Guilherme Luiz Medeiros da Silva
“Roy Nelson”
Age: 34 | Oct 21, 1990
Nationality: Brazil
Weight Class: Heavyweight
Height: 6'0"
Weight: 222 lbs
Professional Record
| 5 fights | 1 wins | 4 losses |
|---|---|---|
| KO/TKOs | 1 | 2 |
| Submissions | 0 | 2 |
| Decisions | 0 | 0 |
Fight Details
| Result | Record | Opponent | Event | Date | Method | Referee | Round | Time |
|---|---|---|---|---|---|---|---|---|
| LOSS | 1 - 4 - 0 | Fernando Luiz da Costa Filho | NFC - Natal Fight Championship 17 | November 30, 2019 | TKO (Punches) | 1 | 2:32 | |
| LOSS | 1 - 3 - 0 | Joaquim Ferreira | Natal Combat 1 - Mamute vs. Roy Nelson | June 08, 2018 | Submission (Keylock) | 2 | 4:58 | |
| LOSS | 1 - 2 - 0 | Walison Pereira | CEF - Coliseu Extreme Fight 10 | May 29, 2014 | Submission (Rear-Naked Choke) | 3 | 2:45 | |
| WIN | 1 - 1 - 0 | Kelson Huan | SF 5 - Super Fight 5 | February 14, 2012 | TKO (Punches) | 2 | 0:00 | |
| LOSS | 0 - 1 - 0 | Perceu Friza | WFE 8 - Platinum | December 15, 2010 | TKO (Retirement) | 2 | 5:00 |
Upcoming Major Events
One Championship - One Friday Fights 113
Jun 20, 2025
UFC on ABC 8 - Hill vs. Rountree
Jun 21, 2025
UFC 317 - Oliveira vs. Topuria
Jun 28, 2025
One Championship - One on Prime Video 33
Jul 11, 2025
UFC on ESPN 70 - Lewis vs. Teixeira
Jul 12, 2025
Professional Fighters League - PFL Road to Dubai Champions Series 2 & PFL Africa 2025 First Round
Jul 19, 2025
KSW 108 - Soldaev vs. Brichta
Jul 19, 2025
UFC 318 - Holloway vs. Poirier 3
Jul 19, 2025
UFC on ABC 9 - Whittaker vs. de Ridder
Jul 26, 2025
Rizin FF - Super Rizin 4
Jul 27, 2025