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| Date | 358 Modified | Sportsman | Pro Street | Hobby Stock | Cruiser | Cruiser |
| | | | | 6 cyl | 4 cyl |
| 4/25/2003 | Brett Hearn | N/A | Carl Vladyka | Jeff Washburn | N/A | N/A |
| 5/4/2003 | Brett Hearn | John Bellinger | Joe Santoro | Jim Monroe | Keith Wright | |
| 5/9/2003 | Gene Munger | Tim Hartman | Joe Santoro | Jeff Monroe | Keith Wright | |
| 5/16/2003 | Brett Hearn | Tim Hartman | Butchie Irwin | Mike Tholin | Keith Wright | Robert Ross |
| Mike Perrotte | | | | | |
| 5/23/2003 | Dave Camara | John Bellinger | Lori Cary | Chris Busta | Luke McIsaac | Dave Kennedy |
| 5/30/2003 | Dave Camara | Tim Hartman | Carl Vladyka | Jim Monroe Jr. | Brian Myers | Dave Kennedy |
| 6/6/2003 | Tim Laduc | N/A | Chris Maxon | Byron Wescott | Keith Wright | Dave Kennedy |
| 6/20/2003 | Brett Hearn | Tim Hartman | Chris Maxon | Chris Busta | Keith Wright | Dave Kennedy |
| 6/27/2003 | Dave Camara | Jason Herrington | Carl Vladyka | Byron Wescott | Keith Wright | Dave Kennedy |
| 7/1/2003 | Frank Cozze | N/A | Roy Fifield | N/A | N/A | N/A |
| 7/4/2003 | N/A | Tim Hartman | Roy Fifield | Byron Wescott | Keith Wright | Dave Kennedy |
| 7/11/2003 | Frank Hoard Sr. | Tim Hartman | Henry Tanner | Chris Busta | Rich Mrzyglod | Jamie McCarthy |
| 7/18/2003 | Brett Hearn | Tim Hartman | Adam Tranka | Byron Wescott | Luke MacIsaac | Mike Minick |
| 7/25/2003 | Jack Johnson | Tim Hartman | Carl Vladyka | Mike Tholin | Rich Mrzyglod | Jamie McCarthy |
| 8/8/2003 | Randy Hotaling | Derrick McGrew | Roy Fifield | Jim Monroe Jr. | Jeremy Brownell | Jamie McCarthy |
| 8/15/2003 | Ken Tremont Jr. | Derrick McGrew | Lori Cary | Mike Tholin | Jeremy Brownell | |
| 8/22/2003 | Ken Tremont Jr. | David Peek | Butchie Irwin | Kevin Sawyer | Rich Mrzyglod | Dave Kennedy |
| 8/29/2003 | postponed | postponed | Carl Vladyka | postponed | Brian Myers | Jamie McCarthy |
| 9/5/2003 | Dave Lape (held over) | Rich Ronca | Butchie Irwin | Chris Busta | Brian Myers | Robert Bublak Jr. |
| | (held over) | | (held over) | | |
| Mike Ronca | | | | | |
| | Neal Erickson | | Jeff Monroe | | |
| 9/12/2003 | Ron Proctor | Jim Cottrell | Lori Cary | Dan Daniels | Rich Mrzyglod | Jamie McCarthy |
| 9/26/2003 | Mike Perrotte | Tim Hartman | Joe Santoro | Dan Daniels | Luke MacIsaac | |
| 10/5/2003 | N/A | Joe Budka | Butchie Irwin | Byron Wescott | Luke MacIsaac | |
| | | | | | |
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