| 2009 PCL Leaders | |||||||||||||||||
| Name | Age | Team | G | W | L | IP | TBF | H | 2B | 3B | HR | R | ER | BB | SO | ERA | RA9 |
| Mark McLemore | 29 | Round Rock | 18 | 5 | 10 | 92.1 | 406 | 97 | 24 | 3 | 7 | 52 | 50 | 34 | 49 | 4.87 | 5.07 |
| JR Mathes | 28 | Iowa | 26 | 12 | 8 | 129.1 | 542 | 150 | 32 | 5 | 11 | 59 | 52 | 14 | 51 | 3.62 | 4.11 |
| Jerome Williams | 28 | Sacramento | 27 | 5 | 6 | 101.2 | 450 | 116 | 26 | 4 | 15 | 66 | 63 | 41 | 52 | 5.58 | 5.84 |
| Matthew Buschmann | 25 | Portland | 19 | 3 | 10 | 99.0 | 442 | 121 | 28 | 5 | 13 | 74 | 68 | 33 | 53 | 6.18 | 6.73 |
| Jeremy Johnson | 27 | Round Rock | 21 | 5 | 8 | 95.0 | 402 | 95 | 18 | 2 | 4 | 45 | 39 | 27 | 57 | 3.69 | 4.26 |
| Chase Wright | 26 | Nashville | 26 | 9 | 7 | 131.2 | 599 | 152 | 21 | 6 | 14 | 83 | 66 | 50 | 57 | 4.51 | 5.67 |
| Christopher Cody | 26 | Nashville | 17 | 8 | 8 | 93.2 | 419 | 108 | 19 | 3 | 13 | 53 | 51 | 30 | 58 | 4.90 | 5.09 |
| Jason Hirsh | 27 | Colorado Springs | 20 | 6 | 7 | 101.1 | 469 | 130 | 37 | 5 | 14 | 78 | 75 | 35 | 59 | 6.66 | 6.93 |
| Cesar Valdez | 24 | Reno | 19 | 7 | 6 | 96.0 | 419 | 103 | 19 | 3 | 16 | 58 | 51 | 30 | 60 | 4.78 | 5.44 |
| Dan Denham | 27 | Salt Lake | 29 | 9 | 9 | 128.2 | 583 | 151 | 33 | 3 | 16 | 88 | 71 | 61 | 62 | 4.97 | 6.16 |
| Mike Burns | 31 | Nashville | 14 | 8 | 3 | 92.2 | 379 | 89 | 16 | 1 | 9 | 32 | 27 | 16 | 63 | 2.62 | 3.11 |
| Tim Dillard | 26 | Nashville | 24 | 11 | 7 | 147.2 | 644 | 162 | 37 | 2 | 11 | 86 | 74 | 52 | 64 | 4.51 | 5.24 |
| Brandon Duckworth | 34 | Omaha | 20 | 3 | 6 | 105.0 | 454 | 105 | 19 | 6 | 12 | 63 | 62 | 37 | 67 | 5.31 | 5.40 |
| Davis Romero | 26 | Las Vegas | 27 | 3 | 6 | 93.1 | 431 | 124 | 21 | 4 | 16 | 71 | 62 | 36 | 68 | 5.98 | 6.85 |
| Brad Knox | 27 | Salt Lake | 28 | 9 | 8 | 152.1 | 664 | 178 | 37 | 3 | 23 | 96 | 87 | 51 | 70 | 5.14 | 5.67 |
| Jose Capellan | 28 | Round Rock | 30 | 2 | 10 | 98.0 | 467 | 133 | 27 | 2 | 12 | 80 | 77 | 49 | 74 | 7.07 | 7.35 |
| Willie Collazo | 30 | New Orleans | 34 | 9 | 5 | 126.1 | 526 | 125 | 21 | 4 | 14 | 57 | 52 | 35 | 74 | 3.70 | 4.06 |
| Elizardo Ramirez | 26 | Oklahoma | 28 | 9 | 11 | 142.0 | 626 | 164 | 41 | 5 | 16 | 80 | 74 | 36 | 74 | 4.69 | 5.07 |
| Alan Johnson | 26 | Colorado Springs | 26 | 10 | 6 | 143.0 | 648 | 169 | 36 | 7 | 22 | 105 | 90 | 53 | 76 | 5.66 | 6.61 |
| John Koronka | 29 | New Orleans | 30 | 4 | 10 | 128.2 | 583 | 159 | 23 | 6 | 17 | 79 | 69 | 43 | 77 | 4.83 | 5.53 |
| Bryan Corey | 36 | Oklahoma | 31 | 7 | 9 | 116.1 | 519 | 148 | 31 | 1 | 11 | 70 | 69 | 23 | 77 | 5.34 | 5.42 |
| Luis Mendoza | 26 | Oklahoma | 25 | 6 | 7 | 111.1 | 509 | 130 | 24 | 2 | 4 | 62 | 56 | 50 | 78 | 4.53 | 5.01 |
| Douglas Fister | 25 | Tacoma | 22 | 6 | 4 | 106.1 | 458 | 132 | 22 | 4 | 10 | 51 | 45 | 11 | 79 | 3.81 | 4.32 |
| Chris Seddon | 26 | Tacoma | 25 | 9 | 8 | 131.2 | 578 | 140 | 28 | 5 | 17 | 74 | 66 | 54 | 80 | 4.51 | 5.06 |
| Yorman Bazardo | 25 | Round Rock | 23 | 9 | 6 | 135.0 | 542 | 121 | 25 | 2 | 15 | 51 | 48 | 32 | 80 | 3.20 | 3.40 |
| Michael MacDonald | 28 | Salt Lake | 30 | 8 | 13 | 147.0 | 673 | 181 | 48 | 7 | 15 | 109 | 105 | 60 | 80 | 6.43 | 6.67 |
| James Simmons | 23 | Sacramento | 23 | 7 | 7 | 119.2 | 542 | 139 | 35 | 2 | 8 | 81 | 76 | 47 | 81 | 5.72 | 6.09 |
| Fabio Castro | 24 | Las Vegas | 25 | 7 | 6 | 142.1 | 629 | 148 | 36 | 7 | 7 | 78 | 71 | 64 | 81 | 4.49 | 4.93 |
| Clay Hensley | 30 | New Orleans | 19 | 9 | 4 | 114.0 | 473 | 105 | 13 | 1 | 8 | 46 | 41 | 38 | 82 | 3.24 | 3.63 |
| Clayton Mortensen | 24 | Memphis | 17 | 7 | 6 | 105.0 | 443 | 103 | 24 | 4 | 11 | 58 | 51 | 34 | 82 | 4.37 | 4.97 |

