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| 4/2/2023 | Atomic Speedway - Chillicothe, OH Atomic Fools Gold!! 410 Sprints - Winged, Midgets, A Modifieds, B Modifieds | Results | | Rob Lemaster (A Modifieds) | 6th | - | - | 11th |
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| 4/15/2023 | Skyline Speedway - Stewart, OH Regular Show 4/15/23 Dirt Super Late Models, DIRTcar UMP Modifieds, B Modifieds, Hornets | Results | | Rob Lemaster (DIRTcar UMP Modifieds) | 6th | - | 7th | - |
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| 4/22/2023 | Willard Speedway - Willard, KY Regular Show Dirt Super Late Models, DIRTcar UMP Modifieds, DIRTcar Sport Compact, Limited Sport Mod, Dirt Crate Late Models | Results | | Rob Lemaster (DIRTcar UMP Modifieds) | 4th | - | - | 13th (DNF) |
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| 5/13/2023 | Skyline Speedway - Stewart, OH Regular Show 5/13/23 410 Sprints - Winged, Dirt Super Late Models, DIRTcar UMP Modifieds, B Modifieds, Hornets | Results | | Rob Lemaster (DIRTcar UMP Modifieds) | 9th | - | 4th | - |
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| 5/19/2023 | Moler Raceway Park - Williamsburg, OH Dollar Nights 305 Sprints - Winged, DIRTcar UMP Modifieds, Pro Legends, Limited Sport Mod, Sport Compact | Results | | Rob Lemaster (DIRTcar UMP Modifieds) | 6th | - | - | 12th |
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| 5/26/2023 | Atomic Speedway - Chillicothe, OH Atomic World Of Outlaw Sprints!! 410 Sprints - Winged: World of Outlaws Dirt Super Late Models, DIRTcar UMP Modifieds, A Modifieds | Results | | Rob Lemaster (A Modifieds) | 4th | - | - | 16th |
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| 6/10/2023 | Mudlick Valley Raceway - Tollesboro, KY Sport Mod Spectacular $2,000 + Legends $300 Dirt Super Late Models, Factory Stocks, A Modifieds, B Modifieds, Semi-Pro Legends, Dirt Mini Stocks | Results | | Rob Lemaster (B Modifieds) | 3rd | - | - | 3rd |
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| 6/24/2023 | Florence Speedway - Walton, KY Dirt Late Models: Ohio Valley Late Model Dirt Series A Modifieds, Hornets, Limited Sport Mod, Crown Vic | Results | | Rob Lemaster (Limited Sport Mod) | 6th | - | - | 14th |
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| 6/30/2023 | Moler Raceway Park - Williamsburg, OH Dewayne Ragland Memorial DIRTcar UMP Modifieds, Dirt Late Models, Pro Legends, Limited Sport Mod, Sport Compact | Results | | Rob Lemaster (Limited Sport Mod) | 3rd | - | - | 6th |
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| 7/8/2023 | Skyline Speedway - Stewart, OH Community Night At The Track Dirt Super Late Models, DIRTcar UMP Modifieds, B Modifieds, Hornets | Results | | Rob Lemaster (B Modifieds) | 6th | - | 1st | 12th |
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| 7/14/2023 | Moler Raceway Park - Williamsburg, OH USAC Midgets $1000.00 to Win Midgets, DIRTcar UMP Modifieds, Pro Legends, Limited Sport Mod, Sport Compact | Results | | Rob Lemaster (Limited Sport Mod) | 4th | - | - | 11th |
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| 7/22/2023 | Atomic Speedway - Chillicothe, OH Atomic Hot Summer Nights, GLSS 360 Sprints 360 Sprints - Winged: NRA Sprint Invaders with GLSS-Great Lakes Super Sprints Dirt Super Late Models: American Late Model Iron-Man Series 305 Sprints - Winged, Winged Outlaw, B Modifieds | Results | | Rob Lemaster (B Modifieds) | 9th | - | 4th | - |
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| 7/29/2023 | Skyline Speedway - Stewart, OH Regular Show 7/29/23 Dirt Super Late Models, DIRTcar UMP Modifieds, B Modifieds, Hornets | Results | | Rob Lemaster (B Modifieds) | - | - | - | - |
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| 8/4/2023 | Moler Raceway Park - Williamsburg, OH Open Wheel Night IMCA RaceSaver Sprint Car: Hoosier Sprints 305 Sprints - Winged, Midgets, Pro Legends, Limited Sport Mod, Sport Compact | Results | | Rob Lemaster (Limited Sport Mod) | 3rd | - | - | 3rd |
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| 8/5/2023 | Portsmouth Raceway Park - Portsmouth, OH Jackie Boggs Night For The Kids Presented By 4B Motorsports & LA Hawk Resources DIRTcar UMP Modifieds, Dirt Late Models, Economy Late Models, Limited Sport Mod | Results | | Rob Lemaster (Limited Sport Mod) | 4th | - | - | 10th |
