What time is UFC 320 Tonight? Chiasson vs Santos - Start times, Schedules, Fight Card

Macy Chiasson is set to face Yana Santos at UFC 320 tonight in a bantamweight showdown in Light Heavyweight. Despite featuring on the undercard, their fight promises to bring excitement to the event headlined by Magomed Ankalaev versus Alex Pereira.

Chiasson, from New Orleans, has a professional record of 10 wins and 4 losses. Macy, fighting mostly as a Featherweight, steps into the Bantamweight division against Santos after a recent loss by unanimous decision to Ketlen Vieira.

Santos hails from Murmansk, Russia, and carries into the octagon a record of 16 wins against 8 losses. Fighting under American Top Team's banner, she returns off a unanimous decision victory over former champion Miesha Tate. Her experience in Bantamweight brings an edge over Chiasson’s switch in weight classes.

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

The UFC 320 event takes place tonight, October 4, 2025, at 7:20 PM EST. The event will be held in the Light Heavyweight category. The main event features Magomed Ankalaev against Alex Pereira.

Macy Chiasson and Taila Santos will face off in a Bantamweight bout. This fight is part of the undercard and consists of three rounds.

Please note that the start time for individual fights can vary depending on how quickly the preceding fights conclude. It's advisable to tune in early to avoid missing any action.

For viewers in different time zones, please check your local listings or refer to a start times table for accurate scheduling information.

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

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 Macy Chiasson vs Yana Santos fight, use our recommended (and tested) VPN and switch to a location of your choice.

Watch this story: UFC 320 - Betting Odds, Prediction: Chiasson vs Santos

Macy Chiasson vs Yana Santos Betting Odds

Favorite: Macy Chiasson : 1.5 (-190)
Underdog: Yana Santos : 2.6 (+164)

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 stands as the favorite with odds of 1.5 (-190). Bettors favor her to win by points at 2.6 (+160) odds. A knockout victory offers high returns at 8.5 (+750) odds. Yana Santos shows promise as the underdog with odds of 2.6 (+164). Her path to winning by decision sits at 3.4 (+235), while a knockout is an unlikely, though lucrative, option at 13.0 (+1200). Chiasson's favored to dominate with precision, but Santos might surprise for rewarding payouts.