| SP | Verlander, J.Verlander, Justin $$ >> | 36 | 2019 | R | 100 | 22 | 22 | 10 | 5 | 3.22 | .263 | 1.06 | 7.0 | 2.6 | 10.6 | 148.1 | 115 | 54 | 53 | 23 | 42 | 174 | 3 | 0 | 0 | 0 | 16 | 2 | 2 | 3.56 |
| SP | Cueto, J.Cueto, Johnny >> | 28 | 2014 | R | 88 | 22 | 22 | 8 | 12 | 4.18 | .325 | 1.41 | 9.3 | 3.4 | 7.7 | 142.0 | 146 | 70 | 66 | 22 | 54 | 122 | 2 | 0 | 0 | 1 | 11 | 5 | 1 | 4.54 |
| SP | Morton, C.Morton, Charlie >> | 36 | 2019 | R | 54 | 21 | 21 | 1 | 9 | 6.34 | .350 | 1.59 | 10.7 | 3.7 | 10.3 | 92.1 | 109 | 67 | 65 | 21 | 38 | 105 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 4.99 |
| RP | Treinen, B.Treinen, Blake $ >> | 30 | 2018 | R | 79 | 52 | 0 | 2 | 4 | 3.88 | .308 | 1.29 | 7.7 | 4.0 | 10.0 | 69.2 | 59 | 30 | 30 | 8 | 31 | 77 | 0 | 0 | 1 | 0 | 0 | 3 | 4 | 3.75 |
| RP | Gregerson, L.Gregerson, Luke >> | 26 | 2010 | R | 73 | 47 | 0 | 4 | 2 | 4.18 | .282 | 1.18 | 7.8 | 2.9 | 10.7 | 60.1 | 52 | 31 | 28 | 10 | 19 | 71 | 0 | 1 | 5 | 0 | 0 | 0 | 0 | 3.75 |
| RP | O'Day, D.O'Day, Darren >> | 32 | 2014 | R | 65 | 38 | 0 | 1 | 2 | 2.74 | .289 | 1.20 | 6.1 | 4.7 | 10.6 | 46.0 | 31 | 14 | 14 | 6 | 24 | 54 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3.98 |
| RP | Thornburg, T.Thornburg, Tyler >> | 27 | 2016 | R | 66 | 23 | 0 | 4 | 0 | 4.67 | .331 | 1.44 | 7.7 | 5.3 | 11.0 | 27.0 | 23 | 14 | 14 | 3 | 16 | 33 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 3.89 |
| RP | Kelley, S.Kelley, Shawn >> | 32 | 2016 | R | 58 | 24 | 0 | 1 | 2 | 4.57 | .323 | 1.34 | 9.9 | 2.6 | 11.6 | 21.2 | 23 | 11 | 11 | 5 | 6 | 27 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 4.67 |
| RP | Devenski, C.Devenski, Chris >> | 26 | 2017 | R | 49 | 22 | 0 | 1 | 0 | 3.00 | .302 | 1.26 | 7.3 | 4.0 | 8.3 | 27.0 | 22 | 9 | 9 | 4 | 12 | 25 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4.52 |
| SU | Miller, A.Miller, Andrew >> | 31 | 2016 | L | 94 | 38 | 0 | 6 | 1 | 3.88 | .294 | 1.23 | 8.2 | 2.9 | 10.0 | 46.1 | 42 | 20 | 20 | 10 | 15 | 51 | 0 | 0 | 4 | 0 | 0 | 1 | 0 | 4.65 |
| CL | Uehara, K.Uehara, Koji † >> | 38 | 2013 | R | 100 | 38 | 0 | 1 | 5 | 3.10 | .252 | 1.01 | 7.0 | 2.3 | 11.3 | 40.2 | 31 | 14 | 14 | 8 | 10 | 50 | 0 | 27 | 2 | 0 | 0 | 0 | 1 | 3.85 |