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| 3/27/2021 | I-44 Riverside Speedway - Oklahoma City, OK Turnpike Challenge Midgets: POWRi National Midgets with POWRi West Midgets, POWRi Winged Outlaw, Winged A-Class | Results | | Erika Mercer (Winged A-Class) | DNS | - | DNS | - |
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| 4/3/2021 | I-44 Riverside Speedway - Oklahoma City, OK Red Dirt Classic 1st Points Race Non-Wing Outlaw, Restricted 'A' Class, Restricted Non Winged Micros, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros | Results | | Erika Mercer (Winged A-Class) | 6th | - | - | 9th |
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| 4/10/2021 | I-44 Riverside Speedway - Oklahoma City, OK Points Race Non-Wing Outlaw, Restricted 'A' Class, Restricted Non Winged Micros, Winged A-Class, Stock Non-Wing, Junior Sprints | Results | | Erika Mercer (Winged A-Class) | 6th | - | 5th | - |
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| 4/24/2021 | I-44 Riverside Speedway - Oklahoma City, OK Weekly Points Race Non-Wing Outlaw, Restricted 'A' Class, Restricted Non Winged Micros, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros | Results | | Erika Mercer (Winged A-Class) | 6th | - | - | 18th |
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| 5/1/2021 | I-44 Riverside Speedway - Oklahoma City, OK Weekly Points Race Non-Wing Outlaw, Restricted 'A' Class, Restricted Non Winged Micros, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros | Results | | Erika Mercer (Winged A-Class) | 6th | - | - | DNS |
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| 5/14/2021 | Red Dirt Raceway - Meeker, OK Non-Winged Sprints: United Sprint League Stock Non-Wing, B Modifieds, Hornets, Pure Stock | Results | | Erika Mercer (Stock Non-Wing) | 5th | - | - | 12th (DNF) |
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| 5/28/2021 | Port City Raceway - Tulsa, OK 3rd Annual Performance Electronics/Engler 600 Nationals | Show Up Points Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros, Hybrid 600cc Micros | Results | | Erika Mercer (Sportsman Micros) | 8th | - | - | 14th |
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| 5/29/2021 | Port City Raceway - Tulsa, OK 3rd Annual Performance Electronics/Engler 600 Nationals | Show Up Points Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros, Hybrid 600cc Micros | Results | | Erika Mercer (Sportsman Micros) | 5th | - | - | 16th |
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| 6/4/2021 | Red Dirt Raceway - Meeker, OK Winged Sprints, Stock Non-Wing, B Modifieds, Dwarf, Hornets, Pure Stock | Results | | Erika Mercer (Stock Non-Wing) | 4th | - | - | 6th |
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| 8/14/2021 | I-44 Riverside Speedway - Oklahoma City, OK Weekly Points Race Non-Wing Outlaw, Restricted 'A' Class, Restricted Non Winged Micros, Winged A-Class, Stock Non-Wing, Junior Sprints | Results | | Erika Mercer (Winged A-Class) | 5th | - | - | 12th |
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| 8/21/2021 | I-44 Riverside Speedway - Oklahoma City, OK Weekly Points Race Non-Wing Outlaw, Restricted 'A' Class, Restricted Non Winged Micros, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros | Results | | Erika Mercer (Winged A-Class) | 7th | - | 5th | 10th |
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| 9/25/2021 | I-44 Riverside Speedway - Oklahoma City, OK POWRi Lucas Oil West Midgets at I-44 Riverside Speedway Midgets: POWRi West Midgets with POWRi Non-Wing Outlaw, Restricted 'A' Class, Restricted Non Winged Micros, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros | Results | | Erika Mercer (Winged A-Class) | 7th | - | - | 17th |
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