You can watch the US Open tennis tournament in the United States primarily through ESPN and its family of channels, including ESPN, ESPN2, ESPN3, ESPNEWS, and ESPN Deportes. The men's final is also broadcast on ABC. To stream the matches live, you can use the ESPN app by signing in with your cable or streaming service credentials

. Several streaming services that carry ESPN channels include:

• DIRECTV STREAM (Choice package or above recommended for full ESPN coverage)
• Fubo (Pro plan with Sports Lite add-on for ESPNEWS)
• Hulu + Live TV
• Sling TV (Sling Orange plan)
• YouTube TV

These platforms offer live streaming of the US Open and often include features like unlimited DVR and multi-device streaming

. For those outside the US or looking for free options, the Australian channel 9Now streams the entire US Open live for free with English commentary, but it is geo-restricted to Australia. Using a VPN can help access this stream from abroad

. In summary:

• In the US: Watch live on ESPN channels and ABC; stream via ESPN app or services like DIRECTV STREAM, Fubo, Hulu + Live TV, Sling TV, YouTube TV

• Free option (Australia): 9Now channel with VPN for international access

• Radio: US Open Radio also provides live audio coverage

This setup ensures comprehensive coverage of the US Open tennis tournament for viewers in the US and internationally.