Rodolfo Vieira, a seasoned mixed martial artist, has amassed an impressive record of 11 wins, 4 losses, and 0 draws throughout his career. Competing primarily in the middleweight division at 185 lbs., he stands tall at 6'0" with a reach of 73". In terms of fighting style, Vieira demonstrates an average significant strikes per minute rate of 3.55 and a striking accuracy of 53%. However, his defensive skills are noteworthy as well, absorbing an average of 4.38 strikes per minute while maintaining a strike defense of 49%. His grappling prowess is evident in his takedown attempts per 15 minutes, averaging 2.7, and his takedown accuracy of 21%. Throughout his career, Vieira has achieved notable victories, with the most significant being against Oskar Piechota, who held an ELO rating of 1020 at the time. In recent years, he has demonstrated his submission skills in wins against Cody Brundage and Armen Petrosyan via arm triangle choke. However, his journey has not been without setbacks; he suffered a unanimous decision loss to Andre Petroski in 2025 and a knockout/technical knockout loss to Bo Nickal due to a kick in November 2025.
| Date | Event | Opponent | Method | Round | Time | Result |
|---|---|---|---|---|---|---|
| 2025-11-15 | UFC 322: Della Maddalena vs. Makhachev | Bo Nickal | KO/TKO Kick | 3 | 2:24 | Loss |
| 2025-08-02 | UFC Fight Night: Taira vs. Park | Tresean Gore | U-DEC | 3 | 5:00 | Win |
| 2025-02-15 | UFC Fight Night: Cannonier vs. Rodrigues | Andre Petroski | U-DEC | 3 | 5:00 | Loss |
| 2024-02-10 | UFC Fight Night: Hermansson vs. Pyfer | Armen Petrosyan | SUB Arm Triangle | 1 | 4:48 | Win |
| 2023-04-29 | UFC Fight Night: Song vs. Simon | Cody Brundage | SUB Arm Triangle | 2 | 1:28 | Win |
| 2022-06-25 | UFC Fight Night: Tsarukyan vs. Gamrot | Chris Curtis | U-DEC | 3 | 5:00 | Loss |
| 2021-07-17 | UFC Fight Night: Makhachev vs. Moises | Dustin Stoltzfus | SUB Rear Naked Choke | 3 | 1:54 | Win |
| 2021-02-13 | UFC 258: Usman vs. Burns | Anthony Hernandez | SUB Guillotine Choke | 2 | 1:53 | Loss |
| 2020-03-07 | UFC 248: Adesanya vs. Romero | Saparbeg Safarov | SUB Arm Triangle | 1 | 2:58 | Win |
| 2019-08-10 | UFC Fight Night: Shevchenko vs. Carmouche 2 | Oskar Piechota | SUB Arm Triangle | 2 | 4:26 | Win |
| Fight # | Date | Opponent Name | Opponent ELO | Result | ELO Gained | ELO |
|---|---|---|---|---|---|---|
| 10 | 2025-11-15 | Bo Nickal | 1058 | Loss | -16 | 1048 |
| 9 | 2025-08-02 | Tresean Gore | 997 | Win | +14 | 1064 |
| 8 | 2025-02-15 | Andre Petroski | 1066 | Loss | -16 | 1050 |
| 7 | 2024-02-10 | Armen Petrosyan | 1018 | Win | +20 | 1066 |
| 6 | 2023-04-29 | Cody Brundage | 1011 | Win | +20 | 1046 |
| 5 | 2022-06-25 | Chris Curtis | 1047 | Loss | -16 | 1026 |
| 4 | 2021-07-17 | Dustin Stoltzfus | 983 | Win | +19 | 1042 |
| 3 | 2021-02-13 | Anthony Hernandez | 990 | Loss | -18 | 1023 |
| 2 | 2020-03-07 | Saparbeg Safarov | 988 | Win | +19 | 1041 |
| 1 | 2019-08-10 | Oskar Piechota | 1020 | Win | +22 | 1022 |