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| 4/14/2018 | Kokomo Speedway - Kokomo, IN Kokomo Grand Prix - RAINED OUT Midgets: USAC National Midgets 410 Sprints - Non-Winged | Results | | Gabe Griffith (410 Sprints - Non-Winged) | - | - | - | - |
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| 5/12/2018 | Brownstown Bullring - Brownstown, IL WAR WILDCARD Non-Winged Sprints: POWRi Lucas Oil WAR Wildcard Sprints 410 Sprints - Non-Winged | Results | | Gabe Griffith (410 Sprints - Non-Winged) | - | - | - | - |
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| 5/19/2018 | Lincoln Park Speedway - Putnamville, IN Little Feet Bicycle Challenge #1 DIRTcar UMP Modifieds, Factory Stocks, 410 Sprints - Non-Winged, Super Stocks | Results | | Gabe Griffith (410 Sprints - Non-Winged) | 5th | - | 8th | - |
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| 5/26/2018 | Charleston Speedway - Charleston, IL Street Stocks: Midwest Stock Car Tour DIRTcar UMP Modifieds, DIRTcar Factory Stock, B Modifieds, Non-Winged Sprints, Hornets, 600cc Modifieds | Results | | Gabe Griffith (Non-Winged Sprints) | 7th | - | - | 6th |
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| 6/7/2018 | Brownstown Bullring - Brownstown, IL Illinois SPEED Week Midgets: POWRi National Midgets Non-Winged Sprints: POWRi Lucas Oil WAR Wildcard Sprints Winged Outlaw, Winged A-Class, 410 Sprints - Non-Winged | Results | | Gabe Griffith (410 Sprints - Non-Winged) | - | - | - | - |
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| 6/15/2018 | Lincoln Speedway - Lincoln, IL WAR WILDCARD Non-Winged Sprints: POWRi Lucas Oil WAR Wildcard Sprints Economy Midgets, 410 Sprints - Non-Winged, Hornets, 600cc Modifieds, Pro Late Model | Results | | Gabe Griffith (410 Sprints - Non-Winged) | - | - | - | - |
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| 6/23/2018 | Lincoln Park Speedway - Putnamville, IN Slick Griffin Super Stock Mid-Season Championship DIRTcar UMP Modifieds, Factory Stocks, 410 Sprints - Non-Winged, Super Stocks | Results | | Gabe Griffith (410 Sprints - Non-Winged) | 8th | - | 9th | - |
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| 7/3/2018 | Kokomo Speedway - Kokomo, IN Fireworks!!! A Modifieds, 410 Sprints - Non-Winged, Hornets | Results | | Gabe Griffith (410 Sprints - Non-Winged) | - | - | - | - |
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| 7/7/2018 | Charleston Speedway - Charleston, IL DIRTcar UMP Modifieds, DIRTcar Factory Stock, B Modifieds, Street Stocks, Non-Winged Sprints, Hornets, Economy Late Models, 600cc Modifieds, Pro Late Model | Results | | Gabe Griffith (Non-Winged Sprints) | 3rd | - | - | 6th |
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| 7/14/2018 | Brownstown Bullring - Brownstown, IL | Results | | Gabe Griffith (410 Sprints - Non-Winged) | - | - | - | - |
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| 7/21/2018 | Charleston Speedway - Charleston, IL DIRTcar UMP Modifieds, DIRTcar Factory Stock, B Modifieds, Street Stocks, 410 Sprints - Non-Winged, Non-Winged Sprints, Hornets, Economy Late Models, Pro Late Model | Results | | Gabe Griffith (410 Sprints - Non-Winged) | - | - | - | - | | Gabe Griffith (Non-Winged Sprints) | 5th | - | - | 6th |
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| 8/18/2018 | Lincoln Park Speedway - Putnamville, IN 410 Sprints - Non-Winged: Midwest Sprint Car Series MSCS DIRTcar UMP Modifieds, Factory Stocks, Super Stocks | Results | | Gabe Griffith (410 Sprints - Non-Winged) | - | - | - | - |
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| 8/24/2018 | Kokomo Speedway - Kokomo, IN 410 Sprints - Non-Winged: USAC National Sprint Cars TQ Midgets | Results | | Gabe Griffith (410 Sprints - Non-Winged) | 8th | - | 20th | - |
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| 8/25/2018 | Kokomo Speedway - Kokomo, IN 410 Sprints - Non-Winged: USAC National Sprint Cars | Postponed |
| 9/2/2018 | Kokomo Speedway - Kokomo, IN A Modifieds, Street Stocks, 410 Sprints - Non-Winged, Hornets | Results | | Gabe Griffith (410 Sprints - Non-Winged) | - | - | - | - |
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| 9/14/2018 | Terre Haute Action Track - Terre Haute, IN 410 Sprints - Non-Winged: USAC National Sprint Cars DIRTcar UMP Modifieds | Results | | Gabe Griffith (410 Sprints - Non-Winged) | 8th | - | - | 21st |
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| 9/22/2018 | Charleston Speedway - Charleston, IL DOUBLE points all classes DIRTcar UMP Modifieds, DIRTcar Factory Stock, B Modifieds, Street Stocks, Non-Winged Sprints, Hornets, 600cc Modifieds, Pro Late Model | Results | | Gabe Griffith (Non-Winged Sprints) | 5th | - | - | 5th |
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| 10/6/2018 | Fairbury Speedway - Fairbury, IL Sprint Mania 410 Sprints - Winged: IRA Interstate Racing Association with MOWA-Midwest Open Wheel Association Non-Winged Sprints: POWRi WAR Sprints with POWRi Lucas Oil WAR Wildcard Sprints 410 Sprints - Non-Winged | Canceled |
| 10/13/2018 | Tri-State Speedway - Haubstadt, IN Non-Winged Sprints: POWRi Lucas Oil WAR Wildcard Sprints 410 Sprints - Non-Winged | Results | | Gabe Griffith (410 Sprints - Non-Winged) | - | - | - | - |
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