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| 4/28/2023 | Farmer City Raceway - Farmer City, IL Full Show + Pro Mods + Kid Mods. Dirt Super Late Models, DIRTcar UMP Modifieds, Street Stocks, DIRTcar Pro Modifieds, DIRTcar Pro Late Models | Results | | Mason Duncan (DIRTcar UMP Modifieds) | 8th (DNF) | - | DNS | - |
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| 5/19/2023 | Farmer City Raceway - Farmer City, IL Full Show + Pro Mods + Kid Mods. Dirt Super Late Models, DIRTcar Late Models, DIRTcar UMP Modifieds, Street Stocks, DIRTcar Pro Modifieds, DIRTcar Pro Late Models | Results | | Mason Duncan (DIRTcar UMP Modifieds) | DNS | - | - | DNS |
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| 6/3/2023 | Fairbury Speedway - Fairbury, IL FALS Cup Weekly Racing DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, B Modifieds, Street Stocks | Results | | Mason Duncan (DIRTcar UMP Modifieds) | 3rd | - | - | 17th |
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| 6/9/2023 | Lincoln Speedway - Lincoln, IL 7th Annual Ed Cain Hornet Challenge Badger Midgets: Midget Auto Racing Association DIRTcar UMP Modifieds, DIRTcar Sport Compact, Sportsmans, DIRTcar Pro Modifieds, DIRTcar Pro Late Models | Results | | Mason Duncan (DIRTcar UMP Modifieds) | 5th | - | - | 16th (DNF) |
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| 6/10/2023 | Fairbury Speedway - Fairbury, IL FALS Cup Weekly Racing - Pappy and Bob Allen Memorial DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, B Modifieds, Street Stocks | Results | | Mason Duncan (DIRTcar UMP Modifieds) | 3rd | - | - | 15th (DNF) |
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| 6/17/2023 | Fairbury Speedway - Fairbury, IL DIRTcar Summer Nationals DIRTcar Late Models: DIRTcar Summer Nationals DIRTcar UMP Modifieds: DIRTcar Modified Nationals Street Stocks, Snow - SOO 600 | Results | | Mason Duncan (DIRTcar UMP Modifieds) | 7th | - | 9th | - |
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| 6/23/2023 | Farmer City Raceway - Farmer City, IL Full Show + Pro Mods + Kid Mods. DIRTcar Late Models, DIRTcar UMP Modifieds, Street Stocks, DIRTcar Pro Modifieds, DIRTcar Pro Late Models | Results | | Mason Duncan (DIRTcar UMP Modifieds) | 3rd | - | - | 6th |
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| 6/24/2023 | Fairbury Speedway - Fairbury, IL Bill Waite Jr. Memorial 410 Sprints - Winged: IRA Interstate Racing Association with MOWA-Midwest Open Wheel Association DIRTcar Late Models, DIRTcar UMP Modifieds | Results | | Mason Duncan (DIRTcar UMP Modifieds) | 5th | - | - | 11th |
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| 7/8/2023 | Fairbury Speedway - Fairbury, IL FALS Cup Special DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, B Modifieds, Street Stocks | Results | | Mason Duncan (DIRTcar UMP Modifieds) | 3rd | - | - | 22nd (DNF) |
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| 7/15/2023 | Fairbury Speedway - Fairbury, IL FALS Cup Weekly Racing Dirt Super Late Models, DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, B Modifieds, Street Stocks, 604 Crate Late Models | Results | | Mason Duncan (DIRTcar UMP Modifieds) | 2nd | - | - | 4th |
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| 7/28/2023 | Fairbury Speedway - Fairbury, IL World of Outlaws Prairie Dirt Classic Dirt Super Late Models: World of Outlaws - Late Models DIRTcar UMP Modifieds: DIRTcar Modified Nationals DIRTcar Late Models, 604 Crate Late Models | Results | | Mason Duncan (DIRTcar UMP Modifieds) | - | - | - | 2nd |
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| 7/29/2023 | Fairbury Speedway - Fairbury, IL World of Outlaws Prairie Dirt Classic Dirt Super Late Models: World of Outlaws - Late Models DIRTcar UMP Modifieds: DIRTcar Modified Nationals DIRTcar Late Models, 604 Crate Late Models | Results | | Mason Duncan (DIRTcar UMP Modifieds) | 2nd | - | - | 12th |
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| 8/12/2023 | Fairbury Speedway - Fairbury, IL FALS Cup Special DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, B Modifieds, Street Stocks | Results | | Mason Duncan (DIRTcar UMP Modifieds) | 2nd | - | - | 16th |
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| 8/19/2023 | Fairbury Speedway - Fairbury, IL FALS Cup Weekly Racing - Fairbury Fair Races - Fan Appreciation Night DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, B Modifieds, Street Stocks | Results | | Mason Duncan (DIRTcar UMP Modifieds) | 2nd | - | - | 6th |
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| 8/26/2023 | Fairbury Speedway - Fairbury, IL FALS Cup Weekly Racing Championship Night DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, B Modifieds, Street Stocks | Results | | Mason Duncan (DIRTcar UMP Modifieds) | 10th | - | 15th | - |
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| 9/1/2023 | Kankakee County Speedway - Kankakee, IL 50 Lap DIRTcar Pro Late Model Special DIRTcar UMP Modifieds, DIRTcar Factory Stock, DIRTcar Sport Compact, Stock Cars, DIRTcar Pro Modifieds, DIRTcar Stock Car, DIRTcar Pro Late Models | Results | | Mason Duncan (DIRTcar UMP Modifieds) | 2nd | - | - | 4th |
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| 9/3/2023 | Spoon River Speedway - Canton, IL $5,000-To-Win MARS Modifieds DIRTcar UMP Modifieds, Limited Modified, DIRTcar Pro Late Models, DIRTcar 4 Cylinders | Results | | Mason Duncan (DIRTcar UMP Modifieds) | 5th | - | 2nd | 13th (DNF) |
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| 9/16/2023 | Fairbury Speedway - Fairbury, IL $5,000-To-Win MARS Super Late Models DIRTcar Late Models: MARS - Midwest Auto Racing Series Dirt Super Late Models, DIRTcar UMP Modifieds, Street Stocks | Results | | Mason Duncan (DIRTcar UMP Modifieds) | 2nd | - | - | 9th |
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| 9/23/2023 | Tri City Speedway - Granite City, IL Championship Weekend: $5,000-To-Win MARS Super Late Models DIRTcar Late Models: MARS - Midwest Auto Racing Series Dirt Super Late Models, DIRTcar UMP Modifieds, A Modifieds, B Modifieds | Results | | Mason Duncan (DIRTcar UMP Modifieds) | 3rd | - | - | 22nd |
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| 10/14/2023 | Kokomo Speedway - Kokomo, IN Kokomo Klash XVII Dirt Super Late Models, A Modifieds, Street Stocks, Hornets | Postponed |