League Leaders – Pitching 2003
| Rank | Player | Team | ERA | IP | BF | H | R | ER | BB | SO | HR | BK | WP | HB | W | L | SV | CG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Adam Sawatzky | - | 1.13 | 31 | 112 | 20 | 6 | 5 | 8 | 34 | 0 | 0 | 1 | 0 | 4 | 0 | 0 | 4 |
| 2 | Ryan Squire | - | 1.75 | 32 | 117 | 19 | 8 | 8 | 14 | 39 | 2 | 0 | 3 | 2 | 3 | 0 | 0 | 2 |
| 3 | Matt Kukovica | - | 2.12 | 86 | 330 | 64 | 42 | 26 | 38 | 108 | 7 | 1 | 1 | 5 | 10 | 2 | 0 | 11 |
| 4 | Bruce Rau | - | 2.33 | 24 | 103 | 25 | 13 | 8 | 8 | 20 | 1 | 0 | 2 | 1 | 5 | 0 | 0 | 2 |
| 5 | Nathan McLaughlan | - | 2.80 | 30 | 135 | 25 | 26 | 12 | 28 | 32 | 1 | 0 | 5 | 5 | 1 | 2 | 1 | 1 |
| 6 | Trevor McBride | - | 3.59 | 41 | 165 | 33 | 28 | 21 | 29 | 55 | 0 | 0 | 9 | 8 | 5 | 1 | 3 | 3 |
| 7 | Ryan Petryshyn | - | 3.63 | 54 | 244 | 73 | 41 | 28 | 23 | 39 | 4 | 0 | 4 | 3 | 5 | 2 | 1 | 3 |
| 8 | Chris Hutchinson | - | 3.92 | 25 | 90 | 25 | 17 | 14 | 7 | 26 | 6 | 0 | 2 | 1 | 3 | 1 | 4 | 1 |