| | Heat | Dash | B Feature | A Feature |
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| 4/27/2018 | Farmer City Raceway - Farmer City, IL A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Pro Late Model | Results | | Mason Duncan (B Modifieds) | 3rd | - | - | 2nd |
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| 5/26/2018 | Lincoln Speedway - Lincoln, IL Super Late Model Shootout Economy Midgets, Dirt Super Late Models, DIRTcar UMP Modifieds, B Modifieds, Hornets | Results | | Mason Duncan (DIRTcar UMP Modifieds) | 6th (DNF) | - | - | 13th (DNF) | | Mason Duncan (B Modifieds) | 3rd | - | - | 5th |
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| 6/1/2018 | Farmer City Raceway - Farmer City, IL A Modifieds, Street Stocks, Dirt Late Models, Hornets, Pro Late Model | Results | | Mason Duncan (A Modifieds) | 4th | - | - | 8th |
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| 6/2/2018 | Fairbury Speedway - Fairbury, IL DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, B Modifieds, Street Stocks | Results | | Mason Duncan (B Modifieds) | 1st | - | - | 1st |
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| 6/8/2018 | Farmer City Raceway - Farmer City, IL A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Pro Late Model | Results | | Mason Duncan (A Modifieds) | 7th | - | - | 13th | | Mason Duncan (B Modifieds) | 8th | - | - | 8th |
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| 7/6/2018 | Tri City Speedway - Granite City, IL Full Throttle Friday DIRTcar Late Models, DIRTcar UMP Modifieds, Winged Outlaw, B Modifieds, Street Stocks | Results | | Mason Duncan (B Modifieds) | 5th | - | 6th | 12th |
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| 7/13/2018 | Farmer City Raceway - Farmer City, IL A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Pro Late Model | Results | | Mason Duncan (A Modifieds) | 6th | - | - | 15th | | Mason Duncan (B Modifieds) | 9th | - | - | 9th |
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| 8/3/2018 | Lincoln Speedway - Lincoln, IL Racing at the Fair Economy Midgets, DIRTcar UMP Modifieds, B Modifieds, Hornets, Pro Late Model | Results | | Mason Duncan (DIRTcar UMP Modifieds) | 8th | - | - | 18th (DNF) | | Mason Duncan (B Modifieds) | 4th | - | - | 4th |
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| 8/17/2018 | Farmer City Raceway - Farmer City, IL A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Pro Late Model | Results | | Mason Duncan (A Modifieds) | DNS | - | - | 9th | | Mason Duncan (B Modifieds) | DNS | - | - | DNS |
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| 8/18/2018 | Fairbury Speedway - Fairbury, IL DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, B Modifieds, Street Stocks | Results | | Mason Duncan (DIRTcar UMP Modifieds) | 8th (DNF) | - | - | 18th (DNF) |
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| 8/25/2018 | Fairbury Speedway - Fairbury, IL DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, B Modifieds, Street Stocks | Results | | Mason Duncan (DIRTcar UMP Modifieds) | 6th | - | 6th | - |
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