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| 4/13/2023 | Davenport Speedway - Davenport, IA Lucas Oil MLRA | $5,000 to Win Dirt Super Late Models: Lucas Oil MLRA IMCA Late Models, IMCA Northern SportMod | Results | | Jeff Tharp (Dirt Super Late Models) | 10th | - | 11th | - |
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| 5/5/2023 | Lakeside Speedway - Kansas City, KS Lakeside Speedway - WEST/EAST Dirt Super Late Models: SLMR Late Model Series A Modifieds: USMTS - United States Modified Touring Series IMCA Modified | Results | | Jeff Tharp (Dirt Super Late Models) | 6th | - | 4th | - |
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| 5/6/2023 | Lakeside Speedway - Kansas City, KS Lakeside Speedway - WEST/EAST Dirt Super Late Models: SLMR Late Model Series A Modifieds: USMTS - United States Modified Touring Series IMCA Modified | Results | | Jeff Tharp (Dirt Super Late Models) | 4th | - | 6th | - |
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| 5/20/2023 | Hamilton County Speedway - Webster City, IA Hamilton County Speedway - EAST Dirt Super Late Models: SLMR Late Model Series USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Jeff Tharp (Dirt Super Late Models) | 8th | - | - | 20th |
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| 5/21/2023 | Mason City Motor Speedway - Mason City, IA Mason City Motor Speedway - EAST Dirt Super Late Models: SLMR Late Model Series 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Jeff Tharp (Dirt Super Late Models) | 4th | - | - | 10th |
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| 5/26/2023 | Davenport Speedway - Davenport, IA Davenport Speedway - EAST Dirt Super Late Models: SLMR Late Model Series Street Stocks, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Jeff Tharp (Dirt Super Late Models) | 5th | - | 3rd | 24th |
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| 5/28/2023 | Dubuque Fairgrounds Speedway - Dubuque, IA IMCA Weekly Racing w/ Hoker Trucking SLMR Late Models Dirt Super Late Models: SLMR Late Model Series IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Jeff Tharp (Dirt Super Late Models) | 1st | - | - | 10th |
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| 6/23/2023 | Fayette County Speedway - West Union, IA Fayette County Speedway - EAST Dirt Super Late Models: SLMR Late Model Series Limited Sprints - Winged, USRA Hobby Stocks, USRA Stock Cars | Results | | Jeff Tharp (Dirt Super Late Models) | 3rd | - | - | 19th |
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| 7/8/2023 | West Liberty Raceway - West Liberty, IA Race Night - Blast From the Past DIRTcar Late Models, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Vintage Full Body Stock Cars, Sport Compact | Results | | Jeff Tharp (Dirt Late Models) | 6th | - | - | 5th |
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| 7/10/2023 | Dubuque Fairgrounds Speedway - Dubuque, IA Key City Clash featuring XR Super Series Late Models Dirt Super Late Models: XR Super Series DIRTcar Late Models | Results | | Jeff Tharp (Dirt Super Late Models) | 9th | - | 5th | - |
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| 7/19/2023 | West Liberty Raceway - West Liberty, IA Muscatine County Fair Race Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Sport Compact | Results | | Jeff Tharp (Dirt Late Models) | 1st | - | - | 3rd |
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| 7/28/2023 | Marshalltown Speedway - Marshalltown, IA Dale DeFrance Memorial Hoker Super Late Model East Series Dirt Super Late Models: SLMR Late Model Series IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Rain Out |
| 8/4/2023 | Marshalltown Speedway - Marshalltown, IA Dale DeFrance Memorial Drury Automotive / Knight Sanitation Night at the Races Dirt Super Late Models: SLMR Late Model Series A Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Jeff Tharp (Dirt Super Late Models) | 3rd | - | - | 6th |
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| 8/18/2023 | Lee County Speedway - Donnellson, IA Lee County Speedway - EAST Dirt Super Late Models: SLMR Late Model Series Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Jeff Tharp (Dirt Super Late Models) | 5th | - | - | 6th |
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| 8/19/2023 | West Liberty Raceway - West Liberty, IA Hoker Trucking SLMR Late Models w/ all classes Dirt Super Late Models: SLMR Late Model Series Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Jeff Tharp (Dirt Super Late Models) | 4th | - | - | 5th |
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| 9/1/2023 | 300 Raceway - Farley, IA 300 Raceway - The Yankee Dirt Track Classic - WEST/EAST Dirt Super Late Models: SLMR Late Model Series IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Jeff Tharp (Dirt Super Late Models) | 6th | - | 5th | - |
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| 9/2/2023 | Hamilton County Speedway - Webster City, IA Hamilton County Speedway - WEST/EAST Dirt Super Late Models: SLMR Late Model Series USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Jeff Tharp (Dirt Super Late Models) | 3rd | - | - | 4th |
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| 9/16/2023 | Knoxville Raceway - Knoxville, IA Lucas Oil Late Model Nationals Dirt Super Late Models: SLMR Late Model Series with Lucas Oil Late Model Dirt Series Dirt Limited Late Models | Results | | Jeff Tharp (Dirt Limited Late Models) | 2nd | - | - | 21st |
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| 9/23/2023 | CJ Speedway - Columbus Junction, IA Iowa Governor's Cup - Hoker Trucking Super Late Models Dirt Super Late Models: SLMR Late Model Series IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Jeff Tharp (Dirt Super Late Models) | 2nd | - | - | 5th |
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| 9/29/2023 | Cedar County Raceway - Tipton, IA Darkside Fall Bash Night 2 600cc Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jeff Tharp (IMCA Modified) | 8th | - | 6th | - |
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| 10/20/2023 | Mason City Motor Speedway - Mason City, IA Your Life Iowa Five Star Classic Presented by Canadian Pacific Dirt Super Late Models, 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars | Results | | Jeff Tharp (Dirt Super Late Models) | 2nd | - | - | 4th |
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| 10/21/2023 | Hamilton County Speedway - Webster City, IA Fall Futurity Night #1 presented by Your Life Iowa Dirt Super Late Models, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Jeff Tharp (Dirt Super Late Models) | 3rd | - | - | 8th |
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| 11/4/2023 | Lee County Speedway - Donnellson, IA Shiverfest Dirt Mini Trucks, IMCA Late Models, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Jeff Tharp (IMCA Late Models) | 2nd | - | - | 3rd |
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