| 2023-10-14 | UFC Fight Night: Yusuff vs. Barboza | Featherweight | Darren Elkins def. T.J. Brown | Submission (rear-naked choke) | 3 | 2:23 |
| 2023-04-15 | UFC on ESPN: Holloway vs. Allen | Featherweight | Bill Algeo def. T.J. Brown | Submission (rear-naked choke) | 2 | 1:40 |
| 2022-12-10 | UFC 282: Błachowicz vs. Ankalaev | Featherweight | T.J. Brown def. Erik Silva | Submission (arm-triangle choke) | 3 | 3:41 |
| 2022-06-25 | UFC on ESPN: Tsarukyan vs. Gamrot | Featherweight | Shayilan Nuerdanbieke def. T.J. Brown | Decision (unanimous) (29–28, 29–28, 29–28) | 3 | 5:00 |
| 2022-01-15 | UFC on ESPN: Kattar vs. Chikadze | Lightweight | T.J. Brown def. Charles Rosa | Decision (unanimous) (29–28, 29–28, 29–28) | 3 | 5:00 |
| 2021-05-01 | UFC on ESPN: Reyes vs. Procházka | Featherweight | T.J. Brown def. Kai Kamaka III | Decision (split) (27–30, 29–28, 29–28) | 3 | 5:00 |
| 2020-08-15 | UFC 252: Miocic vs. Cormier 3 | Catchweight | Danny Chavez def. T.J. Brown | Decision (unanimous) (29–28, 29–28, 29–28) | 3 | 5:00 |
| 2020-02-29 | UFC Fight Night: Benavidez vs. Figueiredo | Featherweight | Jordan Griffin def. T.J. Brown | Technical Submission (guillotine choke) | 2 | 3:38 |