| UFC Fight Night | 12/15 05:55 | - | Colby Covington v Joaquin Buckley | 0-1 | |
| UFC Fight Night | 12/15 05:30 | - | Ian Machado Garry v Joaquin Buckley | View | |
| UFC | 10/06 01:35 | - | Stephen Thompson v Joaquin Buckley | 0-1 | |
| UFC Fight Night | 05/12 01:10 | - | Joaquin Buckley v Nursulton Ruziboev | 1-0 | |
| UFC Fight Night | 03/31 04:20 | - | Vicente Luque v Joaquin Buckley | 0-1 | |
| UFC Fight Night | 10/08 00:05 | - | Alex Morono v Joaquin Buckley | 0-1 | |
| UFC Fight Night | 05/20 23:40 | - | Andre Fialho v Joaquin Buckley | 0-1 | |
| UFC | 12/11 01:10 | - | Chris Curtis v Joaquin Buckley | 1-0 | |
| UFC Fight Night | 09/03 20:40 | - | Nassourdine Imavov v Joaquin Buckley | 1-0 | |
| UFC Fight Night | 06/19 00:25 | - | Joaquin Buckley v Albert Duraev | 1-0 | |
| UFC Fight Night | 02/20 00:00 | - | Joaquin Buckley v Abdul Razak Alhassan | 1-0 | |
| UFC Fight Night | 09/18 23:10 | - | Joaquin Buckley v Antonio Arroyo | 1-0 |