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| 4/6/2018 | Yakima Dirt Track - Yakima, WA 360 Sprints - Winged: Summer Thunder Sprint Series A Modifieds: Washington Modified Tour | Results | | Colton Heath (360 Sprints - Winged) | 1st | - | - | 1st |
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| 4/7/2018 | Yakima Dirt Track - Yakima, WA 360 Sprints - Winged: Summer Thunder Sprint Series A Modifieds: Washington Modified Tour | Results | | Colton Heath (360 Sprints - Winged) | 1st | - | - | 7th |
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| 4/21/2018 | Skagit Speedway - Burlington, WA Round 1 360 Sprints - Winged, Sportsman Sprints, A Modifieds, Hornets | Results | | Colton Heath (360 Sprints - Winged) | 1st | - | - | 3rd |
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| 5/5/2018 | Skagit Speedway - Burlington, WA 360 Sprints - Winged: Summer Thunder Sprint Series Sprint Cars, Midgets, Hornets | Results | | Colton Heath (360 Sprints - Winged) | 1st | - | - | 4th |
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| 5/12/2018 | Grays Harbor Raceway - Elma, WA Round 4 360 Sprints - Winged, Street Stocks, Vintage Modifieds, Hornets | Results | | Colton Heath (360 Sprints - Winged) | 1st | - | - | 10th |
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| 5/19/2018 | Skagit Speedway - Burlington, WA Round 5 360 Sprints - Winged, Sportsman Sprints, A Modifieds | Results | | Colton Heath (360 Sprints - Winged) | 4th | - | - | 3rd |
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| 5/26/2018 | Skagit Speedway - Burlington, WA John Carroll Classic & FIREWORKS SHOW A Modifieds: Washington Modified Tour 360 Sprints - Winged, Sportsman Sprints, Hornets | Results | | Colton Heath (360 Sprints - Winged) | 3rd | - | - | 5th |
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| 6/2/2018 | Grays Harbor Raceway - Elma, WA 360 Sprints - Winged: Summer Thunder Sprint Series A Modifieds, Street Stocks, Dwarf | Results | | Colton Heath (360 Sprints - Winged) | 2nd | - | - | 2nd |
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| 6/9/2018 | Skagit Speedway - Burlington, WA Round 8 360 Sprints - Winged, Sportsman Sprints, A Modifieds, Hornets | Results | | Colton Heath (360 Sprints - Winged) | 2nd | - | - | 1st |
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| 6/16/2018 | Skagit Speedway - Burlington, WA Round 9 -- ROLLING THUNDER BIG RIGS / R&H Mechanical Sportsman Sprint Shootout Sportsman Sprints, Roadsters, Hornets | Results | | Colton Heath (Sportsman Sprints) | 3rd | - | - | 5th |
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| 6/21/2018 | Skagit Speedway - Burlington, WA 47th Annual Jim Raper Memorial Dirt Cup 360 Sprints - Winged: ASCS National with Summer Thunder Sprint Series Sprint Cars, Midgets | Results | | Colton Heath (360 Sprints - Winged) | 9th (DNF) | - | 7th | - |
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| 6/22/2018 | Skagit Speedway - Burlington, WA 47th Annual Jim Raper Memorial Dirt Cup 360 Sprints - Winged: ASCS National with Summer Thunder Sprint Series Sprint Cars, Midgets | Results | | Colton Heath (360 Sprints - Winged) | 5th | - | 2nd | 5th |
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| 6/23/2018 | Skagit Speedway - Burlington, WA 47th Annual Jim Raper Memorial Dirt Cup 360 Sprints - Winged: ASCS National with Summer Thunder Sprint Series Sprint Cars, Midgets | Results | | Colton Heath (360 Sprints - Winged) | - | - | 4th | 20th |
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| 6/29/2018 | Grays Harbor Raceway - Elma, WA Fred Brownfield Classic 360 Sprints - Winged: ASCS National with Summer Thunder Sprint Series Midgets | Results | | Colton Heath (360 Sprints - Winged) | 1st | - | - | 22nd (DNF) |
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| 6/30/2018 | Grays Harbor Raceway - Elma, WA Fred Brownfield Classic 360 Sprints - Winged: ASCS National with Summer Thunder Sprint Series Midgets | Results | | Colton Heath (360 Sprints - Winged) | 2nd | - | - | 5th |
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| 7/7/2018 | Skagit Speedway - Burlington, WA Les Schwab Tires GIANT FIREWORKS and Mid-Season Championships: 360 Sprints - Winged, Sportsman Sprints, A Modifieds, Hornets, Generic 1 | Results | | Colton Heath (360 Sprints - Winged) | - | - | - | 10th |
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| 7/13/2018 | Cottage Grove Speedway - Cottage Grove, OR WESTERN SPRINT TOUR SPEEDWEEK 360 Sprints - Winged: Western Sprint Tour Dirt Super Late Models, Hornets | Results | | Colton Heath (360 Sprints - Winged) | 5th | - | 1st | 16th |
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| 7/14/2018 | Cottage Grove Speedway - Cottage Grove, OR WESTERN SPRINT TOUR SPEEDWEEK FINALE 360 Sprints - Winged: Western Sprint Tour Dirt Super Late Models, Street Stocks, Hornets | Results | | Colton Heath (360 Sprints - Winged) | 2nd | - | - | 9th |
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| 7/27/2018 | Skagit Speedway - Burlington, WA BOB'S BURGER & BREW SUMMER NATIONALS 360 Sprints - Winged: Summer Thunder Sprint Series Sprint Cars, Midgets, Hornets | Results | | Colton Heath (360 Sprints - Winged) | 2nd | - | - | 7th |
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| 7/28/2018 | Skagit Speedway - Burlington, WA BOB'S BURGER & BREW SUMMER NATIONALS 360 Sprints - Winged: Summer Thunder Sprint Series Sprint Cars, Midgets, Hornets | Results | | Colton Heath (360 Sprints - Winged) | - | - | - | 8th |
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| 8/3/2018 | Cottage Grove Speedway - Cottage Grove, OR Summer Thunder Sprint Series 360 Sprints - Winged: Summer Thunder Sprint Series A Modifieds, Street Stocks | Results | | Colton Heath (360 Sprints - Winged) | 2nd | - | - | 4th |
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| 8/4/2018 | Cottage Grove Speedway - Cottage Grove, OR Summer Thunder Sprint Series 360 Sprints - Winged: Summer Thunder Sprint Series A Modifieds, B Modifieds, Street Stocks | Results | | Colton Heath (360 Sprints - Winged) | 2nd | - | - | 4th |
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| 9/2/2018 | Grays Harbor Raceway - Elma, WA Summer Thunder at Grays Harbor Raceway 360 Sprints - Winged: Summer Thunder Sprint Series Midgets, A Modifieds | Results | | Colton Heath (360 Sprints - Winged) | 4th | - | - | 5th |
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| 9/15/2018 | Skagit Speedway - Burlington, WA Scrap-It Recycling Season Championships and GIANT FIREWORKS SHOW, 360 Sprints - Winged, Sportsman Sprints, A Modifieds, Hornets, Generic 1 | Results | | Colton Heath (360 Sprints - Winged) | - | - | - | 1st |
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| 9/21/2018 | Yakima Dirt Track - Yakima, WA Fall Brawl at the Fair - Summer Thunder Sprints 360 Sprints - Winged: Summer Thunder Sprint Series Sprint Cars | Results | | Colton Heath (360 Sprints - Winged) | 2nd | - | - | 5th |
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| 9/22/2018 | Yakima Dirt Track - Yakima, WA Fall Brawl at the Fair - Summer Thunder Sprints 360 Sprints - Winged: Summer Thunder Sprint Series Sprint Cars | Results | | Colton Heath (360 Sprints - Winged) | 2nd | - | - | 5th |
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| 9/28/2018 | Silver Dollar Speedway - Chico, CA Economy Midgets: Northwest Focus Midget Series 360 Sprints - Winged | Results | | Colton Heath (Economy Midgets) | 3rd | - | - | 20th |
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| 9/29/2018 | Silver Dollar Speedway - Chico, CA Economy Midgets: Northwest Focus Midget Series 360 Sprints - Winged | Results | | Colton Heath (Economy Midgets) | 2nd | - | - | 8th |
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| 11/17/2018 | Bakersfield Speedway - Bakersfield, CA USAC November Classic Midgets: USAC National Midgets with USAC Western States Midgets Lightning Sprints: California Lightning Sprints | Results | | Colton Heath (Midgets) | 6th | - | - | - |
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| 11/22/2018 | Ventura Raceway - Ventura, CA Turkey Night Grand Prix Midgets: USAC National Midgets with USAC Western States Midgets 360 Sprints - Non-Winged: USAC West Coast Sprint Cars | Results | | Colton Heath (Midgets) | 7th | - | 13th | - |
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