| SP | Flaherty, J.Flaherty, Jack † # >> | 23 | 2019 | R | 91 | 28 | 28 | 13 | 8 | 3.26 | .286 | 1.18 | 7.9 | 2.8 | 10.9 | 176.2 | 154 | 68 | 64 | 21 | 55 | 214 | 0 | 0 | 0 | 0 | 19 | 3 | 4 | 3.11 |
| SP | Oswalt, R.Oswalt, Roy # >> | 33 | 2010 | R | 68 | 28 | 28 | 8 | 12 | 5.12 | .324 | 1.39 | 9.2 | 3.3 | 8.6 | 172.1 | 175 | 98 | 98 | 33 | 64 | 164 | 2 | 0 | 0 | 0 | 13 | 9 | 5 | 4.86 |
| SP | Corbin, P.Corbin, Patrick >> | 28 | 2018 | L | 63 | 27 | 27 | 5 | 18 | 7.06 | .370 | 1.75 | 11.9 | 3.8 | 10.6 | 144.0 | 191 | 118 | 113 | 44 | 61 | 169 | 0 | 0 | 0 | 0 | 4 | 2 | 2 | 5.94 |
| SP | Halladay, R.Halladay, Roy >> | 33 | 2010 | R | 42 | 27 | 27 | 6 | 19 | 6.68 | .361 | 1.65 | 12.7 | 2.2 | 7.9 | 159.0 | 224 | 120 | 118 | 28 | 39 | 140 | 1 | 0 | 0 | 0 | 6 | 6 | 3 | 4.38 |
| SP | Johnson, J.Johnson, Josh >> | 26 | 2010 | R | 36 | 26 | 25 | 12 | 6 | 3.77 | .310 | 1.33 | 8.7 | 3.3 | 9.2 | 167.0 | 161 | 77 | 70 | 16 | 61 | 171 | 2 | 0 | 0 | 1 | 13 | 3 | 5 | 3.35 |
| RP | Sanchez, A.Sanchez, Aaron >> | 21 | 2014 | R | 91 | 73 | 0 | 4 | 2 | 2.31 | .279 | 1.15 | 6.6 | 3.7 | 7.1 | 113.0 | 83 | 31 | 29 | 3 | 47 | 89 | 0 | 9 | 0 | 0 | 0 | 1 | 6 | 3.04 |
| RP | O'Day, D.O'Day, Darren >> | 32 | 2014 | R | 65 | 70 | 0 | 4 | 4 | 4.48 | .306 | 1.30 | 8.3 | 3.5 | 9.2 | 88.1 | 81 | 54 | 44 | 17 | 34 | 90 | 0 | 11 | 5 | 0 | 0 | 2 | 0 | 4.69 |
| RP | Rodriguez, F.Rodriguez, Francisco >> | 32 | 2014 | R | 28 | 52 | 0 | 3 | 3 | 4.58 | .313 | 1.36 | 8.3 | 3.9 | 10.3 | 55.0 | 51 | 28 | 28 | 6 | 24 | 63 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 3.44 |
| SP | Marquez, G.Marquez, German >> | 23 | 2018 | R | 17 | 5 | 0 | 0 | 0 | 2.35 | .303 | 1.30 | 10.3 | 2.6 | 9.0 | 7.2 | 8 | 2 | 2 | 2 | 2 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.57 |
| SP | Griffin, A.Griffin, A.J. >> | 25 | 2013 | R | 26 | 35 | 1 | 2 | 3 | 7.93 | .385 | 1.86 | 11.2 | 5.6 | 7.6 | 53.1 | 66 | 47 | 47 | 17 | 33 | 45 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 7.40 |