| 2026-02-07 | UFC Fight Night: Bautista vs. Oliveira | Heavyweight | Rizvan Kuniev def. Jailton Almeida | Decision (unanimous) (30–27, 30–27, 29–28) | 3 | 5:00 |
| 2025-10-25 | UFC 321: Aspinall vs. Gane | Heavyweight | Alexander Volkov def. Jailton Almeida | Decision (split) (28–29, 29–28, 29–28) | 3 | 5:00 |
| 2025-01-18 | UFC 311: Makhachev vs. Moicano | Heavyweight | Jailton Almeida def. Serghei Spivac | TKO (punches) | 1 | 4:53 |
| 2024-06-01 | UFC 302: Makhachev vs. Poirier | Heavyweight | Jailton Almeida def. Alexander Romanov | Submission (rear-naked choke) | 1 | 2:27 |
| 2024-03-09 | UFC 299: O'Malley vs. Vera 2 | Heavyweight | Curtis Blaydes def. Jailton Almeida | KO (punches) | 2 | 0:36 |
| 2023-11-04 | UFC Fight Night: Almeida vs. Lewis | Heavyweight | Jailton Almeida def. Derrick Lewis | Decision (unanimous) (50–44, 50–44, 50–45) | 5 | 5:00 |
| 2023-05-13 | UFC on ABC: Rozenstruik vs. Almeida | Heavyweight | Jailton Almeida def. Jairzinho Rozenstruik | Submission (rear-naked choke) | 1 | 3:43 |
| 2023-01-21 | UFC 283: Teixeira vs. Hill | Heavyweight | Jailton Almeida def. Shamil Abdurakhimov | TKO (punches) | 2 | 2:56 |
| 2022-09-10 | UFC 279: Diaz vs. Ferguson | Catchweight | Jailton Almeida def. Anton Turkalj | Submission (rear-naked choke) | 1 | 4:27 |
| 2022-05-21 | UFC Fight Night: Holm vs. Vieira | Heavyweight | Jailton Almeida def. Parker Porter | Submission (rear-naked choke) | 1 | 4:35 |
| 2022-02-05 | UFC Fight Night: Hermansson vs. Strickland | Light Heavyweight | Jailton Almeida def. Danilo Marques | TKO (punches) | 1 | 2:57 |