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| 3/25/2023 | Devil's Bowl Speedway - Mesquite, TX Weekly Championship Series Begins 305 Sprints - Winged, Factory Stocks, Limited Modified, USRA Modifieds | Results | | Jeff Oster (Factory Stocks) | DNS | - | - | 8th |
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| 3/31/2023 | Devil's Bowl Speedway - Mesquite, TX 410 Sprints - Winged: World of Outlaws Factory Stocks, Limited Modified | Results | | Jeff Oster (Factory Stocks) | 3rd | - | - | 16th |
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| 4/1/2023 | Devil's Bowl Speedway - Mesquite, TX 410 Sprints - Winged: World of Outlaws Factory Stocks, Limited Modified | Results | | Jeff Oster (Factory Stocks) | 7th | - | - | 10th |
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| 4/8/2023 | RPM Speedway - Crandall, TX RPM Night 2 305 Sprints - Winged, Factory Stocks, Limited Modified, USRA Limited Mods, USRA Modifieds | Results | | Jeff Oster (Factory Stocks) | 5th | - | 3rd | 14th |
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| 4/15/2023 | Devil's Bowl Speedway - Mesquite, TX Weekly Championship Series 305 Sprints - Winged, Factory Stocks, Limited Modified, USRA Modifieds | Results | | Jeff Oster (Factory Stocks) | 5th | - | - | 12th |
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| 4/29/2023 | Grayson County Speedway - Bells, TX Full Race Program Dwarf: Lone Star Dwarf Car Club Factory Stocks, Hobby Stocks, 600cc Modifieds, Pony Stock, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Jeff Oster (Factory Stocks) | 6th | - | - | 8th |
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| 5/6/2023 | Devil's Bowl Speedway - Mesquite, TX Weekly Championship Series 305 Sprints - Winged, Factory Stocks, Limited Modified, USRA Modifieds | Results | | Jeff Oster (Factory Stocks) | 3rd | - | - | 4th |
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| 5/13/2023 | Big O Speedway - Ennis, TX 05/13/23 Factory Stocks, A Modifieds, Adult Heavy, Hornets, 6.5 Pure Stock Intek, Limited Sport Mod, USRA Factory Stocks, Mod Lites, Dirt Winged Modifieds | Results | | Jeff Oster (Factory Stocks) | - | - | - | - | | Jeff Oster (USRA Factory Stocks) | 3rd | - | - | 1st |
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| 5/20/2023 | Devil's Bowl Speedway - Mesquite, TX Weekly Championship Series 305 Sprints - Winged, Factory Stocks, A Modifieds, Limited Modified, USRA Modifieds | Results | | Jeff Oster (Factory Stocks) | 6th | - | - | 11th |
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| 5/26/2023 | RPM Speedway - Crandall, TX TOMS Modifieds A Modifieds: TOMS - Touring Outlaw Modified Series DIRTcar UMP Modifieds, Factory Stocks, Limited Modified, USRA Limited Mods | Results | | Jeff Oster (Factory Stocks) | 5th | - | - | 10th |
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| 5/27/2023 | RPM Speedway - Crandall, TX TOMS Modifieds A Modifieds: TOMS - Touring Outlaw Modified Series DIRTcar UMP Modifieds, Factory Stocks, Limited Modified, USRA Limited Mods | Results | | Jeff Oster (Factory Stocks) | 8th | - | - | 13th |
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| 6/3/2023 | Devil's Bowl Speedway - Mesquite, TX Weekly Championship Series 305 Sprints - Winged, DIRTcar UMP Modifieds, Factory Stocks, A Modifieds, B Modifieds, Limited Modified, USRA Modifieds | Results | | Jeff Oster (Factory Stocks) | 3rd | - | - | 6th |
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| 6/9/2023 | RPM Speedway - Crandall, TX 410 Sprints - Winged: ASCS Elite Outlaw Sprints Factory Stocks, Limited Modified, USRA Limited Mods | Results | | Jeff Oster (Factory Stocks) | 8th | - | - | 10th |
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| 6/17/2023 | Devil's Bowl Speedway - Mesquite, TX Weekly Championship Series 305 Sprints - Winged, Factory Stocks, A Modifieds, Limited Modified, USRA Modifieds | Results | | Jeff Oster (Factory Stocks) | 6th | - | - | 5th |
