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| 3/4/2023 | Diamond Park Speedway - Murfreesboro, AR $1k to win IMCA Mod Lites & Arkansas Factory Stocks Sportsmans, Super Stocks, Pure Stock, USRA Tuners, IMCA Mod Lite | Results | | Brandon Null (Super Stocks) | 2nd | - | - | 1st |
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| 3/18/2023 | Diamond Park Speedway - Murfreesboro, AR $1k to win Arkansas Factory Stock + $1k to win IMCA Modifieds & $500 to win IMCA Mod Lites DIRTcar UMP Modifieds, Sportsmans, Super Stocks, Pure Stock, USRA Tuners, IMCA Modified, IMCA Mod Lite | Results | | Brandon Null (Super Stocks) | 1st | - | - | 2nd |
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| 3/25/2023 | Diamond Park Speedway - Murfreesboro, AR $1k to win IMCA Modifieds & 1k to win IMCA Mod Lite Sportsmans, Super Stocks, Pure Stock, USRA Tuners, IMCA Modified, IMCA Mod Lite | Results | | Brandon Null (Super Stocks) | 2nd | - | - | 1st |
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| 4/1/2023 | Diamond Park Speedway - Murfreesboro, AR $1k to win Arkansas Factory Stock + $1k to win IMCA Mod Lites Sportsmans, Super Stocks, Pure Stock, USRA Tuners, IMCA Mod Lite | Results | | Brandon Null (Super Stocks) | 1st | - | - | 1st |
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| 4/8/2023 | Diamond Park Speedway - Murfreesboro, AR $1k to win Arkansas Factory Stock + $1k to win IMCA Modifieds & $500 to win IMCA Mod Lites Sportsmans, Super Stocks, Pure Stock, USRA Tuners, IMCA Modified, IMCA Mod Lite | Results | | Brandon Null (Super Stocks) | 6th (DNF) | - | - | DNS |
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| 6/17/2023 | Diamond Park Speedway - Murfreesboro, AR $1k to win Factory Stock!! Sportsmans, Super Stocks, Pure Stock, USRA Tuners, IMCA Mod Lite | Results | | Brandon Null (Super Stocks) | 3rd | - | - | 1st |
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| 6/24/2023 | Diamond Park Speedway - Murfreesboro, AR $1k to win Arkansas Factory Stock Sportsmans, Super Stocks, Pure Stock, USRA Tuners, IMCA Mod Lite | Results | | Brandon Null (Super Stocks) | 7th | - | - | 7th |
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| 7/1/2023 | Diamond Park Speedway - Murfreesboro, AR Tex Myers 8 Ball Classic $888 to win $88 to start IMCA Mod Lites Sportsmans, Super Stocks, Pure Stock, USRA Tuners, IMCA Mod Lite | Results | | Brandon Null (Super Stocks) | 6th | - | - | 1st |
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| 7/15/2023 | Diamond Park Speedway - Murfreesboro, AR $500 to win IMCA Mod Lites! Sportsmans, Super Stocks, Pure Stock, USRA Tuners, IMCA Mod Lite | Results | | Brandon Null (Super Stocks) | 5th | - | - | 6th | | Brandon Null (Pure Stock) | - | - | - | - |
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| 7/22/2023 | Diamond Park Speedway - Murfreesboro, AR Summer Heat at #ThePark Dirt Late Models: Legends Late Model Series Sportsmans, Super Stocks, Pure Stock, USRA Tuners, IMCA Mod Lite | Results | | Brandon Null (Super Stocks) | 3rd | - | - | 9th (DNF) |
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| 7/29/2023 | Diamond Park Speedway - Murfreesboro, AR $300 to win Mod Lites & Factory Stocks! Sportsmans, Super Stocks, Pure Stock, USRA Tuners, IMCA Mod Lite | Results | | Brandon Null (Super Stocks) | 1st | - | - | 1st |
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| 8/5/2023 | Diamond Park Speedway - Murfreesboro, AR Miki Godwin Memorial Sportsmans, Super Stocks, Pure Stock, USRA Tuners, IMCA Mod Lite | Results | | Brandon Null (Super Stocks) | 2nd | - | - | 2nd |
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| 8/12/2023 | Diamond Park Speedway - Murfreesboro, AR $300 to win Arkansas Factory Stock & IMCA Mod Lites Sportsmans, Super Stocks, Pure Stock, USRA Tuners, IMCA Mod Lite | Results | | Brandon Null (Super Stocks) | 3rd | - | - | 8th |
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| 9/16/2023 | Diamond Park Speedway - Murfreesboro, AR $1k to win IMCA Mod Lites! Sportsmans, Super Stocks, Pure Stock, USRA Tuners, IMCA Mod Lite | Results | | Brandon Null (Super Stocks) | 3rd | - | - | 1st |
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| 10/21/2023 | Diamond Park Speedway - Murfreesboro, AR 2nd Annual Scott Gower Memorial Sportsmans, Super Stocks, Pure Stock, USRA Tuners, IMCA Mod Lite | Results | | Brandon Null (Pure Stock) | DNS | - | - | - |
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| 11/4/2023 | Diamond Park Speedway - Murfreesboro, AR Trick or Treat Sportsmans, Super Stocks, Pure Stock, USRA Tuners, IMCA Mod Lite | Results | | Brandon Null (Super Stocks) | 1st | - | - | 7th |
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| 11/24/2023 | Diamond Park Speedway - Murfreesboro, AR 2023 Turkey Nationals Night 1 Sportsmans, Super Stocks, Pure Stock, USRA Tuners, IMCA Mod Lite | Results | | Brandon Null (Super Stocks) | 7th | - | - | 15th |
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| 11/25/2023 | Diamond Park Speedway - Murfreesboro, AR Season Finale: Legends at the Turkey Nationals Dirt Late Models: Legends Late Model Series Sportsmans, Enduro, Super Stocks, Pure Stock, USRA Tuners, Dirt Winged Modifieds, IMCA Mod Lite | Results | | Brandon Null (Super Stocks) | 2nd | - | - | 9th (DNF) |
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