| Rick Beams defeated Duane Hallstein |
2016 Derby City Classic Bank Pool |
| Bobby Hunter defeated Duane Hallstein |
2016 Derby City Classic Bank Pool |
| Mark Coats defeated Duane Hallstein |
2017 Derby City Classic Bank Pool |
| Duane Hallstein defeated Can Salim |
2017 Derby City Classic Bank Pool |
| Robert Frost defeated Duane Hallstein |
2017 Derby City Classic Bank Pool |
| Duane Hallstein defeated Dexter Audain |
2018 Derby City Classic Bank Pool |
| Jason Schafer defeated Duane Hallstein |
2018 Derby City Classic Bank Pool |
| David Niksich defeated Duane Hallstein |
2018 Derby City Classic Bank Pool |
| Billy Thorpe defeated Duane Hallstein |
2019 Derby City Classic Bank Pool |
| Rick Gyarmati defeated Duane Hallstein |
2019 Derby City Classic Bank Pool |
| Duane Hallstein defeated Ben Price |
2020 Derby City Classic Bank Pool |
| Randy Hanson defeated Duane Hallstein |
2020 Derby City Classic Bank Pool |
| Cody Myers defeated Duane Hallstein |
2020 Derby City Classic Bank Pool |