| SP | Arrieta, J.Arrieta, Jake $ >> | 29 | 2015 | R | 93 | 11 | 11 | 6 | 0 | 2.49 | .259 | 1.02 | 6.3 | 2.9 | 8.5 | 83.0 | 58 | 24 | 23 | 5 | 27 | 78 | 0 | 0 | 0 | 0 | 10 | 2 | 0 | 2.95 |
| SP | Alexander, P.Alexander, Pete >> | 28 | 1915 | R | 88 | 11 | 11 | 6 | 3 | 2.76 | .267 | 1.06 | 7.0 | 2.6 | 4.0 | 88.0 | 68 | 34 | 27 | 7 | 25 | 39 | 2 | 0 | 0 | 2 | 7 | 3 | 2 | 4.10 |
| SP | Cueto, J.Cueto, Johnny >> | 28 | 2014 | R | 75 | 11 | 11 | 6 | 5 | 3.21 | .286 | 1.15 | 7.3 | 3.1 | 4.4 | 84.0 | 68 | 30 | 30 | 9 | 29 | 41 | 5 | 0 | 0 | 1 | 7 | 4 | 2 | 4.60 |
| SP | Fernandez, S.Fernandez, Sid $ >> | 23 | 1985 | L | 49 | 10 | 10 | 2 | 6 | 6.60 | .341 | 1.53 | 9.2 | 4.8 | 6.5 | 58.2 | 59 | 45 | 43 | 10 | 31 | 42 | 1 | 0 | 0 | 0 | 3 | 1 | 2 | 5.45 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 82 | 8 | 0 | 1 | 1 | 0.00 | .273 | 1.00 | 5.6 | 3.4 | 6.8 | 8.0 | 5 | 1 | 0 | 0 | 3 | 6 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 3.00 |
| RP | Miller, A.Miller, Andrew >> | 31 | 2016 | L | 91 | 21 | 0 | 2 | 0 | 0.00 | .184 | 0.68 | 4.5 | 1.8 | 8.1 | 20.2 | 10 | 0 | 0 | 0 | 4 | 18 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1.80 |
| RP | Benitez, A.Benitez, Armando >> | 32 | 2004 | R | 81 | 6 | 0 | 1 | 0 | 12.00 | .471 | 2.67 | 12.0 | 12.0 | 15.0 | 3.0 | 4 | 4 | 4 | 2 | 4 | 5 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 12.33 |
| RP | Balfour, G.Balfour, Grant >> | 31 | 2008 | R | 74 | 2 | 0 | 0 | 0 | 11.57 | .417 | 2.14 | 18.0 | 4.5 | 9.0 | 2.1 | 4 | 3 | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2.50 |
| RP | Messersmith, A.Messersmith, Andy >> | 23 | 1968 | R | 57 | 3 | 0 | 1 | 0 | 7.20 | .318 | 1.40 | 7.2 | 5.4 | 3.6 | 5.0 | 4 | 4 | 4 | 2 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.20 |
| SP | McDowell, S.McDowell, Sam >> | 23 | 1965 | L | 44 | 2 | 0 | 0 | 0 | 3.00 | .229 | 0.89 | 6.0 | 2.0 | 8.0 | 9.0 | 6 | 3 | 3 | 0 | 2 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1.89 |