| 2024-02-10 | UFC Fight Night: Hermansson vs. Pyfer | Light Heavyweight | Marcin Prachnio def. Devin Clark | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |
| 2023-05-06 | UFC 288: Sterling vs. Cejudo | Light Heavyweight | Kennedy Nzechukwu def. Devin Clark | Technical Submission (guillotine choke) | 2 | 2:28 |
| 2023-02-04 | UFC Fight Night: Lewis vs. Spivac | Light Heavyweight | Devin Clark def. Da Un Jung | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |
| 2022-08-13 | UFC on ESPN: Vera vs. Cruz | Light Heavyweight | Azamat Murzakanov def. Devin Clark | TKO (punches) | 3 | 1:18 |
| 2022-04-16 | UFC on ESPN: Luque vs. Muhammad 2 | Heavyweight | Devin Clark def. William Knight | TKO (punches) | 3 | 3:21 |
| 2021-09-18 | UFC Fight Night: Smith vs. Spann | Light Heavyweight | Ion Cuțelaba def. Devin Clark | Decision (unanimous) (30–26, 29–26, 29–27) | 3 | 5:00 |
| 2020-11-28 | UFC on ESPN: Smith vs. Clark | Light Heavyweight | Anthony Smith def. Devin Clark | Submission (triangle choke) | 1 | 2:34 |
| 2020-06-06 | UFC 250: Nunes vs. Spencer | Light Heavyweight | Devin Clark def. Alonzo Menifield | Decision (unanimous) (30–27, 29–28, 29–28) | 3 | 5:00 |
| 2020-02-15 | UFC Fight Night: Anderson vs. Błachowicz 2 | Light Heavyweight | Devin Clark def. Dequan Townsend | Decision (unanimous) (30–27, 30–26, 30–26) | 3 | 5:00 |
| 2019-10-12 | UFC Fight Night: Joanna vs. Waterson | Light Heavyweight | Ryan Spann def. Devin Clark | Submission (guillotine choke) | 2 | 2:01 |
| 2019-06-01 | UFC Fight Night: Gustafsson vs. Smith | Light Heavyweight | Devin Clark def. Darko Stošić | Decision (unanimous) (29–28, 29–28, 29–28) | 3 | 5:00 |
| 2018-12-08 | UFC 231: Holloway vs. Ortega | Light Heavyweight | Aleksandar Rakić def. Devin Clark | TKO (punches) | 1 | 4:05 |
| 2018-04-07 | UFC 223: Khabib vs. Iaquinta | Light Heavyweight | Devin Clark def. Mike Rodríguez | Decision (unanimous) (29–28, 30–27, 30–27) | 3 | 5:00 |
| 2017-10-21 | UFC Fight Night: Cowboy vs. Till | Light Heavyweight | Jan Błachowicz def. Devin Clark | Submission (rear-naked choke) | 2 | 3:02 |
| 2017-04-15 | UFC on Fox: Johnson vs. Reis | Light Heavyweight | Devin Clark def. Jake Collier | Decision (unanimous) (30–27, 30–27, 30–26) | 3 | 5:00 |
| 2016-12-03 | The Ultimate Fighter: Tournament of Champions Finale | Light Heavyweight | Devin Clark def. Josh Stansbury | Decision (unanimous) (30–27, 30–27, 29–28) | 3 | 5:00 |
| 2016-07-13 | UFC Fight Night: McDonald vs. Lineker | Middleweight | Alex Nicholson def. Devin Clark | KO (punch) | 1 | 4:57 |