| SP | Martinez, P.Martinez, Pedro >> | 29 | 2000 | R | 100 | 33 | 33 | 15 | 8 | 3.74 | .296 | 1.21 | 7.8 | 3.1 | 9.7 | 221.2 | 191 | 98 | 92 | 26 | 77 | 238 | 5 | 0 | 0 | 1 | 22 | 11 | 3 | 3.57 |
| SP | Bedard, E.Bedard, Erik >> | 28 | 2007 | L | 79 | 35 | 35 | 11 | 9 | 5.73 | .354 | 1.62 | 10.3 | 4.4 | 9.2 | 180.2 | 205 | 121 | 115 | 26 | 88 | 183 | 1 | 0 | 0 | 0 | 15 | 4 | 4 | 4.38 |
| SP | Greinke, Z.Greinke, Zack >> | 26 | 2009 | R | 76 | 33 | 33 | 8 | 14 | 5.92 | .364 | 1.71 | 11.9 | 3.5 | 8.7 | 170.1 | 225 | 119 | 112 | 32 | 66 | 165 | 2 | 0 | 0 | 1 | 11 | 2 | 8 | 4.71 |
| SP | Garcia, F.Garcia, Freddy >> | 26 | 2001 | R | 60 | 33 | 30 | 12 | 7 | 6.08 | .353 | 1.62 | 11.0 | 3.7 | 6.4 | 161.1 | 196 | 111 | 109 | 23 | 66 | 114 | 2 | 2 | 0 | 1 | 9 | 2 | 5 | 4.71 |
| RP | Hoffman, T.Hoffman, Trevor >> | 42 | 2009 | R | 72 | 109 | 0 | 9 | 5 | 3.52 | .325 | 1.38 | 8.3 | 4.2 | 6.9 | 140.2 | 129 | 60 | 55 | 15 | 65 | 107 | 0 | 2 | 3 | 0 | 0 | 9 | 1 | 4.45 |
| SU | Papelbon, J.Papelbon, Jonathan >> | 26 | 2006 | R | 93 | 101 | 0 | 5 | 2 | 3.57 | .299 | 1.25 | 7.6 | 3.7 | 9.4 | 123.2 | 104 | 49 | 49 | 16 | 51 | 129 | 0 | 8 | 6 | 0 | 0 | 3 | 2 | 3.91 |
| RP | Rincon, J.Rincon, Juan >> | 25 | 2004 | R | 58 | 79 | 0 | 6 | 3 | 4.92 | .377 | 1.81 | 10.3 | 6.1 | 10.1 | 89.2 | 102 | 50 | 49 | 16 | 60 | 100 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 5.15 |
| CL | Broxton, J.Broxton, Jonathan † >> | 25 | 2009 | R | 80 | 86 | 0 | 6 | 11 | 2.86 | .284 | 1.14 | 6.7 | 3.6 | 10.9 | 104.0 | 77 | 35 | 33 | 11 | 42 | 126 | 0 | 36 | 6 | 0 | 0 | 5 | 4 | 3.31 |