| Result | Tournament |
|---|---|
| Mark Horn Sr defeated Mark Strain | 2020 Derby City Classic One Pocket |
| Mark Horn sr defeated Derek Mereszak | 2019 Derby City Classic One Pocket |
| Josh Roberts defeated Mark Horn sr | 2019 Derby City Classic One Pocket |
| Jerry Matchin defeated Mark Horn sr | 2019 Derby City Classic One Pocket |
| Ben Price defeated Mark Horn sr | 2019 Derby City Classic Bank Pool |
| Anthony Meglino defeated Mark Horn sr | 2019 Derby City Classic Bank Pool |
| Justin Hall defeated Mark Horn sr | 2019 Derby City Classic 9-Ball |
| Randy Lee Johnson defeated Mark Horn sr | 2018 Derby City Classic One Pocket |
| Robert Ohashi defeated Mark Horn sr | 2018 Derby City Classic One Pocket |
| Mark Horn sr defeated Glen Bowman | 2018 Derby City Classic Bank Pool |
| Mark Horn sr defeated David Siltz | 2018 Derby City Classic Bank Pool |
| Michael Almodovar defeated Mark Horn sr | 2018 Derby City Classic Bank Pool |
| Vincent Means defeated Mark Horn sr | 2018 Derby City Classic Bank Pool |
| Dominic Nocera defeated Mark Horn sr | 2018 Derby City Classic 9-Ball |
| Mark Horn sr defeated Timothy Wotherspoon | 2018 Derby City Classic 9-Ball |
| Mark Horn sr defeated Kelly Isaac | 2018 Derby City Classic 9-Ball |
| Mark Horn sr defeated Phillip Tieu | 2018 Derby City Classic 9-Ball |
| Tim DeRuyter defeated Mark Horn sr | 2018 Derby City Classic 9-Ball |
| Mark Horn sr defeated Can Salim | 2017 Derby City Classic One Pocket |
| Justin Bergman defeated Mark Horn sr | 2017 Derby City Classic One Pocket |
| Charlie Bryant defeated Mark Horn sr | 2017 Derby City Classic One Pocket |
| Ronnie Wiseman defeated Mark Horn sr | 2017 Derby City Classic Bank Pool |
| Christopher Esker defeated Mark Horn sr | 2017 Derby City Classic Bank Pool |
| Mark Horn sr defeated Merrill Hudon | 2017 Derby City Classic 9-Ball |
| John Brumback defeated Mark Horn sr | 2017 Derby City Classic 9-Ball |
| Richey Orem defeated Mark Horn sr | 2017 Derby City Classic 9-Ball |
| Kyle Hampp defeated Mark Horn sr | 2016 Derby City Classic One Pocket |
| Mark Horn sr defeated Steve Dunkley | 2016 Derby City Classic One Pocket |
| Justin Hall defeated Mark Horn sr | 2016 Derby City Classic One Pocket |
| David Naiser defeated Mark Horn sr | 2016 Derby City Classic Bank Pool |
| Dennis Orcollo defeated Mark Horn sr | 2016 Derby City Classic Bank Pool |
| Brandon Shuff defeated Mark Horn sr | 2016 Derby City Classic 9-Ball |
| Darren Appleton defeated Mark Horn sr | 2016 Derby City Classic 9-Ball |
| Johnny Willis defeated Mark Horn sr | 2015 Derby City Classic One Pocket |
| Maksim Dudanets defeated Mark Horn sr | 2015 Derby City Classic One Pocket |
| Brian Groce defeated Mark Horn sr | 2015 Derby City Classic Bank Pool |
| Gary Ranson defeated Mark Horn sr | 2015 Derby City Classic Bank Pool |
| Mark Horn sr defeated Kyle Hampp | 2015 Derby City Classic Bank Pool |
| Ronnie Wiseman defeated Mark Horn sr | 2015 Derby City Classic 9-Ball |
| Mark Haddad defeated Mark Horn sr | 2013 Derby City Classic 9-Ball |