| Result | Tournament |
|---|---|
| Jamie Goosman defeated Shawn Marshall | 2023 First 8-Ball |
| Shawn Marshall defeated Jon Neumann | 2023 First 8-Ball |
| Shawn Marshall defeated Matt Glaser | 2023 First 8-Ball |
| Shawn Marshall defeated Dave Westfall | 2023 First 8-Ball |
| Shawn Marshall defeated Steve Elmhurst | 2023 First 8-Ball |
| Shawn Marshall defeated Adam Bierlein | 2023 First 8-Ball |
| Tyler Thornton defeated Shawn Marshall | 2023 First 8-Ball |
| Shawn Marshall defeated Aaron Goldman | 2023 First 8-Ball |