To watch the UFC Fight Night: Walker vs. Zhang fight tonight, August 23, 2025, the main ways are:

• The fight is streaming live on ESPN+, which is the exclusive broadcaster in the U.S. You can watch the entire event including prelims and main card there.
• If you are outside the U.S., a VPN service like PureVPN can help you access ESPN+ by bypassing regional restrictions.
• The fight is being held at the Mercedes-Benz Arena in Shanghai, with prelims starting at 3 a.m. ET and the main card starting around 6 a.m. ET.
• You can stream the fight on a variety of devices using the ESPN app (smart TVs, mobile devices, streaming sticks, etc.).
• UFC Fight Pass is also an option for UFC live events generally, available as an app on various devices, but ESPN+ is the exclusive home for this specific event.

Steps to watch on ESPN+:

• Subscribe or log into ESPN+ on their website or app.
• Search for "2025 UFC Fight Night Walker vs. Zhang" in the app.
• Start streaming at the event time.

The fight card and timing details are:

• Prelims start at 3 a.m. ET
• Main card start around 6 a.m. ET

This UFC Fight Night event is only available live on ESPN+ and TNT Sports in the U.S., so make sure you have a subscription or VPN access if outside the U.S.