Katerina Siniaková: Meet the Czech tennis star, her age, height, rankings, prize money and more
Katerina Siniakova, 30, is the world No. 1 doubles player on the WTA Tour as of May 2026. The Czech star has won 10 Grand Slam doubles titles, completed the Career Golden Slam, and made Olympic history by winning gold in both women's and mixed doubles across two Games. With over $16.