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| 4/21/2018 | Sunset Speedway Park - Banks, OR Dirt Super Late Models, Restricted 'A' Class, Winged A-Class, Street Stocks, Dwarf, Hornets, Asphalt Rookie Stocks | Results | | Becca Clark (Restricted 'A' Class) | 3rd | 3rd | - | 3rd |
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| 5/26/2018 | Sunset Speedway Park - Banks, OR SPRING CHALLENGE WEEKEND A Modifieds, Restricted 'A' Class, Winged A-Class, Street Stocks, Dwarf, Hornets | Results | | Becca Clark (Restricted 'A' Class) | 1st | - | - | 9th |
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| 5/27/2018 | Sunset Speedway Park - Banks, OR SPRING CHALLENGE WEEKEND A Modifieds, Restricted 'A' Class, Winged A-Class, Street Stocks, Dwarf, Hornets | Results | | Becca Clark (Restricted 'A' Class) | 2nd | - | - | 12th |
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| 6/23/2018 | Sunset Speedway Park - Banks, OR DIRTcar Factory Stock, Restricted 'A' Class, Winged A-Class, Masters Legends, Dwarf, Hornets | Results | | Becca Clark (Restricted 'A' Class) | 2nd | 2nd | - | 1st |
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| 6/30/2018 | Sunset Speedway Park - Banks, OR Bobby Morley Memorial Race Dirt Super Late Models, DIRTcar Factory Stock, Restricted 'A' Class, Winged A-Class, Street Stocks, Dwarf, Hornets | Results | | Becca Clark (Restricted 'A' Class) | 1st | 3rd | - | 4th |
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| 7/7/2018 | Sunset Speedway Park - Banks, OR 20TH ANNUAL JIM'S THRIFTWAY OPEN STREET STOCK NATIONAL 100 Restricted 'A' Class, Winged A-Class, Street Stocks, Hornets, Asphalt Rookie Stocks | Results | | Becca Clark (Restricted 'A' Class) | 2nd | 2nd | - | 2nd |
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| 7/28/2018 | Sunset Speedway Park - Banks, OR 5TH ANNUAL DRIVER APPRECIATION NIGHT Dirt Super Late Models, DIRTcar Factory Stock, A Modifieds, Restricted 'A' Class, Winged A-Class, Street Stocks, Dirt Late Models, Hornets, Asphalt Rookie Stocks | Results | | Becca Clark (Restricted 'A' Class) | 1st | - | - | 6th |
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| 8/11/2018 | Sunset Speedway Park - Banks, OR OPEN WHEEL FRENZY PRESENTED BY DEERING MANAGEMENT GROUP 360 Sprints - Non-Winged: (Duplicated) WSS-Wingless Sprint Series Midgets, Economy Midgets, A Modifieds, Restricted 'A' Class, Winged A-Class | Results | | Becca Clark (Restricted 'A' Class) | 1st | 4th | - | 7th | | Becca Clark (Winged A-Class) | 4th | - | - | 13th |
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| 9/22/2018 | Sunset Speedway Park - Banks, OR CHAMPIONSHIP NIGHT FOR IMCA MODIFIED AND MICRO SPRINTS DIRTcar Factory Stock, A Modifieds, Restricted 'A' Class, Winged A-Class, B Modifieds, Hornets | Results | | Becca Clark (Restricted 'A' Class) | 5th | - | - | 6th | | Becca Clark (Winged A-Class) | 4th | - | - | 7th |
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| 10/5/2018 | Dixon Speedway - Dixon, CA King of Cali- Race 15 Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Junior Sprints | Results | | Becca Clark (Restricted 'A' Class) | - | - | - | 18th (DNF) |
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| 10/6/2018 | Delta Speedway - Stockton, CA King of Cali- Race 16 Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints | Results | | Becca Clark (Restricted 'A' Class) | 6th | - | 7th | - |
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| 10/26/2018 | Delta Speedway - Stockton, CA Turkey Bowl Night # 1 Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints | Results | | Becca Clark (Restricted 'A' Class) | 2nd | - | 3rd | - |
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| 10/27/2018 | Delta Speedway - Stockton, CA Turkey Bowl Night # 2 Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints | Results | | Becca Clark (Restricted 'A' Class) | - | - | 4th | 11th |
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| 12/31/2018 | Tulsa Expo Raceway - Tulsa, OK Early Parking Winged Outlaw: Tulsa Shootout Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, 600cc Modifieds | Results | | Becca Clark (Restricted 'A' Class) | - | - | - | - |
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