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| 4/15/2023 | Fonda Speedway - Fonda, NY Open Practice Night 360 Sprints - Winged, 305 Sprints - Winged, Sportsmans, Street Stocks, Vintage Modifieds, Limited Modified, Pure Stock, Dirt Big Block Modifieds, DIRTcar 4 Cylinders | Results | | Brett Mortensen (Sportsmans) | - | - | - | - |
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| 4/22/2023 | Fonda Speedway - Fonda, NY Jack Johnson Memorial Montgomery County Open: Modifieds $12,000 to win - All divisions Sportsmans, Limited Modified, Pure Stock, Dirt Big Block Modifieds, DIRTcar 4 Cylinders | Results | | Brett Mortensen (Sportsmans) | 2nd | - | - | 4th |
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| 5/6/2023 | Fonda Speedway - Fonda, NY 360 Sprints - Winged: Empire Super Sprints Sportsmans, Limited Modified, Pure Stock, Dirt Big Block Modifieds, DIRTcar 4 Cylinders | Results | | Brett Mortensen (Sportsmans) | 2nd | - | - | 9th |
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| 5/13/2023 | Fonda Speedway - Fonda, NY Dollar Night - $1 Grandstand Admission - All divisions Sportsmans, Limited Modified, Pure Stock, Dirt Big Block Modifieds, DIRTcar 4 Cylinders | Results | | Brett Mortensen (Sportsmans) | 8th | - | - | 16th |
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| 5/27/2023 | Fonda Speedway - Fonda, NY Dave Lape Memorial Night - Thunder on the Thruway Series Sportsmans, Vintage Modifieds, Limited Modified, Pure Stock, Dirt Big Block Modifieds, DIRTcar 4 Cylinders | Results | | Brett Mortensen (Sportsmans) | 6th | - | 2nd | 26th |
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| 6/3/2023 | Fonda Speedway - Fonda, NY I-90 Pit Stop Challenge Race 2 $1,000-to-win 305 Sprints - Winged: CRSA Sprint Cars Sportsmans, Limited Modified, Pure Stock, Dirt Big Block Modifieds, DIRTcar 4 Cylinders | Results | | Brett Mortensen (Sportsmans) | 1st | - | - | 4th |
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| 6/10/2023 | Fonda Speedway - Fonda, NY All divisions plus Mohawk Valley Vintage Dirt Modified Series Sportsmans, Vintage Modifieds, Limited Modified, Pure Stock, Dirt Big Block Modifieds, DIRTcar 4 Cylinders | Results | | Brett Mortensen (Sportsmans) | 3rd | - | - | 6th |
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| 7/1/2023 | Fonda Speedway - Fonda, NY Hall of Fame Night - Thunder on the Thruway Series Sportsmans, Vintage Modifieds, Limited Modified, Pure Stock, Dirt Big Block Modifieds, DIRTcar 4 Cylinders | Results | | Brett Mortensen (Sportsmans) | 2nd | - | - | 12th |
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| 7/8/2023 | Fonda Speedway - Fonda, NY Dirt Track Digest Night: Bill Ag Memorial Modified Elimination Races - All divisions Sportsmans, Limited Modified, Pure Stock, Dirt Big Block Modifieds, DIRTcar 4 Cylinders | Results | | Brett Mortensen (Sportsmans) | 4th | - | - | 5th |
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| 7/15/2023 | Fonda Speedway - Fonda, NY Autism Awareness Night - Thunder on the Thruway Series Sportsmans, Limited Modified, Pure Stock, Dirt Big Block Modifieds, DIRTcar 4 Cylinders | Results | | Brett Mortensen (Sportsmans) | 8th | - | 2nd | 8th |
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| 7/17/2023 | Fonda Speedway - Fonda, NY Firecracker 50 Dirt Big Block Modifieds: Short Track Super Series Sportsmans | Results | | Brett Mortensen (Sportsmans) | 4th | - | - | 17th |
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| 7/22/2023 | Fonda Speedway - Fonda, NY Pro Stock Hondo Classic & BOBCO Dash plus all divisions Sportsmans, Limited Modified, Pure Stock, Dirt Big Block Modifieds, DIRTcar 4 Cylinders | Results | | Brett Mortensen (Sportsmans) | 7th | - | - | 17th |
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| 8/5/2023 | Fonda Speedway - Fonda, NY Earl Halaquist Memorial 360 Sprints - Winged: Empire Super Sprints Sportsmans, Limited Modified, Pure Stock, Dirt Big Block Modifieds, DIRTcar 4 Cylinders | Results | | Brett Mortensen (Sportsmans) | 3rd | - | - | 1st |
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| 8/19/2023 | Utica-Rome Speedway - Vernon, NY $10,000 to win 410 Sprints - Winged: All Star Circuit of Champions Stock Cars, Sportsmans, Dirt Big Block Modifieds | Results | | Brett Mortensen (Sportsmans) | 3rd | - | - | 19th |
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| 9/14/2023 | Fonda Speedway - Fonda, NY STSS Fonda Open Practice Night Dirt Big Block Modifieds: Short Track Super Series 305 Sprints - Winged, Sportsmans, Street Stocks, Limited Modified, Pure Stock, DIRTcar 4 Cylinders | Results | | Brett Mortensen (Dirt Big Block Modifieds) | 9th | - | 7th | - |
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| 9/16/2023 | Fonda Speedway - Fonda, NY STSS Fonda 200 Weekend Dirt Big Block Modifieds: Short Track Super Series |