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| 4/9/2021 | Lincoln Speedway - Lincoln, IL Fall Nationals 2020 Makeup Dirt Super Late Models, DIRTcar UMP Modifieds, B Modifieds, Hornets | Results | | Kenny Butterfield (Hornets) | 1st | - | - | 1st |
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| 4/16/2021 | Lincoln Speedway - Lincoln, IL 2021 Door Buster Part 2 305 Sprints - Winged, Economy Midgets, DIRTcar UMP Modifieds, Hornets, Pro Late Model | Results | | Kenny Butterfield (Hornets) | 4th | - | - | 2nd |
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| 4/30/2021 | Lincoln Speedway - Lincoln, IL $1 Dogs & $2 Beers Economy Midgets, DIRTcar UMP Modifieds, Street Stocks, Hornets, Pro Late Model | Results | | Kenny Butterfield (Hornets) | 1st | - | - | 2nd |
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| 5/7/2021 | Lincoln Speedway - Lincoln, IL USAC Engler IMRA SpeeD2 Midgets Midgets, Economy Midgets, DIRTcar UMP Modifieds, Sportsmans, Hornets, Pro Late Model | Results | | Kenny Butterfield (Hornets) | 2nd | - | - | 4th |
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| 5/21/2021 | Lincoln Speedway - Lincoln, IL Vintage Racing of Illinois Economy Midgets, DIRTcar UMP Modifieds, Street Stocks, Vintage Full Body Stock Cars, Hornets, Pro Late Model | Results | | Kenny Butterfield (Hornets) | 2nd | - | - | 2nd |
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| 6/4/2021 | Lincoln Speedway - Lincoln, IL 6th Annual Hornet Challenge Economy Midgets, DIRTcar UMP Modifieds, Sportsmans, B Modifieds, Hornets, Pro Late Model | Results | | Kenny Butterfield (Hornets) | 3rd | - | - | 1st |
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| 7/24/2021 | Macon Speedway - Macon, IL Sportsman Topless 40 and Spectator Drags DIRTcar UMP Modifieds, DIRTcar Sportsmans, B Modifieds, Street Stocks, Hornets, Pro Late Model | Results | | Kenny Butterfield (Hornets) | 1st | - | - | 2nd |
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| 7/25/2021 | Lincoln Speedway - Lincoln, IL USAC Engler IMRA SpeeD2 Midgets 410 Sprints - Winged, Economy Midgets, DIRTcar UMP Modifieds, Street Stocks, Hornets, Pro Late Model | Results | | Kenny Butterfield (Hornets) | 1st | - | - | 3rd |
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| 8/15/2021 | Tri City Speedway - Granite City, IL Sunday Racing DIRTcar Sport Compact, Winged Outlaw, Winged Outlaw, Restricted Box Stock, Unrestricted Box Stock, 500 Winged Open Outlaw, Dirt Mini Late Models, LO 206 Cage Junior 1 Winged, Flat Jr. 1 Clone | Results | | Kenny Butterfield (DIRTcar Sport Compact) | 2nd | - | - | 14th |
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| 8/20/2021 | Lincoln Speedway - Lincoln, IL Night Before State Fair Race 410 Sprints - Winged: MOWA-Midwest Open Wheel Association Economy Midgets, DIRTcar UMP Modifieds, Hornets, 600cc Modifieds, Pro Late Model | Results | | Kenny Butterfield (Hornets) | 1st | - | - | DNS |
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| 8/27/2021 | Lincoln Speedway - Lincoln, IL Brandt Season Championships Food & Drink Specials Economy Midgets, DIRTcar UMP Modifieds, Sportsmans, Street Stocks, Hornets, Pro Late Model | Results | | Kenny Butterfield (Hornets) | 1st | - | - | 8th |
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