 94 | 13 | 13 | 7 | 3 | 2.87 | .281 | 1.13 | 7.3 | 2.9 | 8.5 | 87.2 | 71 | 29 | 28 | 12 | 28 | 82 | 3 | 0 | 0 | 3 | 8 | 4 | 3 | 4.01 |
| SP | Nelson, R.Nelson, Roger >> | 28 | 1972 | R | 88 | 13 | 13 | 7 | 3 | 2.48 | .271 | 1.11 | 7.9 | 2.3 | 6.9 | 72.2 | 63 | 22 | 20 | 6 | 18 | 55 | 0 | 0 | 0 | 0 | 6 | 0 | 2 | 3.31 |
| SP | Saberhagen, B.Saberhagen, Bret # >> | 25 | 1989 | R | 66 | 13 | 13 | 6 | 5 | 3.71 | .254 | 1.01 | 6.8 | 2.3 | 7.0 | 97.0 | 73 | 45 | 40 | 16 | 25 | 75 | 5 | 0 | 0 | 0 | 7 | 1 | 0 | 4.40 |
| SP | Higuera, T.Higuera, Teddy >> | 30 | 1988 | L | 65 | 13 | 13 | 2 | 4 | 4.81 | .303 | 1.30 | 8.2 | 3.5 | 7.3 | 88.0 | 80 | 50 | 47 | 14 | 34 | 71 | 1 | 0 | 0 | 0 | 6 | 1 | 0 | 4.65 |
| SP | Valenzuela, F.Valenzuela, Fernando >> | 21 | 1981 | L | 61 | 13 | 13 | 6 | 4 | 4.63 | .343 | 1.53 | 10.1 | 3.8 | 7.4 | 83.2 | 93 | 50 | 43 | 9 | 35 | 68 | 1 | 0 | 0 | 1 | 6 | 3 | 0 | 4.14 |
| RP | Benoit, J.Benoit, Joaquin >> | 33 | 2010 | R | 94 | 32 | 0 | 0 | 2 | 2.25 | .250 | 0.98 | 6.4 | 2.4 | 9.4 | 48.0 | 34 | 13 | 12 | 4 | 13 | 50 | 0 | 2 | 3 | 0 | 0 | 1 | 1 | 2.88 |
| RP | Williams, D.Williams, Devin >> | 28 | 2023 | R | 70 | 31 | 0 | 4 | 0 | 2.04 | .261 | 1.06 | 4.8 | 4.8 | 9.5 | 39.2 | 21 | 10 | 9 | 4 | 21 | 41 | 0 | 5 | 2 | 0 | 0 | 0 | 0 | 3.85 |
| RP | Mantei, M.Mantei, Matt >> | 30 | 2003 | R | 41 | 14 | 0 | 0 | 0 | 1.40 | .275 | 1.09 | 5.2 | 4.7 | 8.1 | 19.1 | 11 | 5 | 3 | 1 | 10 | 17 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3.63 |
| SP | Candelaria, J.Candelaria, John >> | 33 | 1986 | L | 55 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Halladay, R.Halladay, Roy >> | 28 | 2005 | R | 57 | 2 | 0 | 0 | 0 | 0.00 | .167 | 0.60 | 9.0 | 0.0 | 27.0 | 1.2 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | -3.00 |