| 2024-12-14 | UFC on ESPN: Covington vs. Buckley | Welterweight | Joaquin Buckley def. Colby Covington | TKO (doctor stoppage) | 3 | 4:42 |
| 2023-12-16 | UFC 296: Edwards vs. Covington | Welterweight | Leon Edwards def. Colby Covington title | Decision (unanimous) (49–46, 49–46, 49–46) | 5 | 5:00 |
| 2022-03-05 | UFC 272: Covington vs. Masvidal | Welterweight | Colby Covington def. Jorge Masvidal | Decision (unanimous) (49–46, 50–44, 50–45) | 5 | 5:00 |
| 2021-11-06 | UFC 268: Usman vs. Covington 2 | Welterweight | Kamaru Usman def. Colby Covington title | Decision (unanimous) (48–47, 48–47, 49–46) | 5 | 5:00 |
| 2020-09-19 | UFC Fight Night: Covington vs. Woodley | Welterweight | Colby Covington def. Tyron Woodley | TKO (rib injury) | 5 | 1:19 |
| 2019-12-14 | UFC 245: Usman vs. Covington | Welterweight | Kamaru Usman def. Colby Covington title | TKO (punches) | 5 | 4:10 |
| 2019-08-03 | UFC on ESPN: Covington vs. Lawler | Welterweight | Colby Covington def. Robbie Lawler | Decision (unanimous) (50–44, 50–45, 50–45) | 5 | 5:00 |
| 2018-06-09 | UFC 225: Whittaker vs. Romero 2 | Welterweight | Colby Covington def. Rafael dos Anjos title | Decision (unanimous) (49–46, 48–47, 48–47) | 5 | 5:00 |
| 2017-10-28 | UFC Fight Night: Brunson vs. Machida | Welterweight | Colby Covington def. Demian Maia | Decision (unanimous) (29–27, 30–27, 30–26) | 3 | 5:00 |
| 2017-06-17 | UFC Fight Night: Holm vs. Correia | Welterweight | Colby Covington def. Kim Dong-hyun | Decision (unanimous) (30–25, 30–26, 30–27) | 3 | 5:00 |
| 2016-12-17 | UFC on Fox: VanZant vs. Waterson | Welterweight | Colby Covington def. Bryan Barberena | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |
| 2016-08-20 | UFC 202: Diaz vs. McGregor 2 | Welterweight | Colby Covington def. Max Griffin | TKO (punches) | 3 | 2:18 |
| 2016-06-18 | UFC Fight Night: MacDonald vs. Thompson | Welterweight | Colby Covington def. Jonathan Meunier | Submission (rear-naked choke) | 3 | 0:54 |
| 2015-12-12 | UFC 194: Aldo vs. McGregor | Welterweight | Warlley Alves def. Colby Covington | Submission (guillotine choke) | 1 | 1:26 |
| 2015-05-23 | UFC 187: Johnson vs. Cormier | Welterweight | Colby Covington def. Mike Pyle | Decision (unanimous) (30–27, 29–28, 30–27) | 3 | 5:00 |
| 2014-11-08 | UFC Fight Night: Shogun vs. Saint Preux | Welterweight | Colby Covington def. Wagner Silva | Submission (rear-naked choke) | 3 | 3:26 |
| 2014-08-23 | UFC Fight Night: Bisping vs. Le | Welterweight | Colby Covington def. Anying Wang | TKO (submission to punches) | 1 | 4:50 |