| SP | Greinke, Z.Greinke, Zack # >> | 34 | 2017 | R | 93 | 34 | 34 | 9 | 17 | 4.44 | .296 | 1.23 | 8.6 | 2.5 | 9.3 | 210.2 | 201 | 106 | 104 | 30 | 59 | 216 | 1 | 0 | 0 | 0 | 21 | 6 | 10 | 3.73 |
| SP | Peacock, B.Peacock, Brad >> | 29 | 2017 | R | 91 | 33 | 33 | 4 | 12 | 3.68 | .319 | 1.37 | 8.0 | 4.4 | 10.3 | 134.2 | 119 | 56 | 55 | 15 | 65 | 153 | 0 | 0 | 0 | 0 | 0 | 5 | 8 | 3.74 |
| SP | Miranda, A.Miranda, Ariel >> | 28 | 2017 | L | 66 | 32 | 32 | 5 | 20 | 6.37 | .370 | 1.74 | 10.9 | 4.7 | 7.0 | 148.1 | 180 | 106 | 105 | 30 | 78 | 115 | 0 | 0 | 0 | 0 | 7 | 3 | 7 | 5.72 |
| SP | Rodriguez, E.Rodriguez, Eduardo # >> | 24 | 2017 | L | 64 | 31 | 31 | 7 | 14 | 5.32 | .330 | 1.46 | 9.7 | 3.5 | 11.0 | 159.0 | 171 | 99 | 94 | 27 | 61 | 194 | 0 | 0 | 0 | 0 | 12 | 3 | 4 | 3.97 |
| RP | Edwards, C.Edwards, Carl >> | 25 | 2017 | R | 92 | 83 | 0 | 8 | 3 | 3.34 | .306 | 1.26 | 6.5 | 5.0 | 11.2 | 118.2 | 85 | 45 | 44 | 12 | 65 | 147 | 0 | 1 | 2 | 0 | 0 | 7 | 5 | 3.66 |
| RP | Rodney, F.Rodney, Fernando >> | 40 | 2017 | R | 63 | 86 | 0 | 1 | 5 | 4.24 | .323 | 1.42 | 8.0 | 4.9 | 10.7 | 116.2 | 103 | 58 | 55 | 18 | 63 | 138 | 0 | 4 | 3 | 0 | 0 | 1 | 10 | 4.29 |
| RP | Rondon, H.Rondon, Hector >> | 29 | 2017 | R | 46 | 83 | 0 | 5 | 6 | 4.39 | .339 | 1.49 | 8.8 | 4.7 | 10.4 | 98.1 | 96 | 53 | 48 | 14 | 51 | 113 | 0 | 6 | 3 | 0 | 0 | 4 | 2 | 4.23 |
| SP | Salazar, D.Salazar, Danny >> | 27 | 2017 | R | 59 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Fister, D.Fister, Doug >> | 33 | 2017 | R | 42 | 1 | 0 | 0 | 0 | 0.00 | .333 | 1.50 | - | - | - | 0.2 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Hellickson, J.Hellickson, Jeremy >> | 30 | 2017 | R | 54 | 27 | 0 | 0 | 1 | 5.02 | .383 | 1.83 | 11.7 | 5.1 | 5.8 | 37.2 | 48 | 21 | 21 | 6 | 21 | 24 | 0 | 4 | 0 | 0 | 0 | 1 | 0 | 5.59 |