| 4/29/2023 | | | Details |
| 4/30/2023 | | | Details |
| 5/6/2023 | IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock, IMCA Sport Compact | | Rain Out |
| 5/13/2023 | WISSOTA Late Model, IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock, IMCA Sport Compact | | Rain Out |
| 5/19/2023 | 360 Sprints - Winged: ASCS Frontier Region WISSOTA Street Stock, IMCA Sport Compact, INEX-Legends, Big Sky Wingless Sprints | | Miller, Kirkland, Dietz, Wermling, Perry |
| 5/20/2023 | 360 Sprints - Winged: ASCS Frontier Region WISSOTA Street Stock, IMCA Sport Compact, INEX-Legends, Big Sky Wingless Sprints | | Miller, McCune, Kirkland, Dietz, Wermling |
| 5/27/2023 | IMCA Modified, WISSOTA Super Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | | Clemens, Taylor, Baumann, Fowler, Zelenka |
| 6/3/2023 | IMCA Modified, WISSOTA Midwest Mods, IMCA Sport Compact, INEX-Legends, Big Sky Wingless Sprints | | Rain Out |
| 6/9/2023 | WISSOTA Late Model, WISSOTA Super Stock, WISSOTA Midwest Mods, IMCA Sport Compact | | Rain Out |
| 6/10/2023 | 360 Sprints - Winged: ASCS Frontier Region WISSOTA Late Model, WISSOTA Super Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | | Rain Out |
| 6/17/2023 | 360 Sprints - Winged: ASCS Frontier Region IMCA Modified, WISSOTA Midwest Mods, IMCA Sport Compact, INEX-Legends, Big Sky Wingless Sprints | | Miller, Wermling, Perry, Dietz, Milne |
| 6/23/2023 | IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock | | Rain Out |
| 6/24/2023 | IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock | | Rain Out |
| 7/7/2023 | 360 Sprints - Winged: ASCS Frontier Region WISSOTA Super Stock, INEX-Legends, Big Sky Wingless Sprints | | Forler, Kirkland, Dietz, Wermling, Tankersley |
| 7/8/2023 | 360 Sprints - Winged: ASCS Frontier Region WISSOTA Super Stock, WISSOTA Street Stock, INEX-Legends, Big Sky Wingless Sprints | | Forler, Tankersley, Miller, Perry, McCune |
| 7/15/2023 | IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock, IMCA Sport Compact | | Baumann, George, Neitzel, Lorenz, Scott |
| 7/28/2023 | WISSOTA Late Model, WISSOTA Midwest Mods, WISSOTA Street Stock, IMCA Sport Compact | | Hangsleben, Cepak Jr., Zampich, Castro, Kenaston |
| 7/29/2023 | WISSOTA Late Model, IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock, IMCA Sport Compact | | Leach, Zaremski, Harris, Berry, Price |
| 8/5/2023 | WISSOTA Late Model, IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock, IMCA Sport Compact | | Nave, Zaremski, Degele, Geiss, Harris |
| 8/19/2023 | WISSOTA Late Model, IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock, IMCA Sport Compact | | Nave, Hample, Helman, Geiss, Ames |
| 8/25/2023 | 360 Sprints - Winged: ASCS Frontier Region IMCA Modified, INEX-Legends, Big Sky Wingless Sprints | | Forler, Kirkland, Bubak, Bogucki, Scelzi |
| 8/26/2023 | 360 Sprints - Winged: ASCS Frontier Region IMCA Modified, INEX-Legends, Big Sky Wingless Sprints | | Bubak, Thompson, Scelzi, Forler, Bogucki |
| 9/9/2023 | 360 Sprints - Winged: ASCS Frontier Region WISSOTA Midwest Mods, INEX-Legends, Big Sky Wingless Sprints | | Kirkland, Dietz, Miller, Perry, Myers |
| 9/22/2023 | 360 Sprints - Winged: ASCS Frontier Region IMCA Modified, IMCA Sport Compact, INEX-Legends, Big Sky Wingless Sprints | | Rain Out |
| 9/23/2023 | 360 Sprints - Winged: ASCS Frontier Region IMCA Modified, IMCA Sport Compact, INEX-Legends, Big Sky Wingless Sprints | | Rain Out |
| 10/6/2023 | IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock, IMCA Sport Compact, INEX-Legends, Big Sky Wingless Sprints | | Shane, Christianson, Johnson, Lorenz, Price |
| 10/7/2023 | IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock, IMCA Sport Compact, INEX-Legends, Big Sky Wingless Sprints | | Meirhofer, Christianson, Clemens, Johnson, Shane |