Macy Chiasson and Yana Santos will square off on the undercard of UFC 320 in a bantamweight bout. They'll fight at a major tournament held at an undisclosed location, with Alex Pereira and Magomed Ankalaev facing off in the night's main event.
Macy Chiasson, trained at Fortis MMA, stands tall with an impressive reach despite recent setbacks in the ring. She lost her last contest against Ketlen Vieira by unanimous decision. Yana Santos, representing American Top Team, has shown skill and durability, defeating Miesha Tate with a unanimous decision previously.
Macy Chiasson vs Yana Santos Betting Odds
- Favorite: Macy Chiasson : 1.5 (-185)
- Underdog: Yana Santos : 2.6 (+160)
| Method of victory | Macy Chiasson | Yana Santos |
| By KO/TKO or disqualification | 8.5 (+750) | 13.0 (+1200) |
| By decision or technical decision | 2.6 (+160) | 3.4 (+235) |
Macy Chiasson is the favorite with odds at 1.5 (-185). Bet $185 to return $100 profit if she wins. Yana Santos stands as the underdog with odds at 2.6 (+160). A successful $100 bet on her returns a $160 profit. For method of victory, Chiasson winning by points or decision offers odds of 2.6 (+160). Santos winning the same way gives odds of 3.4 (+235). Odds suggest a KO/TKO/DQ win is less likely for both contenders, offering higher returns. Chiasson's power shows in her ability to finish fights efficiently against tough opponents.
What time is Macy Chiasson vs Yana Santos fight
Live coverage for the Macy Chiasson vs Yana Santos 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 | Macy Chiasson vs Yana Santos Ring Walks (approx.) |
| USA and Canada (EST) | Saturday, Oct. 4, 2025 | 06:00 PM | 07:20 PM |
| USA and Canada (PT) | Saturday, Oct. 4, 2025 | 03:00 PM | 04:20 PM |
| UK and Ireland (GMT) | Saturday, Oct. 4, 2025 | 10:00 PM | 11:20 PM |
| Australia (AEDT) | Sunday, Oct. 5, 2025 | 09:00 AM | 10:20 AM |
How and where to watch the Macy Chiasson vs Yana Santos Fight
You can watch Macy Chiasson vs Yana Santos via ESPN+, TNT Sports Box Office.
| Region | Live-streaming |
| USA | ESPN |
| UK and Ireland | TNT Sports Box Office |
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