| 2025-02-08 | UFC 312: du Plessis vs. Strickland 2 | Heavyweight | Tallison Teixeira def. Justin Tafa | TKO (knee to the body and elbows) | 1 | 0:35 |
| 2024-03-23 | UFC on ESPN: Ribas vs. Namajunas | Heavyweight | Karl Williams def. Justin Tafa | Decision (unanimous) (30–27, 29–28, 29–28) | 3 | 5:00 |
| 2023-09-10 | UFC 293: Adesanya vs. Strickland | Heavyweight | Justin Tafa def. Austen Lane | KO (punches) | 1 | 1:22 |
| 2023-06-24 | UFC on ABC: Emmett vs. Topuria | Heavyweight | Austen Lane vs. Justin Tafa | No Contest (accidental eye poke) | 1 | 0:29 |
| 2023-02-12 | UFC 284: Makhachev vs. Volkanovski | Heavyweight | Justin Tafa def. Parker Porter | KO (punch) | 1 | 1:06 |
| 2021-12-18 | UFC Fight Night: Lewis vs. Daukaus | Catchweight | Justin Tafa def. Harry Hunsucker | KO (head kick) | 1 | 1:53 |
| 2021-05-22 | UFC Fight Night: Font vs. Garbrandt | Heavyweight | Jared Vanderaa def. Justin Tafa | Decision (unanimous) (30–27, 30–27, 29–28) | 3 | 5:00 |
| 2021-01-16 | UFC on ABC: Holloway vs. Kattar | Heavyweight | Carlos Felipe def. Justin Tafa | Decision (split) (29–28, 28–29, 29–28) | 3 | 5:00 |
| 2020-02-08 | UFC 247: Jones vs. Reyes | Heavyweight | Justin Tafa def. Juan Adams | TKO (punches) | 1 | 1:59 |
| 2019-10-05 | UFC 243: Whittaker vs. Adesanya | Heavyweight | Yorgan De Castro def. Justin Tafa | KO (punch) | 1 | 2:10 |