| SP | Richard, J.Richard, J.R. >> | 30 | 1980 | R | 90 | 20 | 20 | 8 | 7 | 4.12 | .314 | 1.36 | 8.5 | 3.7 | 7.6 | 131.0 | 124 | 63 | 60 | 20 | 54 | 110 | 0 | 0 | 0 | 0 | 13 | 2 | 5 | 4.59 |
| SP | Brown, M.Brown, Mordecai >> | 32 | 1908 | R | 84 | 20 | 20 | 9 | 8 | 4.43 | .299 | 1.26 | 8.4 | 2.9 | 5.3 | 136.0 | 127 | 71 | 67 | 16 | 44 | 80 | 0 | 0 | 0 | 0 | 10 | 3 | 2 | 4.39 |
| SP | Pfiester, J.Pfiester, Jack >> | 28 | 1906 | L | 74 | 19 | 19 | 9 | 5 | 5.13 | .337 | 1.51 | 10.2 | 3.4 | 3.6 | 119.1 | 135 | 72 | 68 | 20 | 45 | 48 | 2 | 0 | 0 | 1 | 8 | 2 | 1 | 5.56 |
| SU | Benoit, J.Benoit, Joaquin >> | 33 | 2010 | R | 95 | 38 | 0 | 0 | 1 | 2.93 | .286 | 1.20 | 6.3 | 4.5 | 5.9 | 40.0 | 28 | 13 | 13 | 0 | 20 | 26 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 3.20 |
| CL | Uehara, K.Uehara, Koji † >> | 38 | 2013 | R | 100 | 41 | 0 | 0 | 7 | 2.30 | .250 | 1.00 | 6.7 | 2.3 | 9.4 | 43.0 | 32 | 11 | 11 | 5 | 11 | 45 | 0 | 28 | 1 | 0 | 0 | 0 | 2 | 3.19 |
| RP | Boxberger, B.Boxberger, Brad >> | 26 | 2014 | R | 83 | 50 | 0 | 3 | 0 | 2.08 | .227 | 0.84 | 5.6 | 2.1 | 8.2 | 47.2 | 29 | 11 | 11 | 3 | 11 | 43 | 0 | 1 | 1 | 0 | 0 | 2 | 6 | 2.83 |
| RP | Balfour, G.Balfour, Grant >> | 31 | 2008 | R | 74 | 32 | 0 | 3 | 1 | 2.93 | .259 | 1.05 | 5.7 | 4.0 | 10.3 | 27.2 | 17 | 10 | 9 | 4 | 12 | 31 | 0 | 3 | 0 | 0 | 0 | 0 | 2 | 3.96 |
| RP | Soria, J.Soria, Joakim >> | 24 | 2008 | R | 68 | 10 | 0 | 2 | 0 | 0.00 | .308 | 1.33 | 9.0 | 3.0 | 3.0 | 9.0 | 9 | 0 | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.33 |
| RP | Messersmith, A.Messersmith, Andy >> | 23 | 1968 | R | 57 | 18 | 0 | 2 | 0 | 2.62 | .299 | 1.25 | 6.4 | 5.0 | 7.1 | 34.1 | 24 | 11 | 10 | 4 | 19 | 27 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 4.71 |