| | Heat | Dash | B Feature | A Feature |
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| 3/20/2021 | 81 Speedway - Park City, KS Open Practice 6-9pm Hobby Stocks | Results | | Clint Smith (Hobby Stocks) | - | - | - | - |
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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 | | Clint Smith (Stock Cars) | 1st | - | - | 1st |
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| 4/24/2021 | 81 Speedway - Park City, KS Titans B-Mod Series/Weekly Points USRA B-Mods: Titans B-Mod Series Stock Cars, Street Stocks, USRA Modifieds, IMCA Mod Lite | Results | | Clint Smith (Stock Cars) | 1st | - | - | 1st |
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| 5/8/2021 | 81 Speedway - Park City, KS 2020 Hall of Fame Induction/Sooner Late Model/Weekly Points Dirt Super Late Models, Stock Cars, B Modifieds, Street Stocks, IMCA Mod Lite | Results | | Clint Smith (Stock Cars) | 2nd | - | - | 9th |
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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 | | Clint Smith (Stock Cars) | 2nd | - | - | 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 | | Clint Smith (Stock Cars) | 2nd | - | - | 4th |
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| 6/12/2021 | 81 Speedway - Park City, KS Weekly Points Stock Cars, B Modifieds, Hornets, USRA Modifieds, IMCA Mod Lite | Results | | Clint Smith (Stock Cars) | 2nd | - | - | 1st |
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| 6/19/2021 | 81 Speedway - Park City, KS 360 Sprints - Winged: ASCS Sooner Region 305 Sprints - Winged, Stock Cars | Results | | Clint Smith (Stock Cars) | 2nd | - | - | 5th |
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| 7/10/2021 | 81 Speedway - Park City, KS Weekly Points Stock Cars, B Modifieds, Street Stocks, Dirt Late Models, Hornets, IMCA Mod Lite | Results | | Clint Smith (Stock Cars) | 1st | - | - | 1st |
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| 7/29/2021 | 81 Speedway - Park City, KS ASCS Sprint Week - Night 6 360 Sprints - Winged: ASCS National Stock Cars, USRA B-Mods | Results | | Clint Smith (Stock Cars) | 4th | - | - | 3rd |
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| 7/31/2021 | 81 Speedway - Park City, KS Weekly Points Stock Cars, B Modifieds, USRA B-Mods, USRA Modifieds, IMCA Mod Lite | Results | | Clint Smith (Stock Cars) | 1st | - | - | 2nd |
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| 8/5/2021 | 81 Speedway - Park City, KS 10th Annual USMTS Sunflower State Showdown A Modifieds: USMTS - United States Modified Touring Series Stock Cars, B Modifieds, USRA Modifieds | Results | | Clint Smith (Stock Cars) | 2nd | - | - | 5th |
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| 8/28/2021 | 81 Speedway - Park City, KS Sooner Late Models/Weekly Points Dirt Super Late Models, Stock Cars, B Modifieds, USRA B-Mods, USRA Modifieds | Results | | Clint Smith (Stock Cars) | 1st | - | - | 2nd |
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| 9/11/2021 | 81 Speedway - Park City, KS Champ 360 Sprints - Winged: Oil Capital Racing Series Stock Cars, Street Stocks, IMCA Mod Lite | Results | | Clint Smith (Stock Cars) | 1st | - | - | 1st |
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| 9/25/2021 | 81 Speedway - Park City, KS Weekly Points Stock Cars, Street Stocks, USRA B-Mods, USRA Modifieds | Results | | Clint Smith (Stock Cars) | 1st | - | - | 3rd |
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