| | Heat | Dash | B Feature | A Feature |
|---|
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| 6/6/2018 | Merced Speedway - Merced, CA Race #8 - Merced County Fair Race Hobby Stocks, A Modifieds, Mini Wedge | Results | | Bob Williamson (A Modifieds) | 5th | - | - | 11th |
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| 6/30/2018 | Merced Speedway - Merced, CA Race #10 - Timmy Post Memorial Presented by Margie Mejia Hobby Stocks, A Modifieds, B Modifieds, Mini Wedge | Results | | Bob Williamson (A Modifieds) | 5th | - | - | 14th |
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| 7/7/2018 | Merced Speedway - Merced, CA Race #11 - Ken Schrader Night A Modifieds, Winged A-Class, Stock Non-Wing, Mini Wedge, Pony Stock | Results | | Bob Williamson (A Modifieds) | 4th | - | - | 13th |
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| 8/18/2018 | Merced Speedway - Merced, CA Race #15 - Tribute to Ed Parker Hobby Stocks, A Modifieds, B Modifieds, Pony Stock | Results | | Bob Williamson (A Modifieds) | 4th | - | 3rd | 19th (DNF) |
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| 8/25/2018 | Merced Speedway - Merced, CA Race #16 Hobby Stocks, A Modifieds, B Modifieds, Vintage Modifieds, Pony Stock | Results | | Bob Williamson (A Modifieds) | 5th (DNF) | - | - | 10th |
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| 9/15/2018 | Merced Speedway - Merced, CA Race #17 Hobby Stocks, A Modifieds, B Modifieds, Mini Wedge, Pony Stock | Results | | Bob Williamson (A Modifieds) | 6th (DNF) | - | - | 17th (DNF) |
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| 9/22/2018 | Merced Speedway - Merced, CA Race #18 - Matt & Glass Cancer Fundraiser Hobby Stocks, A Modifieds, B Modifieds, Mini Wedge, Pony Stock | Results | | Bob Williamson (A Modifieds) | - | - | - | 8th |
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