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| 4/10/2021 | 81 Speedway - Park City, KS Sooner Late Models/Weekly Points Dirt Super Late Models, Stock Cars, B Modifieds, Street Stocks | Results | | Ethyn Hafner (B Modifieds) | 2nd | - | - | 14th (DNF) |
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| 5/22/2021 | 81 Speedway - Park City, KS Champ 360 Sprints - Winged: Oil Capital Racing Series 305 Sprints - Winged, Stock Cars, B Modifieds, Street Stocks | Results | | Ethyn Hafner (B Modifieds) | 1st | - | - | 4th |
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| 6/5/2021 | 81 Speedway - Park City, KS Weekly Points Stock Cars, B Modifieds, USRA B-Mods, USRA Modifieds | Results | | Ethyn Hafner (B Modifieds) | 1st | - | - | 17th (DNF) |
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| 6/19/2021 | Salina Speedway - Salina, KS *tentative* WSO vs. MWRA" DIRTcar UMP Modifieds, Stock Cars, A Modifieds, Midwest Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Non-Winged Sprints, Dirt Crate Late Models | Results | | Ethyn Hafner (B Modifieds) | 1st | - | - | 2nd |
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| 6/26/2021 | 81 Speedway - Park City, KS 2nd annual " WSO vs. MWRA BORDER WAR" Regional Challenge Race #3 Non-Winged Sprints: United Sprint League with Midwest Wingless Racing Association Hornets, USRA B-Mods, USRA Modifieds, IMCA Mod Lite | Results | | Ethyn Hafner (USRA Modifieds) | 7th | - | 7th | 21st (DNF) |
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| 7/2/2021 | Salina Speedway - Salina, KS 11th Annual Topless Challenge Asphalt Mini Stocks, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dwarf | Results | | Ethyn Hafner (A Modifieds) | 5th (DNF) | - | - | 11th |
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| 7/15/2021 | SaltCity Racing - Hutchinson, KS 65th Hutchinson Nationals: 305 Sprints, AAA Mod(Rookie/sport mod/IMCA), Super stocks, KS. Antiques 305 Sprints - Winged, B Modifieds, Street Stocks | Results | | Ethyn Hafner (B Modifieds) | 5th | - | - | 10th |
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| 7/16/2021 | SaltCity Racing - Hutchinson, KS 65th Hutchinson Nationals: USAC Non Wing, Late Models, Mods, AAA/Rookie Mods, KAR Non-Winged Sprints: United Sprint League 305 Sprints - Winged, A Modifieds, B Modifieds, Dirt Late Models | Results | | Ethyn Hafner (B Modifieds) | - | - | - | 9th |
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| 8/7/2021 | 81 Speedway - Park City, KS Bumper to Bumper-Wix Filters Night/Weekly Points B Modifieds, Hornets, USRA B-Mods, USRA Modifieds | Results | | Ethyn Hafner (B Modifieds) | 1st | - | - | 2nd |
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| 8/28/2021 | Salina Speedway - Salina, KS "WSO vs MWRA" co-sanctioned "Regional Challenge Race #6"" Non-Winged Sprints: United Sprint League with Midwest Wingless Racing Association Stock Cars, A Modifieds, Midwest Modifieds, B Modifieds, Vintage Modifieds, USRA Modifieds, USRA Stock Cars | Results | | Ethyn Hafner (B Modifieds) | 1st | - | - | 2nd |
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| 9/18/2021 | 81 Speedway - Park City, KS URSS Sprint Cars/Weekly Points 305 Sprints - Winged, B Modifieds, Hornets, USRA B-Mods, USRA Modifieds | Results | | Ethyn Hafner (B Modifieds) | 4th | - | - | 1st |
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| 10/16/2021 | Salina Speedway - Salina, KS Appreciation & Breast Cancer Awareness Night: 305 Sprints, Mods, AAA Mods, Mod Lites, Stock Cars 305 Sprints - Winged, DIRTcar UMP Modifieds, Stock Cars, A Modifieds, Midwest Modifieds, B Modifieds, Dwarf, 600cc Modifieds | Results | | Ethyn Hafner (B Modifieds) | 3rd | - | - | 1st |
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| 11/6/2021 | Enid Speedway - Enid, OK Factory Stocks, Stock Cars, A Modifieds, Dirt Late Models, Pony Stock | Results | | Ethyn Hafner (A Modifieds) | 7th | - | 18th | - |
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