| 2011 NL Leaders | |||||||||||||||||
| Name | Age | Team | G | W | L | IP | TBF | H | 2B | 3B | HR | R | ER | BB | SO | ERA | RA9 |
| Clayton Kershaw | 23 | LA Dodgers | 33 | 21 | 5 | 233.1 | 912 | 174 | 30 | 1 | 15 | 66 | 59 | 54 | 248 | 2.28 | 2.55 |
| Cliff Lee | 33 | Philadelphia | 32 | 17 | 8 | 232.2 | 920 | 197 | 35 | 3 | 18 | 66 | 62 | 42 | 238 | 2.40 | 2.55 |
| Roy Halladay | 34 | Philadelphia | 32 | 19 | 6 | 233.2 | 933 | 208 | 27 | 4 | 10 | 65 | 61 | 35 | 220 | 2.35 | 2.50 |
| Tim Lincecum | 27 | San Francisco | 33 | 13 | 14 | 217.0 | 900 | 176 | 48 | 2 | 15 | 74 | 66 | 86 | 220 | 2.74 | 3.07 |
| Yovani Gallardo | 25 | Milwaukee | 33 | 17 | 10 | 207.1 | 865 | 193 | 27 | 3 | 27 | 92 | 81 | 59 | 207 | 3.52 | 3.99 |
| Anibal Sanchez | 27 | Florida | 32 | 8 | 9 | 196.1 | 830 | 187 | 37 | 7 | 20 | 85 | 80 | 64 | 202 | 3.67 | 3.90 |
| Zack Greinke | 28 | Milwaukee | 28 | 16 | 6 | 171.2 | 715 | 161 | 41 | 6 | 19 | 82 | 73 | 45 | 201 | 3.83 | 4.30 |
| Ian Kennedy | 27 | Arizona | 33 | 21 | 4 | 222.0 | 900 | 186 | 44 | 4 | 19 | 73 | 71 | 55 | 198 | 2.88 | 2.96 |
| Matt Garza | 28 | Chi Cubs | 31 | 10 | 10 | 198.0 | 839 | 186 | 32 | 3 | 14 | 90 | 73 | 63 | 197 | 3.32 | 4.09 |
| Cole Hamels | 28 | Philadelphia | 32 | 14 | 9 | 216.0 | 850 | 169 | 28 | 6 | 19 | 68 | 67 | 44 | 194 | 2.79 | 2.83 |
| Ryan Dempster | 34 | Chi Cubs | 34 | 10 | 14 | 202.1 | 881 | 211 | 51 | 8 | 23 | 111 | 108 | 82 | 191 | 4.80 | 4.94 |
| Chris Carpenter | 36 | St. Louis | 34 | 11 | 9 | 237.1 | 996 | 243 | 33 | 4 | 16 | 98 | 91 | 55 | 191 | 3.45 | 3.72 |
| Madison Bumgarner | 22 | San Francisco | 33 | 13 | 13 | 204.2 | 844 | 202 | 40 | 3 | 12 | 82 | 73 | 46 | 191 | 3.21 | 3.61 |
| Matthew Latos | 24 | San Diego | 31 | 9 | 14 | 194.1 | 799 | 168 | 28 | 9 | 16 | 82 | 75 | 62 | 185 | 3.47 | 3.80 |
| Matt Cain | 27 | San Francisco | 33 | 12 | 11 | 221.2 | 907 | 177 | 46 | 5 | 9 | 82 | 72 | 63 | 179 | 2.92 | 3.33 |
| Bud Norris | 26 | Houston | 31 | 6 | 11 | 186.0 | 795 | 178 | 38 | 2 | 24 | 93 | 81 | 70 | 176 | 3.92 | 4.50 |
| Daniel Hudson | 24 | Arizona | 33 | 16 | 12 | 222.0 | 921 | 217 | 53 | 7 | 17 | 98 | 86 | 50 | 169 | 3.49 | 3.97 |
| Brandon Beachey | 25 | Atlanta | 25 | 7 | 3 | 141.2 | 591 | 125 | 21 | 3 | 16 | 62 | 58 | 46 | 169 | 3.68 | 3.94 |
| Chris Capuano | 33 | NY Mets | 33 | 11 | 12 | 186.0 | 802 | 198 | 51 | 3 | 27 | 99 | 94 | 53 | 168 | 4.55 | 4.79 |
| Wandy Rodriguez | 32 | Houston | 30 | 11 | 11 | 191.0 | 808 | 182 | 37 | 5 | 25 | 81 | 74 | 69 | 166 | 3.49 | 3.82 |
| Javier Vazquez | 35 | Florida | 32 | 13 | 11 | 192.2 | 798 | 179 | 39 | 6 | 21 | 91 | 82 | 50 | 162 | 3.83 | 4.25 |
| Hiroki Kuroda | 36 | LA Dodgers | 32 | 13 | 16 | 202.0 | 838 | 196 | 43 | 5 | 24 | 77 | 69 | 49 | 161 | 3.07 | 3.43 |
| Brett Myers | 31 | Houston | 34 | 7 | 14 | 216.0 | 917 | 226 | 42 | 4 | 31 | 116 | 107 | 57 | 160 | 4.46 | 4.83 |
| Tim Hudson | 36 | Atlanta | 33 | 16 | 10 | 215.0 | 884 | 189 | 30 | 2 | 14 | 86 | 77 | 56 | 158 | 3.22 | 3.60 |
| Ted Lilly | 36 | LA Dodgers | 33 | 12 | 14 | 192.2 | 800 | 172 | 39 | 2 | 28 | 88 | 85 | 51 | 158 | 3.97 | 4.11 |
| Shaun Marcum | 30 | Milwaukee | 33 | 13 | 7 | 200.2 | 823 | 175 | 33 | 3 | 22 | 84 | 79 | 57 | 158 | 3.54 | 3.77 |
| Jaime Garcia | 25 | St. Louis | 32 | 13 | 7 | 194.2 | 826 | 207 | 37 | 5 | 15 | 100 | 77 | 50 | 156 | 3.56 | 4.62 |
| Cory Luebke | 26 | San Diego | 46 | 6 | 10 | 139.2 | 555 | 105 | 25 | 1 | 12 | 54 | 51 | 44 | 154 | 3.29 | 3.48 |
| Chad Billingsley | 27 | LA Dodgers | 32 | 11 | 11 | 188.0 | 829 | 188 | 41 | 2 | 14 | 98 | 88 | 84 | 152 | 4.21 | 4.69 |
| Jhoulys Chacin | 24 | Colorado | 31 | 11 | 14 | 194.0 | 827 | 168 | 39 | 9 | 20 | 87 | 78 | 87 | 150 | 3.62 | 4.04 |
