TL;DR: Live stream Popyrin vs. Sinner in the 2025 US Open for free on 9Now . Access this free streaming platform from anywhere in the world with ExpressVPN .

The 2025 US Open action continues with some stellar second-round matchups, including Popyrin vs. Sinner. And better yet, fans can live stream this game without spending anything.

If you want to watch Popyrin vs. Sinner in the 2025 US Open for free from anywhere in the world, we have all the information you need.

How to watch Popyrin vs. Sinner for free

Popyrin vs. Sinner in the 2025 US Open is available to live stream for free on 9Now .

9Now is geo-restricted to Australia, but anyone from around the world can access this site with a VPN . These handy tools can hide your real IP address (digital location) and connect y

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