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| 6/24/2023 | Devil's Bowl Speedway - Mesquite, TX Weekly Championship Series 305 Sprints - Winged, Factory Stocks, A Modifieds, Limited Modified, USRA Modifieds | Results | | Jeff Oster (Factory Stocks) | 1st | - | - | 5th |
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| 7/1/2023 | Devil's Bowl Speedway - Mesquite, TX The Sprint Car Firecracker 50 & Fireworks Extravaganza 305 Sprints - Winged, Factory Stocks, A Modifieds, Limited Modified, USRA Modifieds | Results | | Jeff Oster (Factory Stocks) | 3rd | - | - | 9th |
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| 7/8/2023 | Devil's Bowl Speedway - Mesquite, TX ASCS Outlaw Winged Sprint Car Series 410 Sprints - Winged: ASCS Elite Outlaw Sprints Factory Stocks, A Modifieds, Limited Modified | Results | | Jeff Oster (Factory Stocks) | 1st | - | - | 3rd |
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| 7/15/2023 | Devil's Bowl Speedway - Mesquite, TX Weekly Championship Series 305 Sprints - Winged, Factory Stocks, Limited Modified, USRA Modifieds | Results | | Jeff Oster (Factory Stocks) | 6th | - | - | 11th |
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| 7/22/2023 | Devil's Bowl Speedway - Mesquite, TX 305 Sprints - Winged, Factory Stocks, A Modifieds, Dirt Late Models, Limited Modified, USRA Modifieds | Results | | Jeff Oster (Factory Stocks) | 7th | - | - | 6th |
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| 7/29/2023 | Devil's Bowl Speedway - Mesquite, TX Weekly Championship Series 305 Sprints - Winged, Factory Stocks, A Modifieds, Limited Modified, USRA Modifieds | Results | | Jeff Oster (Factory Stocks) | 4th | - | - | 5th |
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| 8/5/2023 | Devil's Bowl Speedway - Mesquite, TX Factory Stocks, 305 Sprints - Non-Winged, Limited Modified, USRA Modifieds | Results | | Jeff Oster (Factory Stocks) | 5th | - | - | 3rd |
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| 8/12/2023 | Devil's Bowl Speedway - Mesquite, TX Lonestar Winged Modifieds 305 Sprints - Winged, Factory Stocks, A Modifieds, Limited Modified, Dirt Winged Modifieds | Results | | Jeff Oster (Factory Stocks) | 6th | - | - | 5th |
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| 8/19/2023 | Devil's Bowl Speedway - Mesquite, TX Short Track Super Series/Cajun Region/Big Block Modifieds Factory Stocks, Limited Modified, Dirt Big Block Modifieds | Results | | Jeff Oster (Factory Stocks) | 5th | - | - | 4th |
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| 8/26/2023 | Devil's Bowl Speedway - Mesquite, TX Season Championship Finals 305 Sprints - Winged, Factory Stocks, A Modifieds, Limited Modified, USRA Modifieds | Results | | Jeff Oster (Factory Stocks) | 4th | - | - | 1st |
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| 9/2/2023 | RPM Speedway - Crandall, TX RPM Night 7 305 Sprints - Winged, Factory Stocks, Stock Non-Wing, Limited Modified | Results | | Jeff Oster (Factory Stocks) | 1st | - | - | 4th |
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| 9/3/2023 | RPM Speedway - Crandall, TX RPM Night 8 USRA Modifieds: USRA American Racer Modified Series DIRTcar UMP Modifieds, Factory Stocks, Limited Modified | Results | | Jeff Oster (Factory Stocks) | 9th | - | 6th | 17th |
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| 9/7/2023 | Devil's Bowl Speedway - Mesquite, TX USAC Amsoil Sprint Car National Series 410 Sprints - Non-Winged: ASCS Elite Non-Wing Sprints Factory Stocks, 305 Sprints - Non-Winged, Limited Modified | Results | | Jeff Oster (Factory Stocks) | 3rd | - | - | 3rd |
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| 9/8/2023 | Devil's Bowl Speedway - Mesquite, TX Friday Texas 305 RaceSaver Sprint Nationals 305 Sprints - Winged, Factory Stocks, Limited Modified | Results | | Jeff Oster (Factory Stocks) | 1st | - | - | 1st |
