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Siniakova and Townsend Win US Open Doubles, Complete Career Grand Slam

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In Short: Taylor Townsend and Katerina Siniakova clinched their fourth Grand Slam doubles title together at the US Open, completing a historic career Grand Slam as a pairing.

Taylor Townsend tennis
Photo: Robbie Mendelson from Smithtown, NY, USA / Wikimedia Commons (CC BY-SA 2.0)

Taylor Townsend and Katerina Siniakova have achieved a remarkable feat by winning the women's doubles title at the US Open, securing their fourth Grand Slam doubles title as a pair and completing a career Grand Slam in the process. This victory marks a significant milestone for the duo, who have been building toward this moment for two years, having first partnered to win Wimbledon in 2024.

According to reports, Siniakova and Townsend have now won all four Grand Slam titles, adding to their triumphs at Wimbledon in 2024, the Australian Open in 2025, and this year's French Open. Siniakova's 12th Grand Slam doubles title makes her the first player to complete the career Slam with two different partners, while Townsend's first US Open doubles title comes after a year of disappointment.

Katerina Siniakova, who is one of only eight women to have won at least 12 Grand Slam doubles titles in the Open era, and Taylor Townsend, who is 30, had not dropped a set before the final. However, they lost the opener when Siniakova double-faulted three times in the final game. From there, the duo remained in control, consolidating an early break in the third set to go 3-1 up before safely seeing out the rest of the match.

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