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| 5/6/2023 | I-90 Speedway - Hartford, SD RPM Race Series Season Opener 305 Sprints - Winged, Street Stocks, USRA B-Mods, USRA Hobby Stocks | Results | | Curt Ottoson (USRA B-Mods) | 3rd | - | - | 14th |
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| 6/3/2023 | I-90 Speedway - Hartford, SD RPM Race Series 305 Sprints - Winged, Street Stocks, USRA B-Mods, USRA Hobby Stocks | Results | | Curt Ottoson (USRA B-Mods) | 1st | - | - | 10th |
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| 6/10/2023 | I-90 Speedway - Hartford, SD Midwest Sprint Touring Series + RPM Race Series 360 Sprints - Winged: Midwest Sprint Touring Series with Midwest Power Series 305 Sprints - Winged, Street Stocks, USRA B-Mods, USRA Hobby Stocks | Results | | Curt Ottoson (USRA B-Mods) | 3rd | - | - | 13th |
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| 6/17/2023 | I-90 Speedway - Hartford, SD Hartford Night with RPM Race Series 305 Sprints - Winged, Street Stocks, USRA B-Mods, USRA Hobby Stocks, IMCA RaceSaver Sprint Car | Results | | Curt Ottoson (USRA B-Mods) | 3rd | - | - | 10th |
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| 6/24/2023 | I-90 Speedway - Hartford, SD Kids' Night with RPM Race Series 305 Sprints - Winged, Street Stocks, USRA B-Mods, USRA Hobby Stocks | Results | | Curt Ottoson (USRA B-Mods) | - | - | - | - |
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| 7/1/2023 | I-90 Speedway - Hartford, SD Freedom Classic + Fireworks 305 Sprints - Winged, Street Stocks, USRA B-Mods, USRA Hobby Stocks | Results | | Curt Ottoson (USRA B-Mods) | 3rd | - | - | 19th (DNF) |
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| 7/8/2023 | I-90 Speedway - Hartford, SD RPM Race Series + Driver Meet and Greet 305 Sprints - Winged, Street Stocks, USRA B-Mods, USRA Hobby Stocks | Results | | Curt Ottoson (USRA B-Mods) | 1st | - | - | 18th (DNF) |
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| 7/22/2023 | I-90 Speedway - Hartford, SD Northern Outlaw Sprints + RPM Race Series (No LMSS) 410 Sprints - Winged, 305 Sprints - Winged, USRA B-Mods, USRA Hobby Stocks | Results | | Curt Ottoson (USRA B-Mods) | 5th | - | - | 12th |
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| 8/12/2023 | I-90 Speedway - Hartford, SD RPM Race Series + LMSS Pitstop Challenge 305 Sprints - Winged, Street Stocks, USRA B-Mods, USRA Hobby Stocks | Results | | Curt Ottoson (USRA B-Mods) | 1st | - | - | 16th (DNF) |
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| 8/26/2023 | I-90 Speedway - Hartford, SD RPM Race Series 305 Sprints - Winged, Street Stocks, USRA B-Mods, USRA Hobby Stocks | Results | | Curt Ottoson (USRA B-Mods) | 3rd | - | - | 17th (DNF) |
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| 9/2/2023 | I-90 Speedway - Hartford, SD Hobby Stock Pit Challenge / LMSS WingDing / USRA B-Mods Street Stocks, USRA B-Mods, USRA Hobby Stocks | Results | | Curt Ottoson (USRA B-Mods) | 2nd | - | - | 17th (DNF) |
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| 9/9/2023 | I-90 Speedway - Hartford, SD RPM Race Series Season Championship 305 Sprints - Winged, Street Stocks, USRA B-Mods, USRA Hobby Stocks | Results | | Curt Ottoson (USRA B-Mods) | 1st | - | - | 15th (DNF) |
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