| | Heat | Dash | B Feature | A Feature |
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| 1/9/2021 | Caney Valley Speedway - Caney, KS Hangover Bowl Enduro Race Enduro | Results | | Charles Mendenhall III (Enduro) | - | - | - | - |
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| 2/5/2021 | Heart Of Oklahoma Speedway - Shawnee, OK 4th Annual Doug Cottrell Memorial Race Young Guns, Junior Champ, Junior 1 Medium Dirt Karts, Junior 1 Heavy Dirt Karts, Adult Heavy, Cage Jr. 1 Clone, Cage Jr. 2 Clone, Flat Adult Clone, Cage Jr. 3 Clone, Flat RWYB, Flat Stock Flatheads Med, Flat Adult Clone Heavy, 250 Winged Outlaw, 500 Winged Open Outlaw Heavy, 500 Winged Open Outlaw, Cage Jr. Sprints | Results | | Charles Mendenhall III (Flat Adult Clone) | 5th | - | - | 6th |
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| 2/6/2021 | Heart Of Oklahoma Speedway - Shawnee, OK 4th Annual Doug Cottrell Memorial Race Young Guns, Junior Champ, Junior 1 Medium Dirt Karts, Junior 1 Heavy Dirt Karts, Adult Heavy, Cage Jr. 1 Clone, Cage Jr. 2 Clone, Flat Adult Clone, Cage Jr. 3 Clone, Flat RWYB, Flat Stock Flatheads Med, Flat Adult Clone Heavy, 250 Winged Outlaw, 500 Winged Open Outlaw Heavy, 500 Winged Open Outlaw, Cage Jr. Sprints | Results | | Charles Mendenhall III (Flat Adult Clone) | 6th | - | 4th | - |
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| 3/26/2021 | Heart Of Oklahoma Speedway - Shawnee, OK Charlie Brown Showdown Young Guns, Junior Champ, Junior 1 Medium Dirt Karts, Junior 1 Heavy Dirt Karts, Adult Heavy, Cage Jr. 1 Clone, Cage Jr. 2 Clone, Flat Adult Clone, Cage Jr. 3 Clone, Flat RWYB, Flat Stock Flatheads Med, Flat Adult Clone Heavy, 250 Winged Outlaw, 500 Winged Open Outlaw Heavy, 500 Winged Open Outlaw, Cage Jr. Sprints | Results | | Charles Mendenhall III (Flat Adult Clone) | 8th | - | - | 6th |
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| 3/27/2021 | Heart Of Oklahoma Speedway - Shawnee, OK Charlie Brown Showdown Young Guns, Junior Champ, Junior 1 Medium Dirt Karts, Junior 1 Heavy Dirt Karts, Adult Heavy, Cage Jr. 1 Clone, Cage Jr. 2 Clone, Flat Adult Clone, Cage Jr. 3 Clone, Flat RWYB, Flat Stock Flatheads Med, Flat Adult Clone Heavy, 250 Winged Outlaw, 500 Winged Open Outlaw Heavy, 500 Winged Open Outlaw, Cage Jr. Sprints | Results | | Charles Mendenhall III (Flat Adult Clone) | 4th | - | - | 6th |
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| 4/25/2021 | Dodge City Raceway Park - Dodge City, KS DCRP Short Track Season Opener Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Junior Class, Junior 1 Lites Dirt Karts, Junior 2 Lites Dirt Karts, Adult Open, Rookie Class, Open Dirt Karts | Results | | Charles Mendenhall III (Open Dirt Karts) | 4th | - | - | 3rd |
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| 5/2/2021 | Salina Speedway - Salina, KS Adult Open, Clone Medium Dirt Karts, Flat Jr. 2 Clone Heavy, Flat Jr. 1 Clone | Results | | Charles Mendenhall III (Adult Open) | 1st | - | - | 1st |
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| 6/13/2021 | Salina Speedway - Salina, KS Adult Open, Clone Medium Dirt Karts, Flat Jr. 2 Clone Heavy, Flat Jr. 1 Clone | Results | | Charles Mendenhall III (Adult Open) | 2nd | - | - | 2nd |
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| 7/3/2021 | Salina Speedway - Salina, KS Adult Open, Clone Medium Dirt Karts, Flat Jr. 2 Clone Heavy, Flat Jr. 1 Clone | Results | | Charles Mendenhall III (Adult Open) | 1st | - | - | 7th | | Charles Mendenhall III (Clone Medium Dirt Karts) | - | - | - | - |
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| 7/25/2021 | Salina Speedway - Salina, KS Adult Open, Clone Medium Dirt Karts, Flat Jr. 2 Clone Heavy, Flat Jr. 1 Clone | Results | | Charles Mendenhall III (Adult Open) | 3rd | - | - | 9th (DNF) |
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| 8/1/2021 | Salina Speedway - Salina, KS Adult Open, Clone Medium Dirt Karts, Flat Jr. 2 Clone Heavy, Flat Jr. 1 Clone | Results | | Charles Mendenhall III (Adult Open) | 1st | - | - | 2nd |
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| 8/22/2021 | Salina Speedway - Salina, KS 4th Annual Birthday Bash Adult Open, Rookie Class, Clone Medium Dirt Karts, Flat Jr. 2 Clone Heavy, Flat Jr. 1 Clone | Results | | Charles Mendenhall III (Adult Open) | 2nd | - | - | 7th (DNF) |
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