Follow text and radio commentary as Britain's Billy Harris takes on Felix Auger-Aliassime in the US Open first round.

Things are much better for Hailey Baptiste. The 23-year-old American and current world No. 47 is up 7-5, 5-3 on Katrina Siniakova, looking to punch her ticket to the second round. Interestingly, Frankie Tiafoe — twin brother of Frances Tiafoe — is on Baptiste’s coaching staff.

Here is all you need to know about the opening-round men's singles US Open 2025 match between Jannik Sinner and Vit Kopriva: preview, recent results, head-to-head stats and broadcast details

Britain's Sonay Kartal felt "helpless" as she was knocked out of the US Open first round in a disappointing day for the nation's contingent.

The US Open is in full flow, and there has been plenty of drama already. Carlos Alcaraz cruised into the second round with a comfortable win over Reilly Opelka, and Jannik Sinner will be hoping to progress as well when he takes on Vit Kopriva later today.

Here is all you need to know about the opening-round women's singles US Open 2025 match between Amanda Anisimova and Kimberly Birrell: preview, recent results, head-to-head stats and broadcast details

We explain how to watch the US Open 2025 live on a free channel. Learn how to stream the US Open tennis online for free from anywhere.

First-round play at the US Open began on Sunday at the USTA Billie Jean King National Tennis Center in Queens and continues now on Monday.

Carlos Alcaraz, Coco Gauff and the world's biggest tennis stars are squaring off in New York over the next two weeks