| MLB Pitching Leaders - 2005 - Wins | |||||||||||||||
| PLAYER | YRS | G | GS | CG | SH | IP | H | ER | BB | SO | W | L | SV | ERA | |
| 1 | Dontrelle Willis | 9 | 34 | 34 | 7 | 5 | 236.1 | 213 | 69 | 55 | 170 | 22 | 10 | 0 | 2.63 |
| 2 | Bartolo Colon | 15 | 33 | 33 | 2 | 0 | 222.2 | 215 | 86 | 43 | 157 | 21 | 8 | 0 | 3.48 |
| Chris Carpenter | 15 | 33 | 33 | 7 | 4 | 241.2 | 204 | 76 | 51 | 213 | 21 | 5 | 0 | 2.83 | |
| 4 | Roy Oswalt | 12 | 35 | 35 | 4 | 1 | 241.2 | 243 | 79 | 48 | 184 | 20 | 12 | 0 | 2.94 |
| 5 | Jon Garland | 12 | 32 | 32 | 3 | 3 | 221.0 | 212 | 86 | 47 | 115 | 18 | 10 | 0 | 3.50 |
| Cliff Lee | 11 | 32 | 32 | 1 | 0 | 202.0 | 194 | 85 | 52 | 143 | 18 | 5 | 0 | 3.79 | |
| Chris Capuano | 8 | 35 | 35 | 0 | 0 | 219.0 | 212 | 97 | 91 | 176 | 18 | 12 | 0 | 3.99 | |
| 8 | Randy Johnson | 22 | 34 | 34 | 4 | 0 | 225.2 | 207 | 95 | 47 | 211 | 17 | 8 | 0 | 3.79 |
| Jon Lieber | 14 | 35 | 35 | 1 | 0 | 218.1 | 223 | 102 | 41 | 149 | 17 | 13 | 0 | 4.20 | |
| Andy Pettitte | 17 | 33 | 33 | 0 | 0 | 222.1 | 188 | 59 | 41 | 171 | 17 | 9 | 0 | 2.39 | |
| PLAYER | YRS | G | GS | CG | SH | IP | H | ER | BB | SO | W | L | SV | ERA | |
| 11 | Tim Wakefield | 19 | 33 | 33 | 3 | 0 | 225.1 | 210 | 104 | 68 | 151 | 16 | 12 | 0 | 4.15 |
| Jeff Suppan | 17 | 32 | 32 | 0 | 0 | 194.1 | 206 | 77 | 63 | 114 | 16 | 10 | 0 | 3.57 | |
| Mark Mulder | 9 | 32 | 32 | 3 | 2 | 205.0 | 212 | 83 | 70 | 111 | 16 | 8 | 0 | 3.64 | |
| Johan Santana | 12 | 33 | 33 | 3 | 2 | 231.2 | 180 | 74 | 45 | 238 | 16 | 7 | 0 | 2.87 | |
| Mark Buehrle | 13 | 33 | 33 | 3 | 1 | 236.2 | 240 | 82 | 40 | 149 | 16 | 8 | 0 | 3.12 | |
| 16 | David Wells | 21 | 30 | 30 | 2 | 0 | 184.0 | 220 | 91 | 21 | 107 | 15 | 7 | 0 | 4.45 |
| Pedro Martinez | 18 | 31 | 31 | 4 | 1 | 217.0 | 159 | 68 | 47 | 208 | 15 | 8 | 0 | 2.82 | |
| Livan Hernandez | 17 | 35 | 35 | 2 | 0 | 246.1 | 268 | 109 | 84 | 147 | 15 | 10 | 0 | 3.98 | |
| Josh Beckett | 12 | 29 | 29 | 2 | 1 | 178.2 | 153 | 67 | 58 | 166 | 15 | 8 | 0 | 3.38 | |
| Rodrigo Lopez | 11 | 35 | 35 | 0 | 0 | 209.1 | 232 | 114 | 63 | 118 | 15 | 12 | 0 | 4.90 | |
| PLAYER | YRS | G | GS | CG | SH | IP | H | ER | BB | SO | W | L | SV | ERA | |
| Jake Westbrook | 12 | 34 | 34 | 2 | 0 | 210.2 | 218 | 105 | 56 | 119 | 15 | 15 | 0 | 4.49 | |
| CC Sabathia | 12 | 31 | 31 | 1 | 0 | 196.2 | 185 | 88 | 62 | 161 | 15 | 10 | 0 | 4.03 | |
| Jose Contreras | 10 | 32 | 32 | 1 | 0 | 204.2 | 177 | 82 | 75 | 154 | 15 | 7 | 0 | 3.61 | |
| 24 | Kenny Rogers | 20 | 30 | 30 | 1 | 1 | 195.1 | 205 | 75 | 53 | 87 | 14 | 8 | 0 | 3.46 |
