| Jeff Jordan defeated Derek Mereszak |
2018 Derby City Classic Bank Pool |
| Rudy Maybin defeated Derek Mereszak |
2018 Derby City Classic Bank Pool |
| Mark Horn sr defeated Derek Mereszak |
2019 Derby City Classic One Pocket |
| Christopher Cruz defeated Derek Mereszak |
2019 Derby City Classic One Pocket |
| Brett Bear defeated Derek Mereszak |
2019 25TH Annual VNEA Ontario Provincials 8-Ball |
| Derek Mereszak defeated Russ Braun |
2019 25TH Annual VNEA Ontario Provincials 8-Ball |
| Shane Dunning defeated Derek Mereszak |
2019 25TH Annual VNEA Ontario Provincials 8-Ball |
| Corey Deuel defeated Derek Mereszak |
2023 Derby City Classic One Pocket |
| Suad Kantarevic defeated Derek Mereszak |
2023 Derby City Classic One Pocket |
| Derek Mereszak defeated Bob Pisut |
2024 Derby City Classic One Pocket |
| Derek Mereszak defeated Will Smith |
2024 Derby City Classic One Pocket |
| Michael Deitchman defeated Derek Mereszak |
2024 Derby City Classic One Pocket |
| Mikael Hinton defeated Derek Mereszak |
2024 Derby City Classic One Pocket |