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| 5/6/2023 | Boone Speedway - Boone, IA Saturday Night Series Weekly #4 Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Ryan Leeman (IMCA Northern SportMod) | 1st | - | - | 9th |
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| 5/13/2023 | Boone Speedway - Boone, IA Saturday Night Series Weekly #5 Dirt Mini Trucks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Ryan Leeman (IMCA Northern SportMod) | 2nd | - | - | 8th |
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| 5/20/2023 | Boone Speedway - Boone, IA Saturday Night Series Weekly #6 IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Ryan Leeman (IMCA Northern SportMod) | 4th | - | - | 12th |
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| 5/27/2023 | Boone Speedway - Boone, IA Saturday Night Series Weekly #7 IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Ryan Leeman (IMCA Northern SportMod) | 3rd | - | - | 3rd |
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| 6/3/2023 | Boone Speedway - Boone, IA Saturday Night Series Weekly #8 B Modifieds, Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Ryan Leeman (IMCA Northern SportMod) | 3rd | - | - | 9th |
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| 6/10/2023 | Boone Speedway - Boone, IA Hawkeye Challenge - Mid Season Championship Stock Cars, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Ryan Leeman (Stock Cars) | - | - | - | - | | Ryan Leeman (IMCA Northern SportMod) | 5th | - | - | 15th |
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| 6/17/2023 | Boone Speedway - Boone, IA Saturday Night Series Weekly #10 IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Rain Out |
| 7/8/2023 | Boone Speedway - Boone, IA Saturday Night Series Weekly #13 IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Ryan Leeman (IMCA Northern SportMod) | 4th | - | - | 8th |
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| 7/14/2023 | Marshalltown Speedway - Marshalltown, IA Rumours Bar & Grill plus Salute to Our Marshall County Law Enforcement, First Responder's and EMT's Stock Cars, Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Ryan Leeman (IMCA Northern SportMod) | 4th | - | - | 9th |
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| 7/15/2023 | Boone Speedway - Boone, IA Saturday Night Series Weekly #14 IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Ryan Leeman (IMCA Northern SportMod) | 1st | - | - | 8th |
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| 7/22/2023 | Boone Speedway - Boone, IA Saturday Night Series Weekly #15 + King of the Katwalks for Stock Cars IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Ryan Leeman (IMCA Northern SportMod) | 4th | - | - | 9th |
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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 |
| 7/29/2023 | Boone Speedway - Boone, IA Hunting with Heroes Salute to Veterans Night A Modifieds, B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Ryan Leeman (IMCA Northern SportMod) | 4th | - | 3rd | 18th |
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| 8/5/2023 | Boone Speedway - Boone, IA Saturday Night Series Weekly #17 IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact, IMCA Mod Lite | Results | | Ryan Leeman (IMCA Northern SportMod) | 2nd | - | - | 5th |
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| 8/8/2023 | Deer Creek Speedway - Spring Valley, MN Harris Class B Modifieds, IMCA Modified, IMCA Northern SportMod | Results | | Ryan Leeman (IMCA Northern SportMod) | 3rd | - | 5th | - |
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| 8/11/2023 | Marshalltown Speedway - Marshalltown, IA BHE Night $1,000 to Win Before the Creek IMCA SportMods plus IMCA Weekly Racing Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Ryan Leeman (IMCA Northern SportMod) | 7th | - | - | 11th |
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| 8/12/2023 | Boone Speedway - Boone, IA P1P Challenge - Watermelon Classic A Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Ryan Leeman (IMCA Northern SportMod) | 4th | - | - | 12th |
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| 8/19/2023 | Boone Speedway - Boone, IA Saturday Night Series Weekly #19 - Season Championship IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Ryan Leeman (IMCA Northern SportMod) | - | - | - | 8th |
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| 8/26/2023 | Boone Speedway - Boone, IA IMCA Super Nationals Tune-up A Modifieds, Super Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Ryan Leeman (IMCA Northern SportMod) | 7th | - | 7th | - |
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| 9/3/2023 | Boone Speedway - Boone, IA Wild Rose Casino Double Down Prelude to the Super Nationals delivered by NAPA B Modifieds, IMCA Northern SportMod, IMCA Hobby Stock, Pro Dwarf, IMCA Mod Lite | Results | | Ryan Leeman (IMCA Northern SportMod) | 4th | - | 2nd | - |
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| 9/4/2023 | Boone Speedway - Boone, IA 2023 IMCA Speedway Motors Super Nationals Fueled by Casey's B Modifieds, Vintage Modifieds, Generic 1, IMCA Late Models, IMCA Northern SportMod, IMCA Hobby Stock | Results | | Ryan Leeman (IMCA Northern SportMod) | 6th | - | 14th | - |
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| 9/5/2023 | Boone Speedway - Boone, IA 2023 IMCA Speedway Motors Super Nationals Fueled by Casey's B Modifieds, Vintage Modifieds, Generic 1, IMCA Northern SportMod, IMCA Hobby Stock, IMCA Sport Compact | Results | | Ryan Leeman (IMCA Northern SportMod) | 10th (DNF) | - | 8th | - |
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| 9/15/2023 | Marshalltown Speedway - Marshalltown, IA 17th Annual World Nationals J&M Fabrication Friday Night Lights IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Ryan Leeman (IMCA Northern SportMod) | 8th (DNF) | - | 5th | - |
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| 9/16/2023 | Marshalltown Speedway - Marshalltown, IA 17th Annual World Nationals Saturday Spectacular IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Ryan Leeman (IMCA Northern SportMod) | 5th | - | - | 9th |
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