| | Heat | Dash | B Feature | A Feature |
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| 1/14/2021 | Tulsa Expo Raceway - Tulsa, OK John Christner Trucking Qualifying Night Midgets: Chili Bowl Nationals | Results | | Mark Chisholm (Midgets) | 5th | 8th | 14th (DNF) | - |
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| 1/16/2021 | Tulsa Expo Raceway - Tulsa, OK Lucas Oil Championship Feature Events Midgets: Chili Bowl Nationals | Results | | Mark Chisholm (Midgets) | - | - | - | - |
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| 3/5/2021 | Wayne County Speedway - Wayne City, IL DuQuoin Winter Nationals - Week 2 - Night 1 Midgets, Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Junior Sprints | Results | | Mark Chisholm (Midgets) | - | - | - | - |
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| 3/6/2021 | Wayne County Speedway - Wayne City, IL DuQuoin Winter Nationals - Week 2 - Night 2 Midgets, Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Junior Sprints | Results | | Mark Chisholm (Midgets) | 6th | - | - | 21st |
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| 4/24/2021 | Lucas Oil Speedway - Wheatland, MO 360 Sprints - Winged: ASCS Sooner Region with ASCS Warrior Region Midgets: POWRi National Midgets with POWRi West Midgets, POWRi Non-Winged Sprints: POWRi WAR Sprints | Results | | Mark Chisholm (Midgets) | 6th | - | 7th | - | | Mark Chisholm (Non-Winged Sprints) | 7th | - | DNS | - |
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| 5/29/2021 | Bandit Speedway - Box Elder, SD Race Night A Modifieds, Non-Winged Sprints, WISSOTA Midwest Mods, WISSOTA Late Model | Results | | Mark Chisholm (Non-Winged Sprints) | 2nd | - | - | 1st |
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| 6/13/2021 | Casper Speedway - Casper, WY Stock Cars, Non-Winged Sprints, 305 Sprints - Non-Winged, WISSOTA Midwest Mods, WISSOTA Mod Four | Results | | Mark Chisholm (Non-Winged Sprints) | 4th | - | - | 4th |
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| 6/17/2021 | Lincoln Speedway - Lincoln, IL Illinois SPEED Week Midgets: POWRi National Midgets with POWRi DIRTcar UMP Modifieds, Winged Outlaw, Pro Late Model | Results | | Mark Chisholm (Midgets) | 5th | - | 14th | - |
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| 6/18/2021 | Jacksonville Speedway - Jacksonville, IL Illinois SPEED Week Midgets: POWRi National Midgets with POWRi Winged Outlaw | Results | | Mark Chisholm (Midgets) | 6th | - | 6th | 19th |
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| 6/19/2021 | Macon Speedway - Macon, IL Illinois SPEED Week Midgets: POWRi National Midgets with POWRi Winged Outlaw, Winged A-Class, Street Stocks, Pro Late Model | Results | | Mark Chisholm (Midgets) | 5th | - | 12th | - |
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| 6/20/2021 | Brownstown Bullring - Brownstown, IL Illinois SPEED Week Midgets: POWRi National Midgets with POWRi Winged Outlaw | Results | | Mark Chisholm (Midgets) | 8th | - | - | 21st |
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| 8/13/2021 | Sweetwater Speedway - Rock Springs, WY Sprint Car Sprintacular 360 Sprints - Winged: ASCS Frontier Region A Modifieds, B Modifieds, Street Stocks, 250 yamaha, Asphalt Street Stocks, Generic 1, Generic 2 | Results | | Mark Chisholm (360 Sprints - Winged) | 5th | - | - | 12th |
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| 8/14/2021 | Sweetwater Speedway - Rock Springs, WY Sprint Car Sprintacular 360 Sprints - Winged: ASCS Frontier Region A Modifieds, B Modifieds, Street Stocks, 250 yamaha, Asphalt Street Stocks, Generic 1, Generic 2 | Results | | Mark Chisholm (360 Sprints - Winged) | 5th | - | - | 16th |
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| 9/24/2021 | Wayne County Speedway - Wayne City, IL Dan Robinson Memorial Night #1 Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Junior Sprints | Results | | Mark Chisholm (Winged A-Class) | 6th | - | - | 9th |
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| 9/25/2021 | Wayne County Speedway - Wayne City, IL Dan Robinson Memorial Night #2 Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Junior Sprints | Results | | Mark Chisholm (Winged A-Class) | 6th | - | - | 15th |
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| 11/5/2021 | Caney Valley Speedway - Caney, KS Midgets: POWRi National Midgets with POWRi West Midgets, POWRi Winged Outlaw, Pure Stock, USRA Tuners | Results | | Mark Chisholm (Midgets) | 6th | - | - | 10th |
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| 11/6/2021 | Caney Valley Speedway - Caney, KS Midgets: POWRi National Midgets with POWRi West Midgets, POWRi Factory Stocks, Winged Outlaw, USRA B-Mods | Results | | Mark Chisholm (Midgets) | 5th | - | - | 20th |
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| 12/17/2021 | Wayne County Speedway - Wayne City, IL Jason Leffler Memorial Prelim - DuQuoin Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Junior Sprints | Results | | Mark Chisholm (Winged A-Class) | 4th | - | - | - |
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| 12/18/2021 | Wayne County Speedway - Wayne City, IL Jason Leffler Memorial - DuQuoin Midgets, Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Junior Sprints | Results | | Mark Chisholm (Midgets) | 3rd | - | DNS | - | | Mark Chisholm (Winged A-Class) | - | - | - | 7th |
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