The UFC is set for its return to Brazil’s most iconic city.
Here’s how to watch UFC 301 with the flyweight title on the line at the top of the lineup.
Broadcast and streaming info
UFC 301 has a main card that starts at 10 p.m. ET on pay-per-view via ESPN+. A four-fight preliminary card airs on ESPN at 8 p.m. following five early prelims on ESPN+ at 6 p.m. ET.
Jon Anik will host the official UFC 301 weigh-in show on Friday at 8 a.m. ET. He’ll be joined by UFC Hall of Famer Daniel Cormier, retried lightweight Paul Felder and former fighter/coach Din Thomas.
Chael Sonnen will serve as a desk analyst on the UFC 301 post-fight show and throughout the card, when necessary. Phil Murphy will host the desk.
Longtime UFC correspondent Karyn Bryant will conduct pre- and post-fight interviews backstage with some of the athletes on the UFC 301 card, as well as report additional real-time updates for the event.
Anik will serve as the leading man on the mic from cageside. He will command play-by-play alongside color commentators, former two-division champion Cormier, as well as Felder. Thomas also will occasionally join the booth throughout the broadcast as the coach-analyst for the event.
– Mike Bohn, MMA Junkie
Main event: Alexandre Pantoja vs. Steve Erceg
Flyweight champion Alexandre Pantoja (27-5 MMA, 11-3 UFC), a native of Rio, will put his belt on the line for the second time when he takes on Australia’s Steve Erceg (12-1 MMA, 3-0 UFC), who raised more than a few eyebrows when he was given a title shot just three fights into his UFC run, and less than a year after he debuted in the promotion.
Pantoja had back-to-back bonus-winning submissions of Brandon Royval and Alex Perez to get a shot at the belt. He took it from Brandon Moreno with a split decision at UFC 290. In December, he outworked Royval in a rematch for his first defense and fifth straight win.
Erceg came on the scene in mid-2023 when a bonus-winning decision over David Dvorak. After a win over Alessandro Costa, he picked up his first UFC stoppage – a bonus-winning knockout of Matt Schnell in early March that got him the title shot.
Co-main event: Jose Aldo vs. Jonathan Martinez
Jose Aldo (31-8 MMA, 13-7 UFC) retired after a loss to Merab Dvalishvili in 2022, but it didn’t last long. He had three boxing matches, and now will fight out his UFC contract against Jonathan Martinez (19-4 MMA, 10-3 UFC) in one of the most non-retirement retirements in recent memory. The former featherweight champion has been at bantamweight for several years.
Martinez has won six straight fights, including bonus-winning knockouts in two of his past three against Cub Swanson and Adrian Yanez.
UFC debut: Mauricio Ruffy
Record: 9-1
Opponent: Jamie Mullarkey (17-7 MMA, 5-5 UFC)
Division: Lightweight
Misc.: 30-year-old Brazilian got shot through third-round knockout win over Raimond Magomedaliev on Dana White’s Contender Series with just 15 seconds left. All nine of his wins are by knockout.
UFC debut: Dione Barbosa
Record: 6-2
Opponent: Ernesta Kareckaite (5-0-1 MMA, 0-0 UFC)
Division: Women’s flyweight
Misc.: 31-year-old Brazilian makes her UFC debut on the heels of two LFA wins and a DWCS first-round submission of Rainn Guerrero this past September to earn her shot against a fellow debutante.
UFC debut: Ernesta Kareckaite
Record: 5-0-1
Opponent: Dione Barbosa (6-2 MMA, 0-0 UFC)
Division: Women’s flyweight
Misc.: 25-year-old from Lithuania took a split decision from Carli Judice on DWCS this past September.
UFC 301 main card betting odds
MAIN CARD (Pay-per-view, 10 p.m. ET)
- Champ Alexandre Pantoja (-240) vs. Steve Erceg (+195) – for flyweight title
- Jose Aldo (+115) vs. Jonathan Martinez (-135)
- Vitor Petrino (-500) vs. Anthony Smith (+380)
- Michel Pereira (-425) vs. Ihor Potieria (+330)
- Caio Borralho (-470) vs. Paul Craig (+360)
UFC 301 prelim betting odds
PRELIMINARY CARD (ESPN, 8 p.m. ET)
- Joanderson Brito (-165) vs. Jack Shore (+140)
- Karolina Kowalkiewicz (+280) vs. Iasmin Lucindo (-355)
- Elves Brener (+210) vs. Myktybek Orolbai (-260)
- William Gomis (+115) vs. Jean Silva (-135)
UFC 301 early prelim betting odds
PRELIMINARY CARD (ESPN+, 6 p.m. ET)
- Drakkar Klose (-185) vs. Joaquim Silva (+155)
- Jamie Mullarkey (+140) vs. Mauricio Ruffy (-165)
- Dione Barbosa (-220) vs. Ernesta Kareckaite (+180)
- Ismael Bonfim (-470) vs. Vinc Pichel (+360)
- Kevin Borjas (+120) vs. Alessandro Costa (-140)