| 4/1/2023 | | | Rain Out |
| 4/8/2023 | | | Details |
| 4/15/2023 | IMCA Modifieds, American Classics, IMCA Sport Compacts, Micro 600cc Restricted, Micro 600cc Open | | Rain Out |
| 4/22/2023 | IMCA Modifieds, American Classics, Pure Stocks, IMCA Stock Cars, Open 4 cylinder | | Rain Out |
| 4/29/2023 | IMCA Sport Mods, American Classics, Micro 600cc Restricted, Micro 600cc Open, Open 4 cylinder | | Canceled |
| 5/6/2023 | IMCA Modifieds, American Classics, IMCA Sport Compacts, Micro 600cc Restricted, Micro 600cc Open | | Rain Out |
| 5/13/2023 | IMCA Modifieds, IMCA Sport Mods, American Classics, IMCA Sport Compacts, IMCA Stock Cars, PMSA Micros | | Results |
| 5/20/2023 | IMCA Modifieds, IMCA Sport Mods, American Classics, IMCA Sport Compacts | | Results |
| 5/27/2023 | IMCA Modifieds, Pure Stocks, Micro 600cc Restricted, Micro 600cc Open, Open 4 cylinder | | Results |
| 5/28/2023 | IMCA Modifieds, American Classics, Pure Stocks, Micro 600cc Restricted, Micro 600cc Open, Open 4 cylinder | | Results |
| 6/2/2023 | American Classics, Pure Stocks, PHRA Dwarfs, IMCA Stock Cars | | Postponed |
| 6/3/2023 | IMCA Modifieds, American Classics, Pure Stocks, Micro 600cc Restricted, Micro 600cc Open | | Details |
| 6/10/2023 | IMCA Modifieds, IMCA Sport Compacts, Micro 600cc Restricted, Micro 600cc Open, IMCA Stock Cars | | Details |
| 6/24/2023 | IMCA Modifieds, IMCA Sport Mods, IMCA Stock Cars | | Details |
| 7/1/2023 | IMCA Sport Mods, American Classics, Pure Stocks, PMSA Micros, Open 4 cylinder | | Details |
| 7/4/2023 | IMCA Modifieds, PHRA Dwarfs, IMCA Stock Cars, Open 4 cylinder | | Details |
| 7/8/2023 | IMCA Sport Mods, American Classics, IMCA Sport Compacts, Micro 600cc Restricted, Micro 600cc Open | | Details |
| 7/15/2023 | 360 Sprints - Non-Winged: WSS - Wingless Sprint Series American Classics, IMCA Sport Compacts, IMCA Stock Cars | | Details |
 | 7/22/2023 | IMCA Modifieds, IMCA Sport Mods, American Classics, Pure Stocks | | Details |
 | 7/24/2023 | 360 Sprints, American Classics, Open 4 cylinder | | Details |
| 7/29/2023 | IMCA Modifieds, IMCA Sport Compacts, PHRA Dwarfs, IMCA Stock Cars, PMSA Micros | | Details |
| 8/1/2023 | | | Details |
| 8/5/2023 | 360 Sprints - Non-Winged: WSS - Wingless Sprint Series NW Focus Midgets, Micro 600cc Restricted, Micro 600cc Open | | Details |
 | 8/12/2023 | IMCA Modifieds, American Classics, IMCA Sport Compacts, IMCA Stock Cars | | Details |
 | 8/26/2023 | Super Late Models, IMCA Modifieds, IMCA Sport Compacts, IMCA Stock Cars | | Details |
| 9/2/2023 | IMCA Sport Mods, American Classics, Pure Stocks, IMCA Sport Compacts | | Details |
| 9/9/2023 | IMCA Sport Mods, Micro 600cc Restricted, Micro 600cc Open, PHRA Dwarfs, PMSA Micros | | Details |
| 9/16/2023 | IMCA Modifieds, American Classics, Pure Stocks, IMCA Sport Compacts, Micro 600cc Restricted, Micro 600cc Open, IMCA Stock Cars | | Details |
| 9/30/2023 | | | Details |