| Result | Tournament |
|---|---|
| David Maddux defeated Barry Koller | 2012 Derby City Classic One Pocket |
| Barry Koller defeated Ralf Souquet | 2022 Derby City Classic One Pocket |
| Charlie Philippou defeated Barry Koller | 2022 Derby City Classic One Pocket |
| Neal Jacobs defeated Barry Koller | 2022 Derby City Classic One Pocket |
| Barry Koller defeated Michael Toohig | 2022 Derby City Classic One Pocket |
| Barry Koller defeated Joe Johnson | 2022 Derby City Classic One Pocket |