| SP | Strasburg, S.Strasburg, Stephen >> | 32 | 2013 | R | 100 | 23 | 23 | 7 | 6 | 2.82 | .266 | 1.06 | 6.8 | 2.8 | 9.7 | 162.2 | 123 | 52 | 51 | 17 | 50 | 175 | 0 | 0 | 0 | 0 | 16 | 4 | 4 | 3.20 |
| SP | Hudson, D.Hudson, Daniel >> | 28 | 2010 | R | 99 | 23 | 23 | 7 | 11 | 4.43 | .307 | 1.32 | 9.1 | 2.8 | 7.3 | 156.1 | 157 | 84 | 77 | 22 | 49 | 126 | 0 | 0 | 0 | 0 | 14 | 2 | 9 | 4.20 |
| SP | Scherzer, M.Scherzer, Max † >> | 37 | 2013 | R | 93 | 23 | 23 | 11 | 7 | 3.66 | .297 | 1.24 | 7.4 | 3.8 | 10.7 | 140.1 | 115 | 58 | 57 | 16 | 59 | 166 | 0 | 0 | 0 | 0 | 13 | 4 | 0 | 3.46 |
| SP | Corbin, P.Corbin, Patrick † >> | 31 | 2013 | L | 93 | 22 | 22 | 10 | 4 | 3.73 | .293 | 1.19 | 8.6 | 2.2 | 7.6 | 159.1 | 152 | 69 | 66 | 20 | 38 | 135 | 2 | 0 | 0 | 0 | 12 | 8 | 7 | 3.81 |
| SP | Patterson, J.Patterson, John # >> | 27 | 2005 | R | 84 | 22 | 22 | 5 | 9 | 4.79 | .314 | 1.36 | 9.6 | 2.7 | 7.7 | 142.2 | 151 | 82 | 76 | 22 | 43 | 122 | 0 | 0 | 0 | 0 | 11 | 2 | 3 | 4.25 |
| RP | Holland, G.Holland, Greg >> | 31 | 2011 | R | 100 | 66 | 0 | 4 | 2 | 3.12 | .291 | 1.18 | 6.5 | 4.2 | 8.8 | 83.2 | 60 | 31 | 29 | 9 | 39 | 81 | 0 | 2 | 2 | 0 | 0 | 4 | 10 | 4.01 |
| RP | Soriano, R.Soriano, Rafael >> | 30 | 2007 | R | 97 | 44 | 0 | 3 | 3 | 2.79 | .286 | 1.14 | 7.9 | 2.5 | 7.4 | 51.2 | 45 | 19 | 16 | 6 | 14 | 42 | 0 | 2 | 2 | 0 | 0 | 3 | 0 | 3.88 |
| RP | Shell, S.Shell, Steven >> | 28 | 2008 | R | 95 | 32 | 0 | 4 | 1 | 1.89 | .296 | 1.23 | 5.7 | 5.5 | 9.3 | 33.1 | 21 | 8 | 7 | 4 | 20 | 34 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 4.42 |
| RP | Cordero, C.Cordero, Chad >> | 23 | 2005 | R | 91 | 16 | 0 | 5 | 0 | 2.70 | .242 | 0.96 | 6.2 | 2.8 | 10.1 | 16.2 | 11 | 5 | 5 | 1 | 5 | 18 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2.50 |
| RP | Carrasco, H.Carrasco, Hector >> | 36 | 2005 | R | 90 | 17 | 0 | 1 | 1 | 3.72 | .301 | 1.24 | 6.2 | 5.2 | 9.9 | 19.1 | 13 | 8 | 8 | 2 | 11 | 21 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4.05 |
| CL | Papelbon, J.Papelbon, Jonathan † >> | 29 | 2007 | R | 100 | 51 | 0 | 4 | 7 | 2.47 | .274 | 1.12 | 7.2 | 3.0 | 12.5 | 54.2 | 43 | 15 | 15 | 4 | 18 | 75 | 0 | 29 | 4 | 0 | 0 | 1 | 0 | 2.24 |