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| 9/9/2023 | Devil's Bowl Speedway - Mesquite, TX Saturday Texas 305 RaceSaver Sprint Nationals 305 Sprints - Winged, Factory Stocks, Limited Modified | Results | | Jeff Oster (Factory Stocks) | 5th | - | - | 1st |
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| 9/16/2023 | Big O Speedway - Ennis, TX 9/16/23 Junior Class, Adult Heavy, Hornets, 6.5 Pure Stock Intek, Limited Sport Mod, USRA Factory Stocks, Dirt Winged Modifieds, Quad A Class | Results | | Jeff Oster (USRA Factory Stocks) | 1st | - | - | 16th |
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| 9/23/2023 | Big O Speedway - Ennis, TX 9/23/23 Adult Heavy, Hornets, 6.5 Pure Stock Intek, Limited Sport Mod, USRA Factory Stocks, Mod Lites | Results | | Jeff Oster (USRA Factory Stocks) | 3rd | - | - | 8th |
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| 9/30/2023 | Big O Speedway - Ennis, TX 9/30/23 LAST POINT NIGHT FOR UMP LATE MODELS Junior Class, Adult Heavy, Hornets, 6.5 Pure Stock Intek, Limited Sport Mod, USRA Factory Stocks, Dirt Winged Modifieds, Quad A Class | Results | | Jeff Oster (USRA Factory Stocks) | 2nd | - | - | 1st |
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| 10/6/2023 | Southern Oklahoma Speedway - Ardmore, OK Jordan Page Night 1 Hobby Stocks, Stock Cars, 600cc Modifieds, Limited Sport Mod, IMCA Modified | Results | | Jeff Oster (Hobby Stocks) | - | - | - | - |
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| 10/7/2023 | Big O Speedway - Ennis, TX 10/7/23 A Modifieds, Dwarf, Junior Class, Junior 1 Lites Dirt Karts, Junior 1 Heavy Dirt Karts, Adult Heavy, Hornets, Trophy Truck, Class 8, Class 9, Limited Sport Mod, USRA Factory Stocks, UTV 4x4 A, UTV 4x4 B, UTV XC1 Pro, UTV Masters, UTV SSXC, UTV Novice, UTV Pro Production, UTV Pro Unlimited, UTV Sportsman, UTV Women | Results | | Jeff Oster (USRA Factory Stocks) | 4th | - | - | 6th |
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| 10/13/2023 | Devil's Bowl Speedway - Mesquite, TX 360 Sprints - Winged: ASCS National Midgets, Factory Stocks, A Modifieds, Limited Modified | Results | | Jeff Oster (Factory Stocks) | DNS | - | - | DNS |
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| 10/14/2023 | Big O Speedway - Ennis, TX 10/14/23 Junior Class, Junior 1 Lites Dirt Karts, Adult Heavy, Hornets, Limited Sport Mod, Super Stocks, USRA Factory Stocks, Quad A Class | Results | | Jeff Oster (USRA Factory Stocks) | 2nd | - | - | 3rd |
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| 10/21/2023 | Devil's Bowl Speedway - Mesquite, TX Night 2 World of Outlaws NOS Energy Drink Sprint Cars 410 Sprints - Winged: World of Outlaws Factory Stocks, USRA Modifieds | Results | | Jeff Oster (Factory Stocks) | 3rd | - | - | 12th |
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| 11/4/2023 | Big O Speedway - Ennis, TX SATURDAY NIGHT RACING A Modifieds, Junior Class, Junior 1 Lites Dirt Karts, Adult Heavy, 6.5 Pure Stock Intek, Limited Sport Mod, USRA Factory Stocks | Results | | Jeff Oster (USRA Factory Stocks) | 4th | - | - | 10th |
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| 11/18/2023 | Big O Speedway - Ennis, TX 11/18/23 A Modifieds, Junior Class, Junior 1 Lites Dirt Karts, Adult Heavy, Limited Sport Mod, USRA Factory Stocks | Results | | Jeff Oster (USRA Factory Stocks) | 6th | - | - | 7th |
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| 11/25/2023 | Big O Speedway - Ennis, TX LEFTOVER NATIONALS DIRTcar Late Models, Factory Stocks, A Modifieds, Junior Class, Junior 1 Lites Dirt Karts, Adult Heavy, Limited Sport Mod, USRA Limited Mods, USRA Factory Stocks, DIRTcar Pro Late Models, Dirt Winged Modifieds, Crown Vic | Results | | Jeff Oster (USRA Factory Stocks) | 2nd | - | - | - |
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