| | Heat | Dash | B Feature | A Feature |
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| 4/21/2018 | Boone Speedway - Boone, IA Opening Points Night Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Doug Smith (B Modifieds) | 9th | - | 10th | - |
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| 4/28/2018 | Boone Speedway - Boone, IA Saturday Night Series #2 305 Sprints - Winged, Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Doug Smith (B Modifieds) | 1st | - | - | 2nd |
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| 5/5/2018 | Boone Speedway - Boone, IA Saturday Night Series #3 305 Sprints - Winged, Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Doug Smith (B Modifieds) | 1st | - | - | 3rd |
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| 5/11/2018 | Crawford County Speedway - Denison, IA United Bank of Iowa Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Doug Smith (B Modifieds) | 1st | - | - | 2nd |
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| 5/12/2018 | Boone Speedway - Boone, IA Saturday Night Series #4 305 Sprints - Winged, Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Doug Smith (B Modifieds) | 2nd | - | - | 1st |
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| 5/19/2018 | Boone Speedway - Boone, IA Saturday Night Series #5 305 Sprints - Winged, Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Doug Smith (B Modifieds) | 3rd | - | - | 22nd |
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| 5/26/2018 | Boone Speedway - Boone, IA Saturday Night Series #6 305 Sprints - Winged, Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Doug Smith (B Modifieds) | 1st | - | - | 25th |
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| 5/28/2018 | Boone Speedway - Boone, IA IMCA Late Models: Deery Brothers Summer Series Hobby Stocks, B Modifieds, Street Stocks | Results | | Doug Smith (B Modifieds) | 2nd | - | - | 15th |
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| 6/2/2018 | Boone Speedway - Boone, IA Saturday Night Series #7 305 Sprints - Winged, Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Doug Smith (B Modifieds) | 7th | - | - | 21st |
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| 6/10/2018 | Clay County Fair Speedway - Spencer, IA Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Sport Compact | Results | | Doug Smith (B Modifieds) | 2nd | - | - | 1st |
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| 6/16/2018 | Boone Speedway - Boone, IA Saturday Night Series #9 305 Sprints - Winged, Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Doug Smith (B Modifieds) | 1st | - | - | 3rd |
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| 6/23/2018 | Hamilton County Speedway - Webster City, IA Weekly Racing Dirt Super Late Models, Dirt Pro Trucks, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Doug Smith (USRA B-Mods) | 4th | - | - | 18th |
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| 7/2/2018 | Stuart Speedway - Stuart, IA Monday Night Spotlight Stock Cars, A Modifieds, B Modifieds | Results | | Doug Smith (B Modifieds) | - | - | - | 24th |
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| 7/6/2018 | Crawford County Speedway - Denison, IA Phil's Lawn & Landscape/Totten Plumbing/Staiert Custom Pumping Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Doug Smith (B Modifieds) | 4th | - | - | 3rd |
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| 7/10/2018 | Hancock County Speedway - Britt, IA MaxYield SEED Northern Sport Mod Nationals Hobby Stocks, Stock Cars, A Modifieds, B Modifieds | Results | | Doug Smith (B Modifieds) | 2nd | - | - | 4th |
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| 7/21/2018 | Boone Speedway - Boone, IA Saturday Night Series #14 305 Sprints - Winged, Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Doug Smith (B Modifieds) | 5th | - | - | 11th |
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| 7/27/2018 | Hancock County Speedway - Britt, IA Hobo 100 @ the Hancock County Fair presented by McNeese Tire & Communications 1 Network Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Doug Smith (B Modifieds) | 2nd | - | - | 3rd |
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| 8/3/2018 | Crawford County Speedway - Denison, IA Lost Wages Bar & Grill - Season Championship Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Doug Smith (B Modifieds) | 3rd | - | - | DNS |
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| 8/25/2018 | Boone Speedway - Boone, IA Season Championship - Saturday Night Series #19 Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds | Results | | Doug Smith (B Modifieds) | - | - | - | 21st |
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| 9/1/2018 | Boone Speedway - Boone, IA Prelude to Super Nationals Hobby Stocks, A Modifieds, B Modifieds, Street Stocks | Results | | Doug Smith (B Modifieds) | 3rd | - | 1st | 20th |
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| 9/3/2018 | Boone Speedway - Boone, IA 2018 IMCA Super Nationals IMCA Late Models: Deery Brothers Summer Series Hobby Stocks, B Modifieds | Results | | Doug Smith (B Modifieds) | 1st | - | - | 21st |
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| 9/4/2018 | Boone Speedway - Boone, IA 2018 IMCA Super Nationals Hobby Stocks, B Modifieds, Vintage Modifieds, Generic 1, Sport Compact | Results | | Doug Smith (B Modifieds) | 1st | - | - | - | | Doug Smith (Vintage Modifieds) | 1st | - | - | - |
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| 9/8/2018 | Boone Speedway - Boone, IA 2018 IMCA Super Nationals Hobby Stocks, A Modifieds, Midwest Modifieds, B Modifieds, Street Stocks, Vintage Full Body Stock Cars, Vintage Modifieds, Generic 1 | Results | | Doug Smith (B Modifieds) | - | - | - | - | | Doug Smith (Vintage Modifieds) | - | - | - | - |
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| 9/29/2018 | Jackson Motorplex - Jackson, MN DIRTcar Late Models, Hobby Stocks, A Modifieds, B Modifieds, Hornets | Results | | Doug Smith (B Modifieds) | 2nd | - | - | 4th |
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