| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 7/6/2018 | Sweetwater Speedway - Rock Springs, WY Sweet Diamond Challenge Series A Modifieds, B Modifieds, Street Stocks, 250 yamaha | Results | | Morris Duncan (B Modifieds) | 5th | - | - | 12th |
|
| 7/7/2018 | Sweetwater Speedway - Rock Springs, WY Sweet Diamond Challenge Series A Modifieds, B Modifieds, Street Stocks, 250 yamaha | Results | | Morris Duncan (B Modifieds) | 5th | - | - | 11th |
|
| 8/10/2018 | Sweetwater Speedway - Rock Springs, WY Sweet Diamond Challenge Series A Modifieds, B Modifieds, Street Stocks, 250 yamaha | Results | | Morris Duncan (B Modifieds) | 6th | - | - | 16th |
|
| 8/11/2018 | Sweetwater Speedway - Rock Springs, WY Sweet Diamond Challenge Series A Modifieds, B Modifieds, Street Stocks, 250 yamaha | Results | | Morris Duncan (B Modifieds) | 8th | - | - | 9th |
|