Result
Yana SantosDecision (unanimous)
MethodDecision (unanimous)
RoundR3
Time5:00
Time format(5-5-5)
RefereeChris Tognoni
Details(29-28, 29-28, 29-28)
Elo swing-16Macy Chiasson (1643 → 1627)+16Yana Santos (1645 → 1661)
DateOct 4, 2025
DivisionWomen's Bantamweight
StatusCompleted
VenueT-Mobile Arena
BroadcastPPV
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L
10-6-0Macy Chiasson
W
Foxy | 17-8-0Yana Santos
Macy Chiasson vs Yana Santos
Method :Decision (unanimous)
Round :R3
Time :5:00
Time format :(5-5-5)
Referee :Chris Tognoni
Details :(29-28, 29-28, 29-28)
Macy Chiasson
Elo1613Solid
3Y trend1639 → 1613
Fight Overview
RoundR3
Time5:00
MethodDecision (unanimous)
Yana Santos
Elo1661Good
3Y trend1624 → 1661
What changed?
Checked daily by Combat Edge. Times show when we recorded an update, not when it was announced.
Combat Edge Intelligence
Fight Intelligence
Yana Santos won this fight by Decision (unanimous) in round R3 at 5:00. Macy Chiasson led more tracked fight-stat categories from the recorded round totals. Attempt-rate stats such as 1 of 4 takedowns require attempt fields from the legacy API before Combat Edge can calculate them accurately.
Compare Macy Chiasson and Yana Santos across their careers →Elo Recent career Elo trajectory
Recent three-year Elo paths for both fighters. Ratings shown here are current career context; the event-specific prediction or verified result remains on this Fight page.
Macy ChiassonYana Santos
Elo edge
Macy Chiasson1613-14 last move
Yana Santos1661+16 last move
Why they are ranked here
Macy Chiasson#27 of 62 active Women Bantamweight fighters · 1613 Elo
- Biggest gain
- Beat Shanna Young (rated 1594 at the time): +23.
- Costliest loss
- Lost to Raquel Pennington (rated 1623 at the time): -31.
- Last 5 fights
- 2 wins, 3 losses, -5 Elo in total.
- Next places
- 0 points behind #26 Luana Carolina, 3 ahead of #28 Klaudia Syguła.
Yana Santos#13 of 62 active Women Bantamweight fighters · 1661 Elo
- Biggest gain
- Beat Miesha Tate (rated 1653 at the time): +17.
- Costliest loss
- Lost to Irene Aldana (rated 1614 at the time): -22.
- Last 5 fights
- 3 wins, 2 losses, +21 Elo in total.
- Next places
- 10 points behind #12 Jacqueline Cavalcanti, 14 ahead of #14 Karol Rosa.
Every rated fight moves a rating by an amount set by the opponent's rating at the time, the result and how it ended. Places are counted among fighters active in the last 24 months. How the rating is calculated
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Recorded fight totals
Macy ChiassonvsYana Santos
Control time
3:43vs0:49
Total strikes
91vs115
Sig. strikes
54vs65
Takedowns
2vs0
Sub. attempts
1vs0
Finishing profile
Macy Chiassondecision leads 40% of wins
Yana Santosdecision leads 53% of wins
Common opponents
Norma DumontMacy Chiasson: win · Decision (Split) · May 7, 2022Yana Santos: cancelled · Cancelled Bout · Apr 25, 2026
Norma DumontMacy Chiasson: win · Decision (Split) · May 7, 2022Yana Santos: cancelled · Cancelled Bout · Jan 13, 2024
Round stats
Macy Chiasson vs Yana Santos is a completed Women's Bantamweight fight from UFC 320 : ANKALAEV VS PEREIRA 2. Yana Santos defeated Macy Chiasson by Decision (unanimous) in round R3 at 5:00. Combat Edge lists the result, records, fight stats, Elo context, and links to both fighter profiles.
Macy Chiasson vs Yana Santos quick answers
Who won Macy Chiasson vs Yana Santos?
Yana Santos won Macy Chiasson vs Yana Santos by Decision (unanimous) in round R3 at 5:00.
What event is Macy Chiasson vs Yana Santos on?
Macy Chiasson vs Yana Santos is listed on UFC 320 : ANKALAEV VS PEREIRA 2.
What are the records for Macy Chiasson vs Yana Santos?
Macy Chiasson enters with a 10-6-0 record and Yana Santos enters with a 17-8-0 record.
What division is Macy Chiasson vs Yana Santos?
Macy Chiasson vs Yana Santos is listed as a Women's Bantamweight fight.
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