| Result | Tournament |
|---|---|
| Ray Shultz defeated Bill Collins | 2024 Derby City Classic One Pocket |
| Stephen Sheppard defeated Bill Collins | 2024 Derby City Classic One Pocket |
| John Morra defeated Bill Collins | 2020 Derby City Classic One Pocket |
| John Lankswert defeated Bill Collins | 2020 Derby City Classic Bank Pool |
| David Lee defeated Bill Collins | 2020 Derby City Classic Bank Pool |
| Paul Hopfer defeated Bill Collins | 2017 Derby City Classic Bank Pool |
| Evgeniy Buslaev defeated Bill Collins | 2017 Derby City Classic Bank Pool |
| Sujal Patel defeated Bill Collins | 2012 Derby City Classic 9-Ball |
| Bill Collins defeated Chris Szuter | 2012 Derby City Classic 9-Ball |
| Shane Van Boening defeated Bill Collins | 2012 Derby City Classic 9-Ball |