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| 3/23/2023 | Humboldt Speedway - Humboldt, KS King of America/Battle at the Bullring Day 1 A Modifieds: USMTS - United States Modified Touring Series Dirt Super Late Models, USRA B-Mods | Results | | Austin Siebert (A Modifieds) | 2nd | - | 2nd | 20th |
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| 3/25/2023 | Humboldt Speedway - Humboldt, KS King of America/Battle at the Bullring Day 3 A Modifieds: USMTS - United States Modified Touring Series Dirt Super Late Models, USRA B-Mods | Results | | Austin Siebert (A Modifieds) | 5th | - | 7th | - |
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| 4/20/2023 | 81 Speedway - Park City, KS USMTS Ed Gressel Memorial/URSS A Modifieds: USMTS - United States Modified Touring Series IMCA RaceSaver Sprint Car: URSS-United Rebel Sprint Series | Results | | Austin Siebert (A Modifieds) | 4th | - | 19th | - |
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| 4/21/2023 | 81 Speedway - Park City, KS USMTS Ed Gressel Memorial A Modifieds: USMTS - United States Modified Touring Series B Modifieds, Street Stocks | Results | | Austin Siebert (A Modifieds) | 4th | - | 8th | - |
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| 4/22/2023 | 81 Speedway - Park City, KS USMTS Ed Gressel Memorial A Modifieds: USMTS - United States Modified Touring Series Stock Cars | Results | | Austin Siebert (A Modifieds) | 8th | - | 12th | - |
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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 | | Austin Siebert (A Modifieds) | 9th | - | DNS | - |
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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 | | Austin Siebert (A Modifieds) | 7th | - | 8th | - |
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| 6/15/2023 | Cedar Lake Speedway - New Richmond, WI 24th Annual Masters (Day 1 of 3) A Modifieds: USMTS - United States Modified Touring Series Dirt Late Models, USRA Late Models | Results | | Austin Siebert (A Modifieds) | 8th | - | 14th | - |
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| 6/16/2023 | Cedar Lake Speedway - New Richmond, WI 24th Annual Masters (Day 2 of 3) A Modifieds: USMTS - United States Modified Touring Series Dirt Late Models, USRA Late Models | Results | | Austin Siebert (A Modifieds) | 8th | - | 10th | - |
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| 6/17/2023 | Cedar Lake Speedway - New Richmond, WI 24th Annual Masters (Day 3 of 3) A Modifieds: USMTS - United States Modified Touring Series Dirt Late Models, USRA Late Models | Results | | Austin Siebert (A Modifieds) | 8th | - | 14th | - |
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| 7/13/2023 | Ogilvie Raceway - Ogilvie, MN 3rd Annual Mod Wars (Day 1 of 3) A Modifieds: USMTS - United States Modified Touring Series WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Street Stock, WISSOTA Hornet | Results | | Austin Siebert (A Modifieds) | 3rd | - | 3rd | 23rd |
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| 7/14/2023 | Ogilvie Raceway - Ogilvie, MN 3rd Annual Mod Wars (Day 2 of 3) A Modifieds: USMTS - United States Modified Touring Series WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Street Stock, WISSOTA Hornet | Results | | Austin Siebert (A Modifieds) | 2nd | - | - | 16th |
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| 7/15/2023 | Ogilvie Raceway - Ogilvie, MN 3rd Annual Mod Wars (Day 3 of 3) A Modifieds: USMTS - United States Modified Touring Series WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Street Stock, WISSOTA Hornet | Results | | Austin Siebert (A Modifieds) | 9th | - | 12th | - |
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| 8/5/2023 | Lucas Oil Speedway - Wheatland, MO 11th Annual USMTS Slick-Mist Show-Me Shootout Presented by Foley Equipment A Modifieds: USMTS - United States Modified Touring Series Dirt Late Models, USRA B-Mods, USRA Stock Cars | Results | | Austin Siebert (A Modifieds) | 7th | - | 5th | - |
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| 8/17/2023 | Mason City Motor Speedway - Mason City, IA 25th Anniversary USMTS Silver Jubilee (Day 2 of 4) A Modifieds: USMTS - United States Modified Touring Series USRA B-Mods, USRA Stock Cars, IMCA Modified | Results | | Austin Siebert (A Modifieds) | 5th | - | 11th (DNF) | - |
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| 8/18/2023 | Mason City Motor Speedway - Mason City, IA 25th Anniversary USMTS Silver Jubilee (Day 3 of 4) A Modifieds: USMTS - United States Modified Touring Series 600cc Modifieds, USRA Hobby Stocks, IMCA Modified | Results | | Austin Siebert (A Modifieds) | 4th | - | - | 19th |
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| 8/19/2023 | Mason City Motor Speedway - Mason City, IA 25th Anniversary Silver Jubilee (Day 4 of 4) A Modifieds: USMTS - United States Modified Touring Series USRA Hobby Stocks, IMCA Modified | Results | | Austin Siebert (A Modifieds) | - | - | 10th | 19th (DNF) |
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| 9/21/2023 | Deer Creek Speedway - Spring Valley, MN 25th Annual Featherlite Fall Jamboree (Day 1 of 3) A Modifieds: USMTS - United States Modified Touring Series USRA B-Mods | Results | | Austin Siebert (A Modifieds) | 7th | - | 15th (DNF) | - |
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