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| 5/1/2021 | Charleston Speedway - Charleston, IL FIRST Night for UMP and Track Points DIRTcar UMP Modifieds, DIRTcar Factory Stock, Street Stocks, Hornets, 600cc Modifieds, DIRTcar Pro Modifieds | Results | | Wil Prater (DIRTcar UMP Modifieds) | 2nd | - | - | 10th |
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| 5/8/2021 | Lincoln Park Speedway - Putnamville, IN Little Feet Bike Challenge #1 DIRTcar UMP Modifieds, Factory Stocks, 410 Sprints - Non-Winged, Super Stocks | Results | | Wil Prater (DIRTcar UMP Modifieds) | 4th | - | - | DNS |
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| 5/14/2021 | Farmer City Raceway - Farmer City, IL Farmer City 74 DIRTcar UMP Modifieds, Street Stocks, Dirt Late Models, Pro Late Model | Results | | Wil Prater (DIRTcar UMP Modifieds) | 8th | - | 6th | - |
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| 5/22/2021 | Lincoln Park Speedway - Putnamville, IN Saturday Night Racing DIRTcar UMP Modifieds, Factory Stocks, 410 Sprints - Non-Winged, Super Stocks | Results | | Wil Prater (DIRTcar UMP Modifieds) | 5th | - | 2nd | 20th |
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| 5/31/2021 | Macon Speedway - Macon, IL Memorial Day Twin 50s - SLM 50 laps & Modifieds 50 laps DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, Winged A-Class, B Modifieds, Street Stocks, Hornets | Results | | Wil Prater (DIRTcar UMP Modifieds) | 4th | - | - | 18th (DNF) |
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| 6/5/2021 | Charleston Speedway - Charleston, IL WEEKLY RACING DIRTcar UMP Modifieds, DIRTcar Factory Stock, Street Stocks, Hornets, DIRTcar Pro Modifieds | Results | | Wil Prater (DIRTcar UMP Modifieds) | 3rd | - | - | 24th (DNF) |
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| 7/3/2021 | Brownstown Bullring - Brownstown, IL $3000 to win $200 to start DIRTcar Late Models: DIRTcar Summer Nationals DIRTcar UMP Modifieds: DIRTcar Modified Nationals with Summit American Modified Series | Results | | Wil Prater (DIRTcar UMP Modifieds) | 11th | - | DNS | - |
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| 7/4/2021 | Lincoln Speedway - Lincoln, IL DIRTcar Summer Nationals Hell Tour "Graue Chevrolet Showdown" with FIREWORKS!!! DIRTcar Late Models: DIRTcar Summer Nationals DIRTcar UMP Modifieds: DIRTcar Modified Nationals 305 Sprints - Winged, Dirt Super Late Models | Results | | Wil Prater (DIRTcar UMP Modifieds) | 9th | - | DNS | - |
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| 7/8/2021 | Macon Speedway - Macon, IL Herald & Review 100 Featuring the Summer Nationals Hell Tour DIRTcar Late Models: DIRTcar Summer Nationals DIRTcar UMP Modifieds: DIRTcar Modified Nationals B Modifieds | Results | | Wil Prater (DIRTcar UMP Modifieds) | 6th | - | 8th | - |
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| 7/9/2021 | Farmer City Raceway - Farmer City, IL DIRTCAR SUMMER NATIONALS DIRTcar Late Models: DIRTcar Summer Nationals DIRTcar UMP Modifieds: DIRTcar Modified Nationals Street Stocks, Pro Late Model | Results | | Wil Prater (DIRTcar UMP Modifieds) | 7th | - | 12th | - |
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| 7/17/2021 | Macon Speedway - Macon, IL Church Night Featuring Faster Pastor Race DIRTcar UMP Modifieds, Winged A-Class, B Modifieds, Street Stocks, Hornets, Pro Late Model, Limited Modified | Results | | Wil Prater (DIRTcar UMP Modifieds) | 4th | - | - | 8th |
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| 7/24/2021 | Charleston Speedway - Charleston, IL WEEKLY RACING DIRTcar UMP Modifieds, DIRTcar Factory Stock, Street Stocks, Dirt Late Models, Hornets, DIRTcar Pro Modifieds | Results | | Wil Prater (DIRTcar UMP Modifieds) | 7th | - | 2nd | 11th |
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| 8/14/2021 | Charleston Speedway - Charleston, IL WEEKLY RACING DIRTcar UMP Modifieds, DIRTcar Factory Stock, Street Stocks, Hornets, 600cc Modifieds, DIRTcar Pro Modifieds | Results | | Wil Prater (DIRTcar UMP Modifieds) | 7th | - | - | 16th (DNF) |
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| 8/21/2021 | Charleston Speedway - Charleston, IL WEEKLY RACING DIRTcar UMP Modifieds, Street Stocks, Dirt Late Models, Hornets, 600cc Modifieds, DIRTcar Pro Modifieds | Results | | Wil Prater (DIRTcar UMP Modifieds) | 5th | - | - | 11th (DNF) |
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| 8/28/2021 | Charleston Speedway - Charleston, IL Leaf Tree Service presents The .38 SPECIAL for UMP MODIFIEDS!! DIRTcar UMP Modifieds, DIRTcar Factory Stock, Hornets | Results | | Wil Prater (DIRTcar UMP Modifieds) | 4th | - | - | 11th |
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| 9/25/2021 | Charleston Speedway - Charleston, IL DOUBLE POINTS -and- CHAMPIONSHIP NIGHT DIRTcar UMP Modifieds, DIRTcar Factory Stock, Street Stocks, Dirt Late Models, Hornets, DIRTcar Pro Modifieds | Results | | Wil Prater (DIRTcar UMP Modifieds) | 3rd | - | - | 5th |
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| 10/23/2021 | Charleston Speedway - Charleston, IL TRUNK or TREAT Night + Powder Puff & Mechanics Race DIRTcar UMP Modifieds, DIRTcar Factory Stock, Street Stocks, Dirt Late Models, Hornets, DIRTcar Pro Modifieds | Results | | Wil Prater (DIRTcar UMP Modifieds) | 9th | - | - | 21st (DNF) |
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