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| 8/25/2023 | Moler Raceway Park - Williamsburg, OH USMPA Sport Mod Spectacular DIRTcar UMP Modifieds, Pro Legends, Limited Sport Mod, Sport Compact | Results | | Rob Lemaster (Limited Sport Mod) | 5th | - | 1st | 17th |
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| 8/26/2023 | Atomic Speedway - Chillicothe, OH Atomic Fall Brawl Bane Welker Night, TC/Chaney Memorial, 410 Sprints, SBLMS!! Dirt Late Models: Ohio Valley Late Model Dirt Series 410 Sprints - Winged, 305 Sprints - Winged, A Modifieds, B Modifieds, Economy Late Models | Results | | Rob Lemaster (B Modifieds) | 3rd | - | - | 10th |
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| 9/1/2023 | Portsmouth Raceway Park - Portsmouth, OH Boone Coleman "Gator 50" Presented by Berndt Murfin Insurance and other area businesses Dirt Super Late Models, DIRTcar UMP Modifieds, Dirt Late Models, Economy Late Models, Limited Sport Mod | Results | | Rob Lemaster (Limited Sport Mod) | 5th | - | - | 18th |
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| 9/2/2023 | Portsmouth Raceway Park - Portsmouth, OH River Days Rumble Presented by Pepsi Dirt Super Late Models: Lucas Oil Late Model Dirt Series Economy Late Models, Limited Sport Mod | Results | | Rob Lemaster (Limited Sport Mod) | 5th | - | - | 14th |
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| 9/9/2023 | Atomic Speedway - Chillicothe, OH Atomic Dog Days, $1 Dog Night 410 Sprints - Winged, 305 Sprints - Winged, Dirt Super Late Models, A Modifieds, B Modifieds | Results | | Rob Lemaster (B Modifieds) | 3rd | - | - | 8th |
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| 9/15/2023 | Moler Raceway Park - Williamsburg, OH Ike Moler Memorial Plus Track Championship Night DIRTcar UMP Modifieds, Dirt Late Models, Pro Legends, Limited Sport Mod, Sport Compact | Results | | Rob Lemaster (Limited Sport Mod) | 6th | - | - | 10th |
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| 9/16/2023 | Portsmouth Raceway Park - Portsmouth, OH Regular Show presented by Criders Lawn Care + Crown Vics DIRTcar UMP Modifieds, Dirt Late Models, Economy Late Models, Limited Sport Mod, Crown Vic | Results | | Rob Lemaster (Limited Sport Mod) | 6th | - | - | 8th |
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| 9/22/2023 | Skyline Speedway - Stewart, OH Harvest 50 - Night 1 410 Sprints - Winged, Dirt Super Late Models, DIRTcar UMP Modifieds, B Modifieds | Results | | Rob Lemaster (B Modifieds) | 4th | - | - | 15th |
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| 9/23/2023 | Portsmouth Raceway Park - Portsmouth, OH Meet The Drivers Night Presented by On the Esplanade Laser Center Medical Spa DIRTcar UMP Modifieds, Dirt Late Models, Economy Late Models, Limited Sport Mod | Results | | Rob Lemaster (Limited Sport Mod) | 2nd | - | - | 9th |
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| 10/7/2023 | Atomic Speedway - Chillicothe, OH Atomic Fall Frenzy, FAST FINALE, $20 CAR LOAD NIGHT, VARC and DARF 410 Sprints - Winged: FASTonDIRT A Modifieds, B Modifieds | Results | | Rob Lemaster (B Modifieds) | 5th | - | - | 14th |
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| 10/13/2023 | Moler Raceway Park - Williamsburg, OH 2023 Season Closer "Trick or Trailer Night at the Races" DIRTcar UMP Modifieds, Pro Legends, Limited Sport Mod, Sport Compact, Crown Vic | Results | | Rob Lemaster (Limited Sport Mod) | 10th | - | 11th | - |
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| 10/14/2023 | Willard Speedway - Willard, KY Trick or Treat on The Track DIRTcar UMP Modifieds, DIRTcar Sport Compact, Limited Sport Mod, Dirt Crate Late Models | Results | | Rob Lemaster (Limited Sport Mod) | - | - | - | 2nd |
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| 11/7/2023 | Atomic Speedway - Chillicothe, OH Fall Test 410 Sprints - Winged, 305 Sprints - Winged, Dirt Super Late Models, A Modifieds, B Modifieds | Results | | Rob Lemaster (B Modifieds) | - | - | - | - |
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