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| 4/28/2018 | Park Jefferson International Speedway - Jefferson, SD South Dakota Sprint Car Nationals 360 Sprints - Winged: Malvern Bank 360 Sprints with Nebraska 360 sprints 305 Sprints - Winged: IMCA RaceSaver Sprints Hobby Stocks, A Modifieds, B Modifieds | Results | | Bob Fleshman (A Modifieds) | 7th | - | - | 14th |
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| 5/5/2018 | Park Jefferson International Speedway - Jefferson, SD SLMR-Super Late Models plus IMCA Weekly Racing-Road to the Iron Cup IMCA Sport Mods Dirt Super Late Models: SLMR Late Model Series 305 Sprints - Winged, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Bob Fleshman (A Modifieds) | 8th | - | - | 21st (DNF) |
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| 5/26/2018 | Park Jefferson International Speedway - Jefferson, SD 360 Sprints - Winged: Malvern Bank 360 Sprints with Nebraska 360 sprints 305 Sprints - Winged: IMCA RaceSaver Sprints Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Bob Fleshman (A Modifieds) | 5th | - | - | 20th (DNF) |
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| 5/27/2018 | I-80 Speedway - Greenwood, NE Charlie Clark Memorial Hobby Stocks, Stock Cars, A Modifieds, B Modifieds | Results | | Bob Fleshman (A Modifieds) | 4th | - | - | 22nd |
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| 7/1/2018 | Clay County Fair Speedway - Spencer, IA Stock Car Special Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Sport Compact | Results | | Bob Fleshman (A Modifieds) | 8th | - | - | 12th |
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| 7/3/2018 | Buena Vista Raceway - Alta, IA North Central Line Service's Kyle Suter Memorial Stock Car Shoot Out-IMCA Weekly Racing Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Bob Fleshman (A Modifieds) | 4th | - | - | 9th (DNF) |
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| 7/14/2018 | Park Jefferson International Speedway - Jefferson, SD IMCA Weekly Racing Kids Night presented by Z98 305 Sprints - Winged, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Bob Fleshman (A Modifieds) | 7th | - | - | 12th (DNF) |
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| 7/23/2018 | Park Jefferson International Speedway - Jefferson, SD Storm Solution Specialists present IMCA Dirt Knights Modified Tour Invades Park Jefferson Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Bob Fleshman (A Modifieds) | 7th | - | 14th | - |
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| 9/5/2018 | Boone Speedway - Boone, IA 2018 IMCA Super Nationals A Modifieds, Street Stocks | Results | | Bob Fleshman (A Modifieds) | 3rd | - | 14th | - |
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| 9/6/2018 | Boone Speedway - Boone, IA 2018 IMCA Super Nationals A Modifieds, Midwest Modifieds, Street Stocks, Vintage Full Body Stock Cars | Results | | Bob Fleshman (A Modifieds) | 6th | - | 17th | - |
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| 9/7/2018 | Boone Speedway - Boone, IA 2018 IMCA Super Nationals A Modifieds, Street Stocks, Generic 2 | Results | | Bob Fleshman (A Modifieds) | 7th | - | - | - |
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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 | | Bob Fleshman (A Modifieds) | 9th | - | - | - |
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