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| 5/16/2020 | Boone Speedway - Boone, IA Season Opener 600cc Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Joseph Luethje (IMCA Northern SportMod) | 7th | - | 14th | - |
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| 5/20/2020 | Stuart Speedway - Stuart, IA Stuart Season Opener Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, 600cc Modifieds, Sport Compact, IMCA Modified | Results | | Joseph Luethje (B Modifieds) | 6th | - | - | 15th |
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| 5/29/2020 | Lee County Speedway - Donnellson, IA Season Opener IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Joseph Luethje (IMCA Northern SportMod) | 7th | - | 5th | 19th |
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| 6/5/2020 | Marshalltown Speedway - Marshalltown, IA New and Tenetive Season Opener Old Timers Lounge Night Dwarf, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Joseph Luethje (IMCA Northern SportMod) | 6th | - | - | 18th (DNF) |
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| 6/12/2020 | Marshalltown Speedway - Marshalltown, IA RBF Electric Night $400.00 to win IMCA Hobby Stock Feature Dwarf, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Joseph Luethje (IMCA Northern SportMod) | 6th | - | - | 12th |
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| 6/14/2020 | Benton County Speedway - Vinton, IA Weekly Racing Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Joseph Luethje (IMCA Northern SportMod) | 6th | - | - | 14th |
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| 6/26/2020 | Marshalltown Speedway - Marshalltown, IA RBF Electric Make Up Features Plus Full Weekly Show Dwarf, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Joseph Luethje (IMCA Northern SportMod) | 7th | - | 2nd | 23rd (DNF) |
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| 7/3/2020 | Marshalltown Speedway - Marshalltown, IA Wolf Seeds Night at the Races Dwarf, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Joseph Luethje (IMCA Northern SportMod) | 4th | - | - | 14th |
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| 7/10/2020 | Marshalltown Speedway - Marshalltown, IA Williamson Repair Night at the Races Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Joseph Luethje (IMCA Northern SportMod) | 8th | - | 2nd | 16th |
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| 7/17/2020 | Marshalltown Speedway - Marshalltown, IA Balmer Racing Night at the Races $1,000.00 to win IMCA Stock Car Feature Dwarf, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Joseph Luethje (IMCA Northern SportMod) | 6th | - | - | 9th |
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| 7/24/2020 | Marshalltown Speedway - Marshalltown, IA Casey's & Rumors Bar and Grille Salute to Mashalltown Law Enforcement Dwarf, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Joseph Luethje (IMCA Northern SportMod) | 7th | - | - | 11th |
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| 7/31/2020 | Marshalltown Speedway - Marshalltown, IA Triple E Insulator Night at the Races Dwarf, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Joseph Luethje (IMCA Northern SportMod) | 4th | - | - | 17th (DNF) |
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| 8/4/2020 | Deer Creek Speedway - Spring Valley, MN Harris Clash IMCA Modified: IMCA Harris Clash IMCA Northern SportMod | Results | | Joseph Luethje (IMCA Northern SportMod) | 9th | - | 10th | - |
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| 8/7/2020 | Marshalltown Speedway - Marshalltown, IA Shawn's Custom Hay Grinding Night at the Races IMCA Late Model Season Championship Dwarf, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Joseph Luethje (IMCA Northern SportMod) | 5th | - | - | 24th (DNF) |
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| 8/21/2020 | Marshalltown Speedway - Marshalltown, IA KMJ Performance FREE Grandstand plus Speed Shift TV Night at the Races Plus North Iowa Vintage Cars Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Joseph Luethje (IMCA Northern SportMod) | 3rd | - | - | 13th |
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| 8/22/2020 | Boone Speedway - Boone, IA Saturday Night Series #15 Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Joseph Luethje (IMCA Northern SportMod) | 10th | - | 5th | - |
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| 8/29/2020 | Boone Speedway - Boone, IA Saturday Night Series #16 - Season Championship & Banquet Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Joseph Luethje (IMCA Northern SportMod) | 11th | - | - | - |
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| 9/7/2020 | Boone Speedway - Boone, IA 2020 IMCA Speedway Motors Super Nationals Fueled by Casey’s Vintage Modifieds, Generic 1, IMCA Late Models, IMCA Northern SportMod, IMCA Hobby Stock | Results | | Joseph Luethje (IMCA Northern SportMod) | 5th | - | - | - |
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| 9/8/2020 | Boone Speedway - Boone, IA 2020 IMCA Speedway Motors Super Nationals Fueled by Casey’s IMCA Northern SportMod, IMCA Hobby Stock, IMCA Sport Compact | Results | | Joseph Luethje (IMCA Northern SportMod) | 4th | - | - | - |
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| 9/17/2020 | Marshalltown Speedway - Marshalltown, IA Fast Shafts Dale DeFrance Thursday Night Thunder 500th IMCA Summer Series Late Model Event Dwarf, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Joseph Luethje (IMCA Northern SportMod) | 8th | - | 9th (DNF) | - |
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| 9/18/2020 | Marshalltown Speedway - Marshalltown, IA 14th Annual World Nationals Presented by Speed Shift TV IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Joseph Luethje (IMCA Northern SportMod) | 10th | - | DNS | - |
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| 9/19/2020 | Marshalltown Speedway - Marshalltown, IA 14th Annual World Nationals Presented by Speed Shift TV IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Joseph Luethje (IMCA Northern SportMod) | 3rd | - | - | 16th |
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