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| 3/1/2018 | Humboldt Speedway - Humboldt, KS Battle Night1 A Modifieds, B Modifieds | Results | | Randy Zimmerman (B Modifieds) | 3rd | - | - | - |
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| 3/2/2018 | Humboldt Speedway - Humboldt, KS Battle Night 2 A Modifieds, B Modifieds | Results | | Randy Zimmerman (B Modifieds) | 2nd | - | - | - |
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| 3/3/2018 | Humboldt Speedway - Humboldt, KS Battle@theBullring Finale $8500 to win A Modifieds, B Modifieds | Results | | Randy Zimmerman (B Modifieds) | - | - | 13th | - |
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| 3/30/2018 | Salina Highbanks Speedway - Salina, OK Inaugural B-Mod Bedlam - The ARMI Contractors B-Mod Duels Hobby Stocks, B Modifieds, Street Stocks | Results | | Randy Zimmerman (B Modifieds) | - | - | - | - |
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| 3/31/2018 | Salina Highbanks Speedway - Salina, OK Inaugural B-Mod Bedlam - $5,000 to win Finale A Modifieds, B Modifieds | Results | | Randy Zimmerman (B Modifieds) | - | - | - | - |
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| 4/6/2018 | Salina Highbanks Speedway - Salina, OK Inaugural B-Mod Bedlam - ARMI B-Mod Duels Hobby Stocks, B Modifieds, Street Stocks | Canceled |
| 4/7/2018 | Salina Highbanks Speedway - Salina, OK Inaugural B-Mod Bedlam - $5,000 to win Finale A Modifieds, B Modifieds | Canceled |
| 5/9/2018 | Humboldt Speedway - Humboldt, KS ASCS National Tour 360 Sprints - Winged: ASCS National Factory Stocks, B Modifieds, Sport Compact | Results | | Randy Zimmerman (B Modifieds) | 1st | - | - | 4th |
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| 5/18/2018 | Humboldt Speedway - Humboldt, KS KIds Night at the races, all kids 10 & under get in free + Bicycle Races Factory Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Randy Zimmerman (B Modifieds) | 1st | - | - | 4th |
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| 5/26/2018 | Legit Speedway Park - West Plains, MO Scrappin' 40 B-Mod & Super Stock $1,500 to win Plus Hobby Stock & LM DIRTcar Late Models, Factory Stocks, Hobby Stocks, A Modifieds, B Modifieds, Super Stocks | Results | | Randy Zimmerman (B Modifieds) | 4th | - | - | 5th |
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| 6/1/2018 | Humboldt Speedway - Humboldt, KS Whitworth Memorial $1,500 to win B-Mods, Modifieds off this Night Factory Stocks, Stock Cars, B Modifieds, Sport Compact | Results | | Randy Zimmerman (B Modifieds) | 5th | - | 4th | 10th |
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| 6/28/2018 | Humboldt Speedway - Humboldt, KS Thirsty Thursday Triple Crown Challenge Ulma Late Models, No Modifieds Dirt Late Models: United Late Model Association Dirt Super Late Models, Factory Stocks, Stock Cars, B Modifieds, Sport Compact | Results | | Randy Zimmerman (B Modifieds) | 4th | - | - | 6th |
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| 7/27/2018 | Humboldt Speedway - Humboldt, KS B-mods vs Limited Modifieds Factory Stocks, Stock Cars, Midwest Modifieds, Limited Sport Mod, Sport Compact | Results | | Randy Zimmerman (Midwest Modifieds) | 6th (DNF) | - | DNS | - |
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| 8/24/2018 | Humboldt Speedway - Humboldt, KS POWRI Open Wheel Challenge with Powri west midgets, and Lucas Oil War Sprints Midgets: POWRi West Midgets Non-Winged Sprints: POWRi WAR Sprints B Modifieds, 410 Sprints - Non-Winged, Limited Sport Mod | Results | | Randy Zimmerman (B Modifieds) | 5th | - | - | 8th |
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| 9/3/2018 | Bethany Fairgrounds Speedway - Bethany, MO Fair Race B Modifieds, Vintage Modifieds, Limited Sport Mod, Pure Stock | Results | | Randy Zimmerman (Limited Sport Mod) | 2nd | - | - | 3rd |
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| 9/22/2018 | Salina Highbanks Speedway - Salina, OK Theodore Concrete Construction Dirty 30 & Smith All-Fab Scrambler Hobby Stocks, B Modifieds, Enduro | Results | | Randy Zimmerman (B Modifieds) | 2nd | - | - | 3rd |
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| 9/27/2018 | Lake Ozark Speedway - Eldon, MO LOS B-Mods Spectacular 3-day Event Show B Modifieds, Street Stocks, Hornets | Results | | Randy Zimmerman (B Modifieds) | 1st | 4th | - | 5th |
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| 9/28/2018 | Lake Ozark Speedway - Eldon, MO LOS B-Mods Spectacular 3-day Event Show + Special $1000 to win Pure Stocks B Modifieds, Pure Stock | Results | | Randy Zimmerman (B Modifieds) | 2nd | 2nd | - | 2nd |
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| 9/29/2018 | Lake Ozark Speedway - Eldon, MO LOS B-Mods Spectacular 3-day Event Show A Modifieds, B Modifieds | Results | | Randy Zimmerman (B Modifieds) | - | - | - | 23rd (DNF) |
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