| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 5/19/2023 | Red River Valley Speedway - West Fargo, ND Season Opener INEX Legend Meet and Greet Semi-Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA RaceSaver Sprint Car | Results | | Marcus Rothenbacher (IMCA RaceSaver Sprint Car) | 2nd | - | - | 5th |
|
| 5/26/2023 | Red River Valley Speedway - West Fargo, ND Military Appreciation Night Semi-Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA RaceSaver Sprint Car | Results | | Marcus Rothenbacher (IMCA RaceSaver Sprint Car) | 4th | - | - | 1st |
|
| 6/2/2023 | Red River Valley Speedway - West Fargo, ND IMCA Modified Special - Dakota Cat Mod Shootout/First Responders Night/Fireworks Semi-Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA RaceSaver Sprint Car | Results | | Marcus Rothenbacher (IMCA RaceSaver Sprint Car) | 5th | - | - | 7th |
|
| 6/9/2023 | Red River Valley Speedway - West Fargo, ND IMCA Modified Special - Bison Battle Semi-Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA RaceSaver Sprint Car | Results | | Marcus Rothenbacher (IMCA RaceSaver Sprint Car) | 4th | - | - | 7th |
|
| 6/23/2023 | Red River Valley Speedway - West Fargo, ND MN IMCA Sprint Car Series/IMCA Sport Mod Meet and Greet Semi-Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA RaceSaver Sprint Car | Canceled |
| 7/9/2023 | Buffalo River Speedway - Glyndon, MN POWRi MKLS at Buffalo River Speedway Lightning Sprints: POWRi Minn-Kota Lightning Sprints WISSOTA Midwest Mods: Rebel Midwest Mod Tour 305 Sprints - Winged, Pro Legends, WISSOTA Modifieds, WISSOTA Street Stock | Results | | Marcus Rothenbacher (305 Sprints - Winged) | 5th | - | - | 9th |
|
| 7/15/2023 | River Cities Speedway - Grand Forks, ND Buffalo Wild Wings King of the Wings Night 2 410 Sprints - Winged: IRA Interstate Racing Association Lightning Sprints: POWRi Minn-Kota Lightning Sprints 360 Sprints - Non-Winged, IMCA RaceSaver Sprint Car | Results | | Marcus Rothenbacher (IMCA RaceSaver Sprint Car) | 5th | - | - | 9th |
|
| 7/21/2023 | Red River Valley Speedway - West Fargo, ND Fan Appreciation Night/IMCA Sprint Car Meet and Greet Semi-Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA RaceSaver Sprint Car | Results | | Marcus Rothenbacher (IMCA RaceSaver Sprint Car) | 4th | - | - | 9th |
|
| 7/28/2023 | Red River Valley Speedway - West Fargo, ND Sanders IMCA Stock Car Challenge and Hall of Fame Night Semi-Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA RaceSaver Sprint Car | Results | | Marcus Rothenbacher (IMCA RaceSaver Sprint Car) | 6th | - | - | 8th |
|
| 8/26/2023 | Red River Valley Speedway - West Fargo, ND 410 Sprints - Winged: World of Outlaws IMCA RaceSaver Sprint Car | Results | | Marcus Rothenbacher (IMCA RaceSaver Sprint Car) | 4th | - | - | 6th |
|
| 9/9/2023 | Buffalo River Speedway - Glyndon, MN POWRi MKLS at Buffalo River Speedway Lightning Sprints: POWRi Minn-Kota Lightning Sprints 305 Sprints - Winged, B Modifieds, Pro Legends, Sport Compact, IMCA Modified, IMCA Hobby Stock | Results | | Marcus Rothenbacher (305 Sprints - Winged) | 5th | - | - | 12th (DNF) |
|
| 9/10/2023 | Buffalo River Speedway - Glyndon, MN POWRi MKLS at Buffalo River Speedway Lightning Sprints: POWRi Minn-Kota Lightning Sprints 305 Sprints - Winged, B Modifieds, Pro Legends, Sport Compact, IMCA Modified, IMCA Hobby Stock, WISSOTA Street Stock | Results | | Marcus Rothenbacher (305 Sprints - Winged) | - | - | - | - |
|