| | Heat | Dash | B Feature | A Feature |
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| 5/18/2018 | Jackson Motorplex - Jackson, MN Iowa Great Lakes Shootout Presented by Tweeter Contracting and and Harvey’s Five Star Roofing 410 Sprints - Winged, 305 Sprints - Winged, 360 Sprints - Non-Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 6th | - | - | 9th |
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| 6/7/2018 | Jackson Motorplex - Jackson, MN AGCO Jackson Nationals 410 Sprints - Winged: World of Outlaws 305 Sprints - Winged | Postponed |
| 6/8/2018 | Jackson Motorplex - Jackson, MN AGCO Jackson Nationals 410 Sprints - Winged: World of Outlaws 305 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 1st | 1st | - | 6th |
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| 6/9/2018 | Jackson Motorplex - Jackson, MN AGCO Jackson Nationals 410 Sprints - Winged: World of Outlaws 305 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 1st | 4th | - | 17th |
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| 6/29/2018 | Knoxville Raceway - Knoxville, IA Race 12+WoO Sprints! 410 Sprints - Winged: World of Outlaws 360 Sprints - Winged, 305 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 1st | 2nd | - | 25th |
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| 6/30/2018 | Knoxville Raceway - Knoxville, IA 410 Sprints - Winged: World of Outlaws 360 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 8th | - | 18th | - |
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| 7/28/2018 | Knoxville Raceway - Knoxville, IA 410 Sprints - Winged: All Star Circuit of Champions 360 Sprints - Winged, 410 Sprints - Non-Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 1st | 2nd | - | 14th |
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| 7/29/2018 | 34 Raceway - West Burlington, IA 410 Sprints - Winged: All Star Circuit of Champions 600cc Modifieds, 2WD Trucks | Results | | Lynton Jeffrey (410 Sprints - Winged) | - | - | - | - |
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| 8/8/2018 | Knoxville Raceway - Knoxville, IA Knoxville Nationals Qualifying night 410 Sprints - Winged: World of Outlaws 360 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 7th | - | 9th | - |
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| 8/10/2018 | Knoxville Raceway - Knoxville, IA 410 Sprints - Winged: World of Outlaws 360 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 4th | - | 19th | - |
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| 9/7/2018 | Gondik Law Speedway - Superior, WI Northern Nationals 410 Sprints - Winged: IRA Interstate Racing Association WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Super Stock | Results | | Lynton Jeffrey (410 Sprints - Winged) | 2nd | - | - | 14th |
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| 9/8/2018 | Cedar Lake Speedway - New Richmond, WI 410 Sprints - Winged: IRA Interstate Racing Association 360 Sprints - Non-Winged: Traditional Sprint Car Series 360 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 4th | - | - | 6th |
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| 9/14/2018 | Clay County Fair Speedway - Spencer, IA 410 Sprints - Winged: IRA Interstate Racing Association 360 Sprints - Non-Winged: Traditional Sprint Car Series 360 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 2nd | - | - | 10th |
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| 9/15/2018 | Deer Creek Speedway - Spring Valley, MN 410 Sprints - Winged: IRA Interstate Racing Association 360 Sprints - Non-Winged: Traditional Sprint Car Series 360 Sprints - Winged, Sprint Cars, A Modifieds | Results | | Lynton Jeffrey (410 Sprints - Winged) | 2nd | - | - | 3rd |
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| 10/19/2018 | Lakeside Speedway - Kansas City, KS 410 Sprints - Winged: World of Outlaws | Results | | Lynton Jeffrey (410 Sprints - Winged) | 7th | - | 3rd | 23rd |
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| 11/2/2018 | The Dirt Track at Charlotte - Concord, NC World Finals 410 Sprints - Winged: World of Outlaws Dirt Super Late Models | Results | | Lynton Jeffrey (410 Sprints - Winged) | 7th | - | 10th | - |
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| 11/3/2018 | The Dirt Track at Charlotte - Concord, NC World Finals 410 Sprints - Winged: World of Outlaws Dirt Super Late Models | Results | | Lynton Jeffrey (410 Sprints - Winged) | 5th | - | 16th | - |
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