UFC 320 · Women's Bantamweight · Early prelims
Macy Chiasson vs. Yana Santos
Saturday, October 4, 2025 at 6:00 PM ET · 3 rounds
Yana Santos def. Macy Chiasson by Decision - Unanimous, round 3 at 5:00. Women's Bantamweight, 3 rounds, UFC 320, Oct 4, 2025.
Result
Yana Santos won by Decision - Unanimous, round 3 at 5:00.
Macy Chiasson vs. Yana Santos by the numbers
| Macy Chiasson | Yana Santos | |
|---|---|---|
| 11-6-0 | Pro record today | 17-9-0 (1 NC) |
| 4 | Wins by KO/TKO | 7 |
| 3 | Wins by submission | 1 |
| 4 | Wins by decision | 9 |
| 35 | Age | 36 |
| 5 ft 11 in | Height | 5 ft 6 in |
| 72 in | Reach | 68 in |
| Orthodox | Stance | Orthodox |
| USA | Country | Russia |
The crowd on each fighter today
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Chiasson vs. Santos head-to-head
Chiasson and Santos have not met in the UFC before this fight.
UFC results on Bandwagon begin in January 2024.
Last bouts
Macy Chiasson: last 3 UFC bouts
- Ketlen Vieira vs. Macy Chiasson Ketlen Vieira won by Decision - Unanimous, round 3 at 5:00Vieira vs. Chiasson fight page
- Mayra Bueno Silva vs. Macy Chiasson Macy Chiasson won by TKO - Doctor's Stoppage, round 2 at 1:58Silva vs. Chiasson fight page
- Pannie Kianzad vs. Macy Chiasson Macy Chiasson won by Submission (Rear Naked Choke), round 1 at 3:54Kianzad vs. Chiasson fight page
Yana Santos: last 2 UFC bouts
- Yana Santos vs. Miesha Tate Yana Santos won by Decision - Unanimous, round 3 at 5:00Santos vs. Tate fight page
- Yana Santos vs. Chelsea Chandler Yana Santos won by Decision - Unanimous, round 3 at 5:00Santos vs. Chandler fight page