| John Smoltz | 21 | 33 | 33 | 3 | 1 | 229.2 | 210 | 78 | 53 | 169 | 14 | 7 | 0 | 3.06 | |
| Matt Morris | 11 | 31 | 31 | 2 | 0 | 192.2 | 209 | 88 | 37 | 117 | 14 | 10 | 0 | 4.11 | |
| Freddy Garcia | 14 | 33 | 33 | 2 | 0 | 228.0 | 225 | 98 | 60 | 146 | 14 | 8 | 0 | 3.87 | |
| Jeff Weaver | 11 | 34 | 34 | 3 | 2 | 224.0 | 220 | 105 | 43 | 157 | 14 | 11 | 0 | 4.22 | |
| Tim Hudson | 14 | 29 | 29 | 2 | 0 | 192.0 | 194 | 75 | 65 | 115 | 14 | 9 | 0 | 3.52 | |
| Barry Zito | 13 | 35 | 35 | 0 | 0 | 228.1 | 185 | 98 | 89 | 171 | 14 | 13 | 0 | 3.86 | |
| PLAYER | YRS | G | GS | CG | SH | IP | H | ER | BB | SO | W | L | SV | ERA | |
| Bronson Arroyo | 13 | 35 | 32 | 0 | 0 | 205.1 | 213 | 103 | 54 | 100 | 14 | 10 | 0 | 4.51 | |
| Carlos Zambrano | 12 | 33 | 33 | 2 | 0 | 223.1 | 170 | 81 | 86 | 202 | 14 | 6 | 0 | 3.26 | |
| Mike Maroth | 6 | 34 | 34 | 0 | 0 | 209.0 | 235 | 110 | 51 | 115 | 14 | 14 | 0 | 4.74 | |
| John Lackey | 10 | 33 | 33 | 1 | 0 | 209.0 | 208 | 80 | 71 | 199 | 14 | 5 | 0 | 3.44 | |
| Jeremy Bonderman | 8 | 29 | 29 | 4 | 0 | 189.0 | 199 | 96 | 57 | 145 | 14 | 13 | 0 | 4.57 | |
| Brandon Webb | 7 | 33 | 33 | 1 | 0 | 229.0 | 229 | 90 | 59 | 172 | 14 | 12 | 0 | 3.54 | |
| Dan Haren | 10 | 34 | 34 | 3 | 0 | 217.0 | 212 | 90 | 53 | 163 | 14 | 12 | 0 | 3.73 | |
| Jeff Francis | 8 | 33 | 33 | 0 | 0 | 183.2 | 228 | 116 | 70 | 128 | 14 | 12 | 0 | 5.68 | |
| 39 | Roger Clemens | 24 | 32 | 32 | 1 | 0 | 211.1 | 151 | 44 | 62 | 185 | 13 | 8 | 0 | 1.87 |
| Jamie Moyer | 25 | 32 | 32 | 1 | 0 | 200.0 | 225 | 95 | 52 | 102 | 13 | 7 | 0 | 4.28 | |
| PLAYER | YRS | G | GS | CG | SH | IP | H | ER | BB | SO | W | L | SV | ERA | |
| Greg Maddux | 23 | 35 | 35 | 3 | 0 | 225.0 | 239 | 106 | 36 | 136 | 13 | 15 | 0 | 4.24 | |
| Tom Glavine | 22 | 33 | 33 | 2 | 1 | 211.1 | 227 | 83 | 61 | 105 | 13 | 13 | 0 | 3.53 | |
| Mike Mussina | 18 | 30 | 30 | 2 | 2 | 179.2 | 199 | 88 | 47 | 142 | 13 | 8 | 0 | 4.41 | |
| Cory Lidle | 9 | 31 | 31 | 1 | 0 | 184.2 | 210 | 93 | 40 | 121 | 13 | 11 | 0 | 4.53 | |
| Bruce Chen | 14 | 34 | 32 | 1 | 0 | 197.1 | 187 | 84 | 63 | 133 | 13 | 10 | 0 | 3.83 | |
| Matt Clement | 9 | 32 | 32 | 1 | 0 | 191.0 | 192 | 97 | 68 | 146 | 13 | 6 | 0 | 4.57 | |
| Jason Marquis | 13 | 33 | 32 | 3 | 1 | 207.0 | 206 | 95 | 69 | 100 | 13 | 14 | 0 | 4.13 | |
| Josh Towers | 8 | 33 | 33 | 2 | 1 | 208.2 | 237 | 86 | 29 | 112 | 13 | 12 | 0 | 3.71 | |
| Brett Myers | 11 | 34 | 34 | 2 | 0 | 215.1 | 193 | 89 | 68 | 208 | 13 | 8 | 0 | 3.72 | |
| Jake Peavy | 11 | 30 | 30 | 3 | 3 | 203.0 | 162 | 65 | 50 | 216 | 13 | 7 | 0 | 2.88 | |