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| 6/17/2023 | Owosso Speedway - Owosso, MI $10K TO WIN HAMMER SERIES OUTLAW SUPERS!! $14 ADULT TICKET Supermodifieds, Hornets, Asphalt Economy Trucks, Sport Compact, Pure Stock, IMCA Sport Compact | Results | | Harold Fair (Supermodifieds) | - | - | - | 4th |
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| 7/15/2023 | Owosso Speedway - Owosso, MI $10K TO WIN HAMMER SERIES OUTLAW SUPERS!! $14 ADULT TICKET Street Stocks, Supermodifieds, Hornets, Asphalt Economy Trucks, Sport Compact, Pure Stock, IMCA Sport Compact | Results | | Harold Fair (Supermodifieds) | - | - | - | 1st |
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| 7/21/2023 | Birch Run Speedway - Birch Run, MI Dixies Days Friday Night Thunder with Must See Sprints 410 Sprints - Winged, A Modifieds, B Modifieds, Dwarf, Mini Wedge, Mini Outlaws | Results | | Harold Fair (A Modifieds) | - | - | - | 18th | | Harold Fair (B Modifieds) | - | - | - | - |
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| 8/26/2023 | Owosso Speedway - Owosso, MI The 12th Annual Ron Hauser Memorial at Owosso Speedway! $10K to Win! Street Stocks, Supermodifieds, Hornets, Asphalt Economy Trucks, Sport Compact, Pure Stock, IMCA Sport Compact | Results | | Harold Fair (Supermodifieds) | - | - | - | 6th |
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| 9/23/2023 | Owosso Speedway - Owosso, MI THE ICONIC OWOSSO NATIONALS!!! (6pm start time) A Modifieds, Street Stocks, Supermodifieds, Hornets, Asphalt Economy Trucks, Asphalt Sportsman Late Models, Sport Compact, Pure Stock, IMCA Sport Compact | Results | | Harold Fair (Supermodifieds) | - | - | - | 9th |
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