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| 3/16/2018 | Southern Raceway - Milton, FL Spring Break Bash DIRTcar UMP Modifieds, Sportsmans, B Modifieds, Dirt Late Models, Vintage Full Body Stock Cars, Hornets, CRUSA Street Stocks, Pure Stock | Rain Out |
| 3/24/2018 | Southern Raceway - Milton, FL Regular Season Opening Night DIRTcar UMP Modifieds, Sportsmans, Vintage Full Body Stock Cars, Hornets, CRUSA Street Stocks, Pure Stock | Results | | William Arnett (Pure Stock) | 2nd | - | - | 4th |
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| 4/7/2018 | Southern Raceway - Milton, FL Six Shooter Series Race #1 Vintage Full Body Stock Cars, Hornets, CRUSA Street Stocks, Pure Stock, Junior Slingshots | Results | | William Arnett (Pure Stock) | 5th | - | - | 15th |
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| 4/28/2018 | Tri County Speedway - Flomaton, AL OPENING NIGHT 2018 Stock Cars, A Modifieds, Street Stocks, Dirt Late Models, Pure Stock, Dirt Crate Late Models | Results | | William Arnett (Pure Stock) | - | - | - | 15th |
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| 5/12/2018 | Tri County Speedway - Flomaton, AL Weekly Racing Stock Cars, A Modifieds, Street Stocks, Dirt Late Models, Pure Stock, Dirt Crate Late Models | Results | | William Arnett (Pure Stock) | 3rd | - | - | 3rd |
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| 6/2/2018 | Southern Raceway - Milton, FL Kid's Night B Modifieds, Vintage Full Body Stock Cars, CRUSA Street Stocks, CRUSA Dirt Late Models, Pure Stock | Results | | William Arnett (Pure Stock) | 5th | - | DNS | - |
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| 6/9/2018 | Tri County Speedway - Flomaton, AL Weekly Racing Stock Cars, A Modifieds, Street Stocks, Dirt Late Models, Pure Stock, Dirt Crate Late Models | Results | | William Arnett (Pure Stock) | 6th | - | - | - |
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| 6/16/2018 | Southern Raceway - Milton, FL $20 Car Load Night B Modifieds, Vintage Full Body Stock Cars, CRUSA Street Stocks, Pure Stock | Results | | William Arnett (Pure Stock) | 1st | - | - | 12th |
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| 6/30/2018 | Southern Raceway - Milton, FL Mid-Season Championship & Fireworks DIRTcar UMP Modifieds, Sportsmans, Vintage Full Body Stock Cars, Hornets, CRUSA Street Stocks, Pure Stock | Results | | William Arnett (Pure Stock) | - | - | - | 14th |
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| 7/7/2018 | Southern Raceway - Milton, FL Cram the Van Vintage Full Body Stock Cars, Hornets, CRUSA Street Stocks, CRUSA Dirt Late Models, Pure Stock | Results | | William Arnett (Pure Stock) | DNS | - | - | DNS |
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| 7/21/2018 | Southern Raceway - Milton, FL Cancer Awareness Night DIRTcar UMP Modifieds, Sportsmans, Vintage Full Body Stock Cars, Hornets, CRUSA Street Stocks, Pure Stock | Results | | William Arnett (Pure Stock) | 8th | - | - | 7th |
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| 9/1/2018 | Southern Raceway - Milton, FL Southern Raceway's 30th Anniversary DIRTcar UMP Modifieds, Sportsmans, Vintage Full Body Stock Cars, Hornets, CRUSA Street Stocks, Pure Stock | Results | | William Arnett (Pure Stock) | 7th | - | - | 18th |
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| 9/15/2018 | Southern Raceway - Milton, FL Six Shooter Series Race #6 DIRTcar UMP Modifieds, Vintage Full Body Stock Cars, Hornets, CRUSA Street Stocks, Pure Stock, Junior Slingshots | Results | | William Arnett (Pure Stock) | - | - | - | 14th |
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| 9/29/2018 | Southern Raceway - Milton, FL BAM Championship B Modifieds, Vintage Full Body Stock Cars, Hornets, CRUSA Street Stocks, CRUSA Dirt Late Models, Pure Stock | Results | | William Arnett (Pure Stock) | 1st | - | - | 1st |
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| 10/13/2018 | Southern Raceway - Milton, FL Season Championship DIRTcar UMP Modifieds, Sportsmans, Vintage Full Body Stock Cars, Hornets, CRUSA Street Stocks, Pure Stock | Results | | William Arnett (Pure Stock) | - | - | - | 10th |
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| 11/2/2018 | Southern Raceway - Milton, FL Southern 100 CRUSA Street Stocks | Results | | William Arnett (CRUSA Street Stocks) | 5th | - | - | 9th |
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| 11/3/2018 | Southern Raceway - Milton, FL Southern 100 DIRTcar UMP Modifieds, Sportsmans, Vintage Full Body Stock Cars, Hornets, CRUSA Street Stocks, CRUSA Dirt Late Models, Pure Stock | Results | | William Arnett (CRUSA Street Stocks) | - | - | - | DNS |
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