| Date | Bombers | Stock Cars | Modifieds | 360 Sprints | Notes |
| 4/27/1991 | Linn Curry | Brad McEwan | Mark Noble | Season Opener | |
| 5/4/1991 | rain | rain | rain | rain | |
| 5/11/1991 | Linn Curry | Tom Trulson | Denny Anderson | ||
| 5/18/1991 | rain | rain | rain | ||
| 5/26/1991 | Kyle Schattschneider | Greg Hilbert | Jack Byers | ||
| 5/27/1991 | Ron Reed | Brian Efkamp | Mark Noble | Labor Day Special | |
| 6/1/1991 | |||||
| 6/2/1991 | Bruce Wickman | Kent Winters | |||
| 6/8/1991 | rain | rain | rain | ||
| 6/9/1991 | Kevin Berte | Joe Schmidt | |||
| 6/15/1991 | Greg Hilbert | Mark Noble | |||
| 6/16/1991 | John Shaw | Danny Young | |||
| 6/22/1991 | John Shaw | Greg Hilbert | Jay Ruby | ||
| 6/23/1991 | Bruce Wickman | Tom Trulson | Mark Noble | ||
| 6/29/1991 | Bruce Wickman | Greg Hilbert | Don Pangburn | ||
| 7/6/1991 | |||||
| 7/13/1991 | Kyle Schattschneider | Kevin Berte | Denny Hovinga | Mid-season championship | |
| 7/14/1991 | Bruce Wickman | Danny Young | Mid-season championship | ||
| 7/20/1991 | rain | rain | rain | ||
| 7/21/1991 | Linn Curry | Brett Geldner | |||
| 7/27/1991 | Kyle Schattschneider | Tom Trulson | Mark Noble | ||
| 7/28/1991 | Did not run | Kevin Berte | Mark Noble | ||
| 8/3/1991 | Bruce Wickman | Greg Hilbert | Ricky Joe Smith | ||
| 8/5/1991 | Bruce Wickman | Greg Hilbert | Mark Noble | Fair Race | |
| 8/9/1991 | Kyle Schattschneider | Kevin Berte | Dave Nutt | Fair Race | |
| 8/11/1991 | Bruce Wickman | Miles Grein | |||
| 8/17/1991 | |||||
| 8/18/1991 | Linn Curry | Greg Hilbert | Ricky Joe Smith | ||
| 8/24/1991 | Bruce Wickman | Joe Wirtz | Mark Noble | ||
| 8/31/1991 | Bruce Wickman | Tom Trulson | Mark Noble | Season Championship | |
| 9/2/1991 | Wayne Rentz | Kevin Berte | Mark Noble | Labor Day Special-Terry Tetzner won limited late model | |
| 9/27/1911 | Linn Curry | Brian Efkamp | John Logue | Fall Nationals – Randy Torney won limited late models | |
| 9/28/1991 | Linn Curry | Doug Riley | Denny Hovinga | Fall Nationals – Todd Suhr wins limited late models | |
| Track Champions | Bruce Wickman | Kevin Berte | Ricky Joe Smith | ||
| Track Promoter | Daryl Brayton |
