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| 3/10/2023 | Mohave Valley Raceway - Bullhead City, AZ Western States Dwarf Car Assoc. National - hosted by SNDCA Junior Sportsman Dirt Karts, Senior Flathead Heavy Dirt Karts, Sport Compact, Sportsman Dwarf, Veteran Dwarf, Pro Dwarf | Results | | Bryson Hartwick (Senior Flathead Heavy Dirt Karts) | 3rd | - | - | 6th |
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| 3/11/2023 | Mohave Valley Raceway - Bullhead City, AZ Western States Dwarf Car Assoc. National - hosted by SNDCA Junior Sportsman Dirt Karts, Senior Flathead Heavy Dirt Karts, Sport Compact, Sportsman Dwarf, Veteran Dwarf, Pro Dwarf | Results | | Bryson Hartwick (Senior Flathead Heavy Dirt Karts) | 2nd | - | - | 6th |
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| 4/1/2023 | Central Arizona Raceway - Casa Grande, AZ Easter Race Stock Cars, Kid Karts Dirt, Junior Sportsman Dirt Karts, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, WISSOTA Late Model | Results | | Bryson Hartwick (Kid Karts Dirt) | 1st | - | - | 1st |
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| 4/15/2023 | Mohave Valley Raceway - Bullhead City, AZ Stock Cars, Street Stocks, Junior Sportsman Dirt Karts, Senior Flathead Heavy Dirt Karts, Sport Compact, IMCA Modified, IMCA Northern SportMod | Results | | Bryson Hartwick (Senior Flathead Heavy Dirt Karts) | 2nd | - | - | 6th |
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| 5/6/2023 | Mohave Valley Raceway - Bullhead City, AZ USAC/CRA Sprints Stock Cars, 410 Sprints - Non-Winged, Dwarf, Junior Sportsman Dirt Karts, Senior Flathead Heavy Dirt Karts | Results | | Bryson Hartwick (Senior Flathead Heavy Dirt Karts) | 5th | - | - | 4th |
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| 5/20/2023 | Mohave Valley Raceway - Bullhead City, AZ Fan Appreciation Night - Summer Break Here we Come.... Stock Cars, Stock Non-Wing, Street Stocks, Dwarf, Junior Sportsman Dirt Karts, Senior Flathead Heavy Dirt Karts, IMCA Modified | Results | | Bryson Hartwick (Senior Flathead Heavy Dirt Karts) | 5th | - | - | 4th |
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| 9/16/2023 | Mohave Valley Raceway - Bullhead City, AZ Stock Cars, Street Stocks, Junior Sportsman Dirt Karts, Senior Flathead Heavy Dirt Karts, Sport Compact, IMCA Modified | Results | | Bryson Hartwick (Senior Flathead Heavy Dirt Karts) | 4th | - | - | 4th |
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| 10/14/2023 | Mohave Valley Raceway - Bullhead City, AZ USAC/CRA Sprints Lightning Sprints: POWRi Southwest Lightning Sprints 410 Sprints - Non-Winged, Dwarf, Junior Sportsman Dirt Karts, Senior Flathead Heavy Dirt Karts | Results | | Bryson Hartwick (Senior Flathead Heavy Dirt Karts) | 5th | - | - | 5th |
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| 11/11/2023 | Mohave Valley Raceway - Bullhead City, AZ Jerry Dodd Memorial Stock Cars, Street Stocks, Junior Sportsman Dirt Karts, Senior Flathead Heavy Dirt Karts, Sport Compact, Dirt Mini Late Models | Results | | Bryson Hartwick (Senior Flathead Heavy Dirt Karts) | 3rd | - | - | 4th |
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