How to watch the 2025 United Cup online for free

TL;DR: Live stream the 2025 United Cup for free on 9Now. Access this free streaming platform from anywhere in the world with ExpressVPN.

Tennis fans really don't have to wait long between top tournaments. There is generally always something to watch, but the last month or so will still have been painful for dedicated followers of the sport.

The 2024 ATP Finals and WTA Finals took place in November, so what have fans been doing all this time? They've been patiently waiting for the 2025 United Cup, that's what.