Ailin Perez def. Karol Rosa (Unanimous Decision)
Ailin Perez defeated Karol Rosa by Unanimous Decision in round 3 (5:00) in the Women's Bantamweight bout of UFC 311: Makhachev vs Moicano, held Saturday, January 18, 2025 at Intuit Dome, Inglewood. The judges scored it 30-27, 29-28, 29-28, Ailin Perez won the decision.
Fight stats
By round
Judges' Scorecards
Media Scores
All 11 media scorecards▾
- Jay Pettry · Sherdog.com29-28Perez
- Scottie Smith · Sherdog.com29-28Perez
- Tyler Treese · Sherdog.com29-28Perez
- Danny Segura · MMAJunkie.com29-28Perez
- Jake Noecker · Home of Fight29-28Perez
- Keith Shillan · Sherdog.com29-28Perez
- Drake Riggs · Uncrowned29-28Perez
- Steve Duncan · mma.uno29-28Perez
- Dayne Fox · Sherdog.com29-28Rosa
- Ryan Frederick · WrestlingObserver.com29-28Rosa
- Zane Simon · The MMA Vivisection29-28Rosa
Fan Scorecards
Scorecard data via mmadecisions.com
Betting Odds
Average moneyline across 17 sportsbooks.
| Sportsbook | Karol Rosa | Ailin Perez |
|---|---|---|
| 4casters | -242 | +226 |
| Bet105 | -245 | +209 |
| BetAnything | -270 | +230 |
| BetMGM | +1000 | -3000 |
| BetOnline | -235 | +200 |
| BetRivers | -265 | +205 |
| BetUS | -250 | +200 |
| Betway | +220 | -333 |
| Bookmaker | -262 | +206 |
| Bovada | -245 | +205 |
| Caesars | -250 | +205 |
| Cloudbet | -235 | +207 |
| DraftKings | +1200 | -2800 |
| FanDuel | +440 | -700 |
| MyBookie | +170 | -250 |
| Pinnacle | -241 | +206 |
| SXBet | -242 | +205 |
Odds are for information only. · Odds data: fightodds.io
Frequently asked questions
Who won Karol Rosa vs Ailin Perez?
Ailin Perez defeated Karol Rosa by Unanimous Decision in round 3 (5:00) in the Women's Bantamweight bout of UFC 311: Makhachev vs Moicano, held Saturday, January 18, 2025 at Intuit Dome, Inglewood. The judges scored it 30-27, 29-28, 29-28, Ailin Perez won the decision.
What were the judges' scorecards for Karol Rosa vs Ailin Perez?
The judges scored it 30-27, 29-28, 29-28, Ailin Perez won the decision.
Was Karol Rosa vs Ailin Perez a robbery?
Public scoring backed the judges: 68% of 65 fan cards scored it for Ailin Perez; 73% of 11 media scores picked Ailin Perez.
Pre-fight comparison▾
Win probability
What the model gave each fighter going into the fight, from their pre-fight UFCalendar Power Index ratings. See the full Power Index
Fight DNA
Head to headUFCalendar's style model · Women's Bantamweight roster (52 fighters)
Radar scaled to this matchup · bars show the gap
Style shape
Biggest edge Ailin Perez, Submissions +28
Attribute by attribute
Attributes are rated 0-100 by UFCalendar's style model.
Tale of the Tape
Striking Profile
Grappling Profile
Recent form (last 5 fights)
- LUFC Fight Night: Kape vs Horiguchi · Jun 20, 2026Unanimous Decision · R3 · 5:00 · Women's Bantamweight
- WUFC Fight Night: Taira vs Park · Aug 2, 2025Unanimous Decision · R3 · 5:00 · Women's Bantamweight
- LUFC 311: Makhachev vs Moicano · Jan 18, 2025Unanimous Decision · R3 · 5:00 · Women's Bantamweight
- WUFC Fight Night: Tybura vs Spivac 2 · Aug 10, 2024Unanimous Decision · R3 · 5:00 · Women's Bantamweight
- L
- WUFC Fight Night: Moreno vs Kavanagh · Feb 28, 2026Unanimous Decision · R3 · 5:00 · Women's Bantamweight
- WUFC 311: Makhachev vs Moicano · Jan 18, 2025Unanimous Decision · R3 · 5:00 · Women's Bantamweight
- WUFC Paris: Moicano vs Saint Denis · Sep 28, 2024Submission · R1 · 3:52 · Women's Bantamweight
- WUFC 302: Makhachev vs Poirier · Jun 1, 2024Unanimous Decision · R3 · 5:00 · Women's Bantamweight
- WUFC Fight Night: Allen vs Craig · Nov 18, 2023Unanimous Decision · R3 · 5:00 · Women's Bantamweight