Rosa enters the ring with an impressive 18 victories, with her latest being a unanimous decision against Pannie Kianzad last August. Perez, on her end, secured a submission victory through an arm-triangle choke over Darya Zheleznyakova in September.
What time is Karol Rosa vs Ailin Perez fight
Live coverage for the Karol Rosa vs Ailin Perez main card will start at 06:00 PM EST on ESPN+, TNT Sports Box Office. Refer to the table below to find your local time.
| Region | Date | Main Card Start Time | Karol Rosa vs Ailin Perez Ring Walks (approx.) |
| USA and Canada (EST) | Saturday, Jan. 18, 2025 | 06:00 PM | 07:00 PM |
| USA and Canada (PT) | Saturday, Jan. 18, 2025 | 03:00 PM | 04:00 PM |
| UK and Ireland (GMT) | Saturday, Jan. 18, 2025 | 10:00 PM | 11:00 PM |
| Australia (AEDT) | Sunday, Jan. 19, 2025 | 09:00 AM | 10:00 AM |
UFC 311 will take place at the Intuit Dome in Los Angeles, California, on January 18, 2025, starting at 07:00 PM EST. This event features a bantamweight fight between Rosa and Perez as part of the undercard, with Islam Makhachev and Arman Tsarukyan headlining the main event.
The fight card includes three rounds in the bantamweight division. Please note that the ring walk times for each fight might vary depending on how long earlier fights last. This can affect when fighters actually enter the ring.
For viewers outside of Eastern Standard Time, check the start times listed for different countries to ensure you don't miss any action.
Fighters Details
Karol Rosa faces Ailin Perez in a three-round bout in the bantamweight division at UFC 311.
Karol Rosa
- Nationality: Brazil
- Height: 170 cm
- Weight: 61.2 kg
- Total Fights: 24
- Record: 18 / 6 / 0
Karol Rosa enters this fight with a record of 18 wins and 6 losses. Her last victory was a unanimous decision against Pannie Kianzad, an experienced fighter like Perez. Rosa's consistent performance in the bantamweight class gives her an edge in handling fighters from similar or neighboring weight classes.
Ailin Perez
- Nationality: Argentina
- Height: 165 cm
- Weight: 62.1 kg
- Total Fights: 13
- Record: 11 / 2 / 0
Ailin Perez, nicknamed "Fiona," steps into the octagon with a record of 11 wins and 2 losses. She secured a win via submission against Darya Zheleznyakova in her previous fight. Moving from featherweight to bantamweight for this fight, Perez's adaptability will be key against Rosa’s experience at this weight level.
Karol Rosa vs Ailin Perez Betting Odds
- Favorite: Karol Rosa : 1.4 (-250)
- Underdog: Ailin Perez : 3.1 (+215)
| Method of victory | Karol Rosa | Ailin Perez |
| By KO/TKO or disqualification | 12.0 (+1100) | 26.0 (+2500) |
| By decision or technical decision | 1.7 (-137) | 3.9 (+290) |
First Deposit Bonus
How and where to watch the Karol Rosa vs Ailin Perez Fight
You can watch Karol Rosa vs Ailin Perez via ESPN+, TNT Sports Box Office.
| Region | Live-streaming |
| USA | ESPN |
| UK and Ireland | TNT Sports Box Office |
If your country is blocked by the streaming services or there simply isn’t any viable options for your country, we only can recommend one solution: using a VPN software to bypass the restrictions. It allows you to change your IP address and appear as if you’re watching the event from another country.
So if you live in either the UK, Canada, Australia, New Zealand, India, UAE, Mexico, Spain or any other country and can’t find a working provider to watch the Karol Rosa vs Ailin Perez fight, use our recommended (and tested) VPN and switch to a location of your choice.
Karol Rosa vs Ailin Perez Fight Card
- Islam Makhachev vs Arman Tsarukyan
- Merab Dvalishvili vs Umar Nurmagomedov
- Jiri Prochazka vs Jamahal Hill
- Beneil Dariush vs Renato Carneiro
- Kevin Holland vs Reinier de Ridder
- Payton Talbott vs Raoni Barcelos
- Jailton Almeida vs Serghei Spivac
- Grant Dawson vs Diego Ferreira
- Karol Rosa vs Ailin Perez
- Rinya Nakamura vs Muin Gafurov
- Ricky Turcios vs Bernardo Sopai
- Tagir Ulanbekov vs Clayton Carpenter