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| 5/8/2020 | Park Jefferson International Speedway - Jefferson, SD SPRING NATIONALS PRESENTED BY RICKY LEMMEN MOTORSPORTS Hobby Stocks, Stock Cars, B Modifieds, Hornets, IMCA Modified | Results | | Colby Klaassen (Stock Cars) | 1st | - | - | 12th |
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| 5/9/2020 | Park Jefferson International Speedway - Jefferson, SD SPRING NATIONALS PRESENTED BY RICKY LEMMEN MOTORSPORTS 305 Sprints - Winged, Hobby Stocks, Stock Cars, B Modifieds, IMCA Modified | Results | | Colby Klaassen (Stock Cars) | 5th | - | - | 21st (DNF) |
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| 5/15/2020 | Rapid Speedway - Rock Rapids, IA Weekly Racing Series DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Colby Klaassen (USRA Stock Cars) | 3rd | - | - | 7th |
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| 5/22/2020 | Rapid Speedway - Rock Rapids, IA Weekly Racing Series USRA Stock Cars: USRA Ironman DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks | Results | | Colby Klaassen (USRA Stock Cars) | 1st | - | - | 17th (DNF) |
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| 5/29/2020 | Rapid Speedway - Rock Rapids, IA Weekly Racing Series DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Colby Klaassen (USRA Stock Cars) | 2nd | - | - | 5th |
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| 6/5/2020 | Rapid Speedway - Rock Rapids, IA Hobby Stock Special with our Weekly Racing Series DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Colby Klaassen (USRA Stock Cars) | 3rd | - | - | 17th (DNF) |
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| 6/12/2020 | Rapid Speedway - Rock Rapids, IA Mark Lloyd Memorial DIRTcar Late Models, DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Colby Klaassen (USRA Stock Cars) | 1st | - | - | 5th |
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| 6/19/2020 | Rapid Speedway - Rock Rapids, IA USMTS A Modifieds: USMTS - United States Modified Touring Series DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Colby Klaassen (USRA Stock Cars) | 4th | - | - | 7th |
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| 6/26/2020 | Rapid Speedway - Rock Rapids, IA Weekly Racing Series + Tri-State Late Models Dirt Late Models: Tri-State Late Models DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Colby Klaassen (USRA Stock Cars) | 1st | - | - | 2nd |
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| 7/10/2020 | Rapid Speedway - Rock Rapids, IA 360 Sprints - Winged: Midwest Sprint Touring Series DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Colby Klaassen (USRA Stock Cars) | 3rd | - | - | 22nd (DNF) |
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| 7/24/2020 | Rapid Speedway - Rock Rapids, IA Weekly Racing Series DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Colby Klaassen (USRA Stock Cars) | 4th | - | - | 13th (DNF) |
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| 8/7/2020 | Rapid Speedway - Rock Rapids, IA Dave Mulder Memorial DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Colby Klaassen (USRA Stock Cars) | 7th (DNF) | - | - | 15th (DNF) |
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| 8/21/2020 | Rapid Speedway - Rock Rapids, IA Bob DeBoer Stock Car Special + MSTS 360 Sprints 360 Sprints - Winged: Midwest Sprint Touring Series with Midwest Power Series 305 Sprints - Winged, DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Colby Klaassen (USRA Stock Cars) | 5th (DNF) | - | DNS | - |
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| 9/15/2020 | Clay County Fair Speedway - Spencer, IA Fair Special Dirt Late Models: Tri-State Late Models Hobby Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Colby Klaassen (IMCA Stock Car) | 5th | - | - | 8th |
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