| Result | Tournament |
|---|---|
| Anthony Meglino defeated John Lankswert | 2022 Derby City Classic One Pocket |
| Roland Garcia defeated John Lankswert | 2022 Derby City Classic One Pocket |
| John Lankswert defeated Bill Hinton | 2022 Derby City Classic One Pocket |
| John Lankswert defeated Gothern Newport | 2022 Derby City Classic One Pocket |
| John Lankswert defeated Mike D. Brown | 2020 Derby City Classic One Pocket |
| Mika Immonen defeated John Lankswert | 2020 Derby City Classic One Pocket |
| John Lankswert defeated Douglas Pitts | 2020 Derby City Classic One Pocket |
| John Lankswert defeated Gerald Matchin | 2020 Derby City Classic One Pocket |
| Demetrius Jelatis defeated John Lankswert | 2020 Derby City Classic One Pocket |
| John Lankswert defeated Bill Collins | 2020 Derby City Classic Bank Pool |
| John Lankswert defeated Roger Geary | 2020 Derby City Classic Bank Pool |
| Matt Kosmatka defeated John Lankswert | 2020 Derby City Classic Bank Pool |
| John Lankswert defeated Steven Lagace | 2019 Derby City Classic One Pocket |
| John Lankswert defeated Brent Nyenbrink | 2019 Derby City Classic One Pocket |
| Michael Delawder defeated John Lankswert | 2019 Derby City Classic One Pocket |
| John Lankswert defeated Benjamin Archer | 2019 Derby City Classic One Pocket |
| Shannon Daulton defeated John Lankswert | 2019 Derby City Classic One Pocket |
| Bobby McGrath defeated John Lankswert | 2018 Derby City Classic One Pocket |
| John Lankswert defeated Joe Gay | 2018 Derby City Classic One Pocket |
| John Lankswert defeated Rick Coleman | 2018 Derby City Classic One Pocket |
| Bille Miller defeated John Lankswert | 2018 Derby City Classic One Pocket |
| Tim Burks defeated John Lankswert | 2017 Derby City Classic One Pocket |
| John Lankswert defeated Chris McCreary | 2017 Derby City Classic One Pocket |
| Jeromy Hanes defeated John Lankswert | 2017 Derby City Classic One Pocket |
| Alex Olinger defeated John Lankswert | 2016 Derby City Classic One Pocket |
| Pin-Yi Ko defeated John Lankswert | 2016 Derby City Classic One Pocket |
| Christopher Adams defeated John Lankswert | 2015 Derby City Classic One Pocket |
| Jeremy Jones defeated John Lankswert | 2015 Derby City Classic One Pocket |
| John Lankswert defeated Rafael Martinez | 2014 Derby City Classic One Pocket |
| John Lankswert defeated Patrick Brown | 2014 Derby City Classic One Pocket |
| Markus Juva defeated John Lankswert | 2014 Derby City Classic One Pocket |
| Corey Deuel defeated John Lankswert | 2013 Derby City Classic One Pocket |