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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 | | Rob Knapp (Sportsmans) | 4th | - | - | 8th |
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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 | | Rob Knapp (Sportsmans) | 1st | - | - | 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 | | Rob Knapp (Sportsmans) | 5th | - | - | 11th |
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| 7/31/2021 | Merrittville Speedway - Thorold, ON Bobcat of Hamilton Weekly Series PLUS autograph night Factory Stocks, Asphalt Mini Stocks, Stock Cars, Sportsmans, Street Stocks, Dwarf | Results | | Rob Knapp (Sportsmans) | 5th | - | - | 10th |
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| 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 | | Rob Knapp (Sportsmans) | 2nd | - | - | 8th |
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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 | | Rob Knapp (Sportsmans) | 7th | - | - | 15th |
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| 8/15/2021 | Ohsweken Speedway - Ohsweken, ON Humberstone Speedway Asphalt Mini Stocks, Street Stocks, DIRTcar Sportsman Modifieds, Mod Lites | Results | | Rob Knapp (DIRTcar Sportsman Modifieds) | 4th | - | - | 5th |
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| 8/21/2021 | Merrittville Speedway - Thorold, ON Nostalgia Night 2021 Asphalt Mini Stocks, Stock Cars, Sportsmans | Results | | Rob Knapp (Sportsmans) | 6th | - | - | 10th |
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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 | | Rob Knapp (Sportsmans) | 1st | - | - | 19th |
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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 | | Rob Knapp (Sportsmans) | 2nd | - | - | 9th |
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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 | | Rob Knapp (Sportsmans) | 6th | - | - | 8th |
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| 9/19/2021 | Ohsweken Speedway - Ohsweken, ON Humberstone Speedway Asphalt Mini Stocks, Street Stocks, DIRTcar 358 Modifieds, DIRTcar Sportsman Modifieds, Mod Lites | Results | | Rob Knapp (DIRTcar Sportsman Modifieds) | 3rd | - | - | 9th |
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| 10/1/2021 | Ohsweken Speedway - Ohsweken, ON Humberstone Final Weekend Street Stocks, DIRTcar 358 Modifieds, DIRTcar Sportsman Modifieds | Results | | Rob Knapp (DIRTcar Sportsman Modifieds) | 5th | - | - | 9th |
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| 10/2/2021 | Ohsweken Speedway - Ohsweken, ON Asphalt Mini Stocks, Street Stocks, DIRTcar 358 Modifieds, DIRTcar Sportsman Modifieds | Results | | Rob Knapp (DIRTcar Sportsman Modifieds) | 4th | - | - | 22nd |
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