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| 3/27/2021 | Showtime Speedway - Clearwater, FL Season Opener 2021! Be Here! Asphalt Late Models, Factory Stocks, Street Stocks, Non-Winged Sprints, Asphalt 4-Cylinders, Asphalt Mini Stock, Open Asphalt Karting, Figure 8 - RWD-Open | Results | | Mark Bartimac (Street Stocks) | 8th | - | - | 15th |
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| 4/3/2021 | Showtime Speedway - Clearwater, FL Race Cars and Superstars! Factory Stocks, Hobby Stocks, A Modifieds, Street Stocks, Asphalt 4-Cylinders, Asphalt Mini Stock, Open Asphalt Karting, Figure 8 - RWD-Open | Results | | Mark Bartimac (Street Stocks) | - | - | - | 9th |
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| 4/24/2021 | Showtime Speedway - Clearwater, FL Madness, Mayhem, and More! Asphalt Late Models, Factory Stocks, Street Stocks, Non-Winged Sprints, Vintage Full Body Stock Cars, Asphalt 4-Cylinders, Asphalt Mini Stock, Open Asphalt Karting, Figure 8 - RWD-Open | Results | | Mark Bartimac (Street Stocks) | 7th | - | - | 14th |
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| 5/1/2021 | Showtime Speedway - Clearwater, FL Hot Asphalt Night! Asphalt Late Models, Factory Stocks, Street Stocks, Asphalt 4-Cylinders, Asphalt Mini Stock, Open Asphalt Karting, Figure 8 - RWD-Open | Results | | Mark Bartimac (Street Stocks) | - | - | - | 11th |
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| 5/8/2021 | Showtime Speedway - Clearwater, FL Celebrating Moms! Asphalt Late Models, Factory Stocks, Street Stocks, Vintage Full Body Stock Cars, Asphalt 4-Cylinders, Asphalt Mini Stock, Open Asphalt Karting, Crown Vic, Figure 8 - RWD-Open | Results | | Mark Bartimac (Factory Stocks) | - | - | - | 10th | | Mark Bartimac (Street Stocks) | 7th | - | - | 11th |
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| 5/22/2021 | Showtime Speedway - Clearwater, FL Classic Chaos & a Whole Lot of Fun! Asphalt Late Models, Factory Stocks, Street Stocks, Asphalt 4-Cylinders, Asphalt Mini Stock, Open Asphalt Karting, Crown Vic, Figure 8 - RWD-Open | Results | | Mark Bartimac (Street Stocks) | 6th | - | - | 14th |
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| 6/26/2021 | Showtime Speedway - Clearwater, FL Hot Asphalt! Hotter Racing! Asphalt Late Models, Factory Stocks, Street Stocks, Non-Winged Sprints, Asphalt 4-Cylinders, Asphalt Mini Stock, Open Asphalt Karting, Crown Vic, Figure 8 - RWD-Open | Results | | Mark Bartimac (Open Asphalt Karting) | 6th | - | - | 5th |
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| 7/10/2021 | Showtime Speedway - Clearwater, FL Figure 8's and Much More! Asphalt Late Models, Hobby Stocks, Street Stocks, Non-Winged Sprints, Vintage Full Body Stock Cars, Asphalt 4-Cylinders, Open Asphalt Karting, Figure 8 - FWD Stock | Results | | Mark Bartimac (Street Stocks) | - | - | - | 10th | | Mark Bartimac (Open Asphalt Karting) | 5th | - | - | - |
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| 8/7/2021 | Showtime Speedway - Clearwater, FL Q Mod-Mini Madness Asphalt Late Models, Hobby Stocks, Street Stocks, Non-Winged Sprints, Asphalt 4-Cylinders, Asphalt Mini Stock, Open Asphalt Karting | Results | | Mark Bartimac (Street Stocks) | 3rd | - | - | 6th |
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| 9/18/2021 | Showtime Speedway - Clearwater, FL James Crawford Memorial Race Asphalt Late Models, Factory Stocks, Street Stocks, Vintage Full Body Stock Cars, Asphalt 4-Cylinders, Asphalt Mini Stock, Crown Vic | Results | | Mark Bartimac (Street Stocks) | - | - | 14th | 18th |
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