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 173
Aug 01, 2025
UFC on ESPN 71 - Taira vs. Park
Aug 02, 2025
KSW 109 - Kuberski vs. Paczuski
Aug 09, 2025
UFC on ESPN 72 - Dolidze vs. Hernandez
Aug 09, 2025
One Championship - One Friday Fights 120
Aug 15, 2025
UFC 319 - Du Plessis vs. Chimaev
Aug 16, 2025
UFC Fight Night 257 - Walker vs. Zhang
Aug 23, 2025