| Jeremy BadAss defeated Derek Leonard |
2015 Derby City Classic Bank Pool |
| Josh Roberts defeated Derek Leonard |
2015 Derby City Classic One Pocket |
| Jeffrey Ignacio defeated Derek Leonard |
2015 Derby City Classic 9-Ball |
| Bernard Walker defeated Derek Leonard |
2017 Derby City Classic One Pocket |
| Derek Leonard defeated Curtis Branker |
2018 Derby City Classic One Pocket |
| Derek Leonard defeated Archie Hinton |
2018 Derby City Classic One Pocket |
| Ike Runnels defeated Derek Leonard |
2018 Derby City Classic One Pocket |
| Tom Karabatsos defeated Derek Leonard |
2018 Derby City Classic One Pocket |
| Derek Leonard defeated Travis Johnson |
2020 Derby City Classic 9-Ball |
| Derek Leonard defeated Steve Kapetan |
2020 Derby City Classic 9-Ball |
| Derek Leonard defeated Shaun O'Dell |
2020 Derby City Classic 9-Ball |
| Derek Leonard defeated Tommy Tokoph |
2020 Derby City Classic 9-Ball |
| Marc Vidal defeated Derek Leonard |
2020 Derby City Classic 9-Ball |
| John Gabriel defeated Derek Leonard |
2020 Derby City Classic 9-Ball |
| Steve Dunkley defeated Derek Leonard |
2022 Derby City Classic One Pocket |
| Derek Leonard defeated Andrew Poste |
2024 Inaugural Valley Pro-Cat (NC) 8-Ball |
| Derek Leonard defeated Andrew Poste |
2024 Inaugural Valley Pro-Cat (NC) 8-Ball |
| Derek Leonard defeated Mike Davis Jr |
2024 Inaugural Valley Pro-Cat (NC) 8-Ball |
| Derek Leonard defeated Andrew Poste |
2024 Inaugural Valley Pro-Cat (NC) 8-Ball |
| Derek Leonard defeated Tony Figueroa |
2024 Inaugural Valley Pro-Cat (NC) 8-Ball |
| Derek Leonard defeated Tony Padgette |
2024 Inaugural Valley Pro-Cat (NC) 8-Ball |
| Derek Leonard defeated Josh Turner |
2024 Inaugural Valley Pro-Cat (NC) 9-Ball |
| Derek Leonard defeated Tracy Hardie |
2024 Inaugural Valley Pro-Cat (NC) 9-Ball |
| Derek Leonard defeated Larry Pierce |
2024 Inaugural Valley Pro-Cat (NC) 9-Ball |
| Derek Leonard defeated Ray Mcguinn |
2024 Inaugural Valley Pro-Cat (NC) 9-Ball |
| Derek Leonard defeated Tamra Haupt |
2024 Inaugural Valley Pro-Cat (NC) 9-Ball |
| Mike Davis defeated Derek Leonard |
2024 Inaugural Valley Pro-Cat (NC) 9-Ball |
| Mike Davis defeated Derek Leonard |
2024 Inaugural Valley Pro-Cat (NC) 9-Ball |
| Derek Leonard defeated Dawn Fox |
2024 Inaugural Valley Pro-Cat (NC) 9-Ball |
| Derek Leonard defeated Megan Reuter |
2024 Inaugural Valley Pro-Cat (NC) 9-Ball |
| Derek Leonard defeated Andrew Poste |
2024 Inaugural Valley Pro-Cat (NC) 9-Ball |
| Richard Volle defeated Derek Leonard |
2024 Derby City Classic One Pocket |
| Derek Leonard defeated Dustin Miller |
2024 Derby City Classic One Pocket |
| Derek Leonard defeated Joe Durham |
2024 Derby City Classic One Pocket |
| Corey Deuel defeated Derek Leonard |
2024 Derby City Classic One Pocket |