| | Heat | Dash | B Feature | A Feature |
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| 4/21/2018 | Willamette Speedway - Lebanon, OR Stock Cars, Super Sports, Dirt Mini Trucks, A Modifieds, B Modifieds | Results | | Doug Coffman (B Modifieds) | - | - | - | 8th |
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| 5/5/2018 | Cottage Grove Speedway - Cottage Grove, OR FAN APPRECIATION NIGHT Limited Sprints - Winged, Dirt Super Late Models, A Modifieds, B Modifieds, Hornets | Results | | Doug Coffman (B Modifieds) | - | - | - | 19th |
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| 5/12/2018 | Willamette Speedway - Lebanon, OR LADIES NIGHT-$5.00 ADMISSION FOR ALL LADIES 18+ Dirt Super Late Models, Super Sports, Dirt Mini Trucks, B Modifieds, Street Stocks | Results | | Doug Coffman (B Modifieds) | - | - | - | 6th |
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| 5/19/2018 | Cottage Grove Speedway - Cottage Grove, OR ARMED FORCES NIGHT - PAST & PRESENT MILITARY FREE 360 Sprints - Non-Winged: (Duplicated) WSS-Wingless Sprint Series Dirt Super Late Models, A Modifieds, B Modifieds, Hornets | Results | | Doug Coffman (B Modifieds) | - | - | - | 4th |
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| 5/25/2018 | Willamette Speedway - Lebanon, OR CLAIR CUP Dirt Super Late Models, Sportsmans, Super Sports, A Modifieds, B Modifieds, Street Stocks | Results | | Doug Coffman (B Modifieds) | - | - | - | 6th |
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| 5/26/2018 | Willamette Speedway - Lebanon, OR CLAIR CUP Dirt Super Late Models, Sportsmans, Super Sports, A Modifieds, B Modifieds, Street Stocks | Results | | Doug Coffman (B Modifieds) | - | - | - | 7th |
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| 6/2/2018 | Cottage Grove Speedway - Cottage Grove, OR DRIVER APPRECIATION NIGHT Sportsman Sprints, Dirt Super Late Models, A Modifieds, B Modifieds, Street Stocks, Hornets | Results | | Doug Coffman (B Modifieds) | - | - | - | 2nd |
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| 6/30/2018 | Cottage Grove Speedway - Cottage Grove, OR LADIES NIGHT - LADIES 18+ FREE Sportsman Sprints, Limited Sprints - Winged, Dirt Super Late Models, B Modifieds, Street Stocks, Hornets | Results | | Doug Coffman (B Modifieds) | - | - | - | 3rd |
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| 7/4/2018 | Cottage Grove Speedway - Cottage Grove, OR INDEPENDENCE DAY - FIREWORKS Sportsman Sprints, Limited Sprints - Winged, Dirt Super Late Models, A Modifieds, B Modifieds, Hornets | Results | | Doug Coffman (B Modifieds) | - | - | - | 11th |
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| 7/7/2018 | Cottage Grove Speedway - Cottage Grove, OR HERZ PRECISION PARTS WINGLESS NATIONALS 360 Sprints - Non-Winged: (Duplicated) WSS-Wingless Sprint Series A Modifieds, B Modifieds, Hornets | Results | | Doug Coffman (B Modifieds) | - | - | - | 7th |
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| 7/20/2018 | Cottage Grove Speedway - Cottage Grove, OR MARK HOWARD MEMORIAL MODIFIED NATIONALS A Modifieds, B Modifieds, Street Stocks | Results | | Doug Coffman (B Modifieds) | - | - | - | 8th |
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| 7/21/2018 | Cottage Grove Speedway - Cottage Grove, OR MARK HOWARD MEMORIAL MODIFIED NATIONALS Sportsman Sprints, A Modifieds, B Modifieds, Street Stocks | Results | | Doug Coffman (B Modifieds) | - | - | 5th | 10th |
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| 7/28/2018 | Cottage Grove Speedway - Cottage Grove, OR DOLLAR DAYS - $1.00 GENERAL ADMISSION - ISCS SPRINTS Sportsman Sprints, B Modifieds, Street Stocks, Hornets | Results | | Doug Coffman (B Modifieds) | - | - | - | 10th |
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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 | | Doug Coffman (B Modifieds) | - | - | - | 7th |
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| 8/10/2018 | Cottage Grove Speedway - Cottage Grove, OR $5 FAST FRIDAY Dirt Super Late Models, A Modifieds, B Modifieds | Results | | Doug Coffman (B Modifieds) | - | - | - | 5th |
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| 8/11/2018 | Willamette Speedway - Lebanon, OR Sportsmans, Dirt Mini Trucks, A Modifieds, B Modifieds, Street Stocks | Results | | Doug Coffman (B Modifieds) | - | - | - | 8th |
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| 8/25/2018 | Cottage Grove Speedway - Cottage Grove, OR HISTORICAL NIGHT Sportsman Sprints, Dirt Super Late Models, A Modifieds, B Modifieds, Hornets | Results | | Doug Coffman (B Modifieds) | - | - | - | 2nd |
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| 9/15/2018 | Cottage Grove Speedway - Cottage Grove, OR RACE SEASON FINALE - CHAMPIONS CROWNED Sportsman Sprints, Dirt Super Late Models, A Modifieds, B Modifieds, Street Stocks, Hornets | Results | | Doug Coffman (B Modifieds) | - | - | - | 5th |
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| 9/29/2018 | Coos Bay Speedway - Coos Bay, OR ISCS Winged Sprint Car Championship Night 360 Sprints - Winged: ISCS-Interstate Sprint Car Series (360) Limited Sprints - Winged, Street Stocks, Hornets, Economy Late Models, Pony Stock, Mini Outlaws | Results | | Doug Coffman (Economy Late Models) | 3rd | 3rd | - | 3rd |
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