UFC Fight Night 261 Rio de Janeiro: Oliveira vs. Gamrot [Oct 11, 2025] – Full Fight Card | Match-Ups
| Event | UFC Fight Night: Oliveira vs. Gamrot |
| Date | October 11, 2025 |
| Venue | Farmasi Arena, Rio de Janeiro Brazil |
| Main Event | Charles Oliveira vs. Mateusz Gamrot |
| Co-Main Event | Deiveson Figueiredo vs. Montel Jackson |
| Total Matchups | 12 |
| Main Card Matchups | 05 |
| Prelims Matchups | 07 |
| Title Fights | N/A |
| U.S Broadcaster | ESPN+ |
| Promotion | Ultimate Fighting Championship |
UFC Fight Night 261 Rio de Janeiro: Oliveira vs. Gamrot is a UFC Fight Night Event scheduled for October 11, 2025, at the Farmasi Arena in Rio de Janeiro, Brazil. In the Main Card of the Main Event, Charles Oliveira will take on Mateusz Gamrot in a Lightweight Bout. While in the Co-Main event, Deiveson Figueiredo will take on Montel Jackson in the Bantamweight Bout. There is no title fight scheduled, and a total of six matchups in the main event of UFC Fight Night 261: Oliveira vs. Gamrot.
Other matches of the main card UFC Fight Night 261 Rio de Janeiro events are: Vicente Luque vs. Joel Álvarez (Welterweight Bout), Jhonata Diniz vs. Mario Pinto (Heavyweight Bout), and Ricardo Ramos vs. Kaan Ofli (Featherweight Bout). Meanwhile, there will also be seven fights in the Preliminary Card, including Lucas Almeida vs. Michael Aswell (Featherweight Bout), Jafel Filho vs. Clayton Carpenter (Flyweight Bout), Vitor Petrino vs. Thomas Petersen (Heavyweight Bout), Beatriz Mesquita vs. Irina Alekseeva (Women’s Bantamweight Bout), Lucas Rocha vs. Stewart Nicoll (Flyweight Bout), Julia Polastri vs. Karolina Kowalkiewicz (Women’s Strawweight Bout), and Luan Lacerda vs. Saimon Oliveira (Bantamweight Bout).
Fight Card UFC Fight Night 261: Oliveira vs. Gamrot
Lightweight Bout | Main Event
Charles Oliveira
Mateusz Gamrot
Bantamweight Bout | Co-Main Event
Deiveson Figueiredo
Montel Jackson
Welterweight Bout
Vicente Luque
Joel Álvarez
Heavyweight Bout
Jhonata Diniz
Mario Pinto
Featherweight Bout
Ricardo Ramos
Kaan Ofli
Featherweight Bout
Lucas Almeida
Michael Aswell
Flyweight Bout
Jafel Filho
Clayton Carpenter
Heavyweight Bout
Vitor Petrino
Thomas Petersen
Women’s Bantamweight Bout
Beatriz Mesquita
Irina Alekseeva
Flyweight Bout
Lucas Rocha
Stewart Nicoll
Women’s Strawweight Bout
Julia Polastri
Karolina Kowalkiewicz
Bantamweight Bout
Luan Lacerda
