| 2026-09-05 | UFC Fight Night: Hooker vs. Parnasse | Light Heavyweight | Modestas Bukauskas def. Oumar Sy | TKO (knee and punches) | 2 | 3:57 |
| 2026-05-16 | UFC Fight Night: Allen vs. Costa | Catchweight | Modestas Bukauskas def. Christian Edwards | Decision (split) (28–29, 29–28, 29–28) | 3 | 5:00 |
| 2026-01-24 | UFC 324: Gaethje vs. Pimblett | Light Heavyweight | Nikita Krylov def. Modestas Bukauskas | KO (punches) | 3 | 4:57 |
| 2025-09-06 | UFC Fight Night: Imavov vs. Borralho | Light Heavyweight | Modestas Bukauskas def. Paul Craig | KO (elbow) | 1 | 5:00 |
| 2025-05-10 | UFC 315: Muhammad vs. Della Maddalena | Light Heavyweight | Modestas Bukauskas def. Ion Cuțelaba | Decision (split) (27–30, 30–27, 29–28) | 3 | 5:00 |
| 2025-02-22 | UFC Fight Night: Cejudo vs. Song | Light Heavyweight | Modestas Bukauskas def. Raffael Cerqueira | KO (punches) | 1 | 2:12 |
| 2024-07-27 | UFC 304: Edwards vs. Muhammad 2 | Light Heavyweight | Modestas Bukauskas def. Marcin Prachnio | Submission (arm-triangle choke) | 3 | 3:12 |
| 2023-11-04 | UFC Fight Night: Almeida vs. Lewis | Light Heavyweight | Vitor Petrino def. Modestas Bukauskas | KO (punch) | 2 | 1:03 |
| 2023-06-17 | UFC on ESPN: Vettori vs. Cannonier | Light Heavyweight | Modestas Bukauskas def. Zac Pauga | Decision (unanimous) (30–27, 29–28, 29–28) | 3 | 5:00 |
| 2023-02-12 | UFC 284: Makhachev vs. Volkanovski | Light Heavyweight | Modestas Bukauskas def. Tyson Pedro | Decision (unanimous) (30–27, 29–28, 29–28) | 3 | 5:00 |
| 2021-09-04 | UFC Fight Night: Brunson vs. Till | Light Heavyweight | Khalil Rountree Jr. def. Modestas Bukauskas | TKO (leg kick) | 2 | 2:30 |
| 2021-03-27 | UFC 260: Miocic vs. Ngannou 2 | Light Heavyweight | Michał Oleksiejczuk def. Modestas Bukauskas | Decision (split) (29–28, 28–29, 29–28) | 3 | 5:00 |
| 2020-10-18 | UFC Fight Night: Ortega vs. The Korean Zombie | Light Heavyweight | Jimmy Crute def. Modestas Bukauskas | KO (punches) | 1 | 2:01 |
| 2020-07-16 | UFC on ESPN: Kattar vs. Ige | Light Heavyweight | Modestas Bukauskas def. Andreas Michailidis | TKO (elbows) | 1 | 5:00 |