Kateřina Siniaková in a 2021 photo
Kateřina Siniaková in a 2021 photoPhoto: Pulv, 2021 · CC BY-SA 4.0 · Wikimedia Commons

Kateřina Siniaková is a Czech tennis player who is listed as the world number one in doubles in 2026 [1][3].

On 11 October 2026 she played the doubles final at the tournament in Beijing with her Chinese partner Zhang Shuai, going for her 40th doubles title. They lost to the Canadian-Brazilian pair of Gabriela Dabrowski and Luisa Stefani 1:6, 2:6 [1][2].

In the 2026 season she has won seven doubles titles, two of them with Zhang Shuai [1][2]. She won the others with the American Taylor Townsend, with whom she won the US Open in September 2026 and completed a joint career Grand Slam [1].

Sources

  1. ČTK / České noviny — 11 October 2026
  2. Deník.cz — 11 October 2026
  3. iROZHLAS — 10 October 2026
  4. ČTK / České noviny — 3 October 2026