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| 7/3/2021 | Merrittville Speedway - Thorold, ON Bobcat of Hamilton Weekly Series Factory Stocks, Asphalt Mini Stocks, Stock Cars, Sportsmans, Street Stocks, Dwarf | Results | | Dave Mamo (Sportsmans) | 7th | - | 4th | - |
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| 7/10/2021 | Merrittville Speedway - Thorold, ON 360 Sprints - Winged: Knights of Thunder 360 Sprint Car Series Winged Crate Sprints: Action Sprint Tour Sportsmans, Street Stocks | Results | | Dave Mamo (Sportsmans) | 7th | - | 7th | - |
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| 7/24/2021 | Merrittville Speedway - Thorold, ON Bobcat of Hamilton Weekly Series Factory Stocks, Asphalt Mini Stocks, Stock Cars, Sportsmans, Street Stocks, Dwarf | Results | | Dave Mamo (Sportsmans) | 9th | - | 7th | 24th |
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| 8/1/2021 | Ohsweken Speedway - Ohsweken, ON All Canadian Weekend-Humberstone Speedway Asphalt Mini Stocks, Street Stocks, DIRTcar 358 Modifieds, DIRTcar Sportsman Modifieds | Postponed |
| 8/2/2021 | Merrittville Speedway - Thorold, ON 358 Modified, Sportsman $1000 to win, Hoosier and 4 cylinder Asphalt Mini Stocks, Stock Cars, Sportsmans, Street Stocks | Results | | Dave Mamo (Sportsmans) | 8th | - | 9th | - |
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| 8/7/2021 | Merrittville Speedway - Thorold, ON Bobcat of Hamilton Weekly Series Factory Stocks, Asphalt Mini Stocks, Stock Cars, Sportsmans, Street Stocks, Dwarf | Results | | Dave Mamo (Sportsmans) | 9th | - | - | 21st |
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| 8/8/2021 | Ohsweken Speedway - Ohsweken, ON Asphalt Mini Stocks, Street Stocks, DIRTcar 358 Modifieds, DIRTcar Sportsman Modifieds | Results | | Dave Mamo (DIRTcar Sportsman Modifieds) | 6th | - | - | 21st |
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| 8/21/2021 | Merrittville Speedway - Thorold, ON Nostalgia Night 2021 Asphalt Mini Stocks, Stock Cars, Sportsmans | Results | | Dave Mamo (Sportsmans) | 7th | - | - | 19th |
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| 8/22/2021 | Ohsweken Speedway - Ohsweken, ON Humberstone Speedway Asphalt Mini Stocks, Street Stocks, Dirt Late Models, DIRTcar Sportsman Modifieds | Results | | Dave Mamo (DIRTcar Sportsman Modifieds) | 7th | - | - | 21st |
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| 8/28/2021 | Merrittville Speedway - Thorold, ON Bobcat of Hamilton Weekly Series PLUS Family autograph night Factory Stocks, Asphalt Mini Stocks, Stock Cars, Sportsmans, Street Stocks, Dwarf | Results | | Dave Mamo (Sportsmans) | 7th | - | - | 17th |
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| 8/29/2021 | Ohsweken Speedway - Ohsweken, ON Pete Cosco Memorial-Humberstone Speedway Asphalt Mini Stocks, Street Stocks, Dirt Late Models, DIRTcar 358 Modifieds, DIRTcar Sportsman Modifieds | Results | | Dave Mamo (DIRTcar Sportsman Modifieds) | 8th | - | 7th | - |
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| 9/4/2021 | Merrittville Speedway - Thorold, ON Bobcat of Hamilton Weekly Series final points night Factory Stocks, Asphalt Mini Stocks, Stock Cars, Sportsmans, Street Stocks, Dwarf | Results | | Dave Mamo (Sportsmans) | 8th | - | - | 16th |
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| 9/11/2021 | Merrittville Speedway - Thorold, ON 360 Sprints - Winged: Knights of Thunder 360 Sprint Car Series Factory Stocks, Asphalt Mini Stocks, Sportsmans, Street Stocks, Dwarf | Results | | Dave Mamo (Sportsmans) | 7th | - | - | 18th |
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| 10/1/2021 | Ohsweken Speedway - Ohsweken, ON Humberstone Final Weekend Street Stocks, DIRTcar 358 Modifieds, DIRTcar Sportsman Modifieds | Results | | Dave Mamo (DIRTcar Sportsman Modifieds) | 9th | - | 7th | - |
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| 10/2/2021 | Ohsweken Speedway - Ohsweken, ON Asphalt Mini Stocks, Street Stocks, DIRTcar 358 Modifieds, DIRTcar Sportsman Modifieds | Results | | Dave Mamo (DIRTcar Sportsman Modifieds) | 8th | - | - | 21st |
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