UFC Fight Night Rio: Oliveira vs. Gamrot free live stream results & highlights

The UFC heads to Farmasi Arena in Rio de Janeiro, Brazil tonight (October 11) for a UFC Fight Night card headlined by a matchup between top-ranked lightweights.
The main event will see former UFC lightweight titleholder Charles Oliveira try to bounce back from a nasty knockout loss to Ilia Topuria when he meets #8-ranked Mateusz Gamrot, who is stepping in on short notice after Rafael Fiziev was forced to withdraw from UFC Rio due to injury.
Following a 3-0 start to his bantamweight career, former flyweight king Deiveson Figueiredo will look to snap a two-fight skid in the night’s co-main event against Montel Jackson. Currently sitting at #15 in the UFC bantamweight rankings, “Quik” is riding a six-fight win streak that includes three victories via first-round knockout.
UFC Fight Night Rio Live Results & Highlights
The rest of the UFC Rio main card will also see Joel Alvarez step in to make his welterweight debut against Vicente Luque following a huge heavyweight clash between Jhonata Diniz and the undefeated Mario Pinto.
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Featherweights Ricardo Ramos and Kaan Olfi will kick off the main card action. The prelims are also loaded with intriguing matchups and plenty of Brazilian talent, including the promotional debut of Beatriz Mesquita for a women’s bantamweight matchup with Irina Alekseeva.

All fighters successfully made weight for their respective bouts at UFC Rio except for Saimon Oliveira, who missed the bantamweight limit by a significant margin. Oliveira will forfeit 50% of his purse as a result, and his fight with Luan Lacerda will proceed as a catchweight.
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The prelim action is set to kick off at 4:00 p.m. ET, so be sure to check back here for live results and highlights from every fight once the event starts.
Julia Polastri def. Karolina Kowalkiewicz
She ends it early! 💥@Polastri_UFC earns the 3rd RD TKO at #UFCRio pic.twitter.com/E7WKA9AA2M
— UFC (@ufc) October 11, 2025
Beatriz Mesquita def. Irina Alekseeva
BIA MESQUITA GETS THE FINISH IN HER UFC DEBUT 🔥 #UFCRio pic.twitter.com/wgOVJdkcb7
— ESPN MMA (@espnmma) October 11, 2025
Vitor Petrino def. Thomas Petersen
VITOR PETRINO WITH AN UNREAL KO AT #UFCRIO 😱 pic.twitter.com/nbYGyMBp8I
— ESPN MMA (@espnmma) October 11, 2025
Jafel Filho def. Clayton Carpenter
Jafel Filho with the kimura submission at #UFCRio 🙌 pic.twitter.com/0Pc3ErwCIG
— ESPN MMA (@espnmma) October 11, 2025
Michael Aswell def. Lucas Almeida
Michael Aswell made that look easy 😮 #UFCRio pic.twitter.com/s8A6zWiDHK
— ESPN MMA (@espnmma) October 11, 2025
Kaan Ofli def. Ricardo Ramos
Kaan Ofli gets the first round submission win at #UFCRio 🔥 pic.twitter.com/aNPCxx1rsj
— ESPN MMA (@espnmma) October 11, 2025
Mario Pinto def. Jhonata Diniz
STILL UNDEFEATED 😱
— UFC (@ufc) October 11, 2025
Mario Pinto gets the 2nd RD TKO at #UFCRio
[ Watch NOW on the @ESPN app ] pic.twitter.com/rk2PE0IKvS
Charles Oliveira def. Mateusz Gamrot
THE LION DOESN'T CARE IF HIS OPPONENT CHANGES‼️@CharlesDoBronxs add another submission to his resume at #UFCRio! pic.twitter.com/ifmEmX5IdT
— UFC (@ufc) October 12, 2025
UFC Fight Night Rio Main Card (ESPN+, 7:00 p.m. ET)
• Main Event: Charles Oliveira def. Mateusz Gamrot via Submission (Rear Naked Choke): R2, 2:48
• Co-Main Event: Deveison Figueiredo def. Montel Jackson via Split Decision (29-28x2, 28-29)
• Joel Alvarez def. Vicente Luque via Unanimous Decision (30-26x3)
• Mario Pinto def. Jhonata Diniz via TKO: R2, 4:10
• Kaan Ofli def. Ricardo Ramos via Submission (Rear Naked Choke): R1, 3:02
UFC Fight Night Rio Preliminary Card (ESPN+, 4:00 p.m. ET)
• Michael Aswell def. Lucas Almeida via TKO: R1, 1:42
• Jafel Filho def. Clayton Carpenter via Submission (Kimura): R1, 4:42
• Vitor Petrino def. Thomas Petersen via KO: R3, 0:26
• Beatriz Mesquita def. Irina Alekseeva via Submission (Rear Naked Choke): R2, 2:14
• Lucas Rocha def. Stewart Nicoll via Unanimous Decision 30-27x3
• Julia Polastri def. Karolina Kowalkiewicz via TKO: R3, 2:56
• Luan Lacerda def. Saimon Oliveira via Submission (Rear Naked Choke): R2, 3:55
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Drew is an MMA writer that regularly watches regional events in addition to major promotions such as the UFC, PFL, Bellator, and ONE Championship. He joined MMA Knockout when it was founded in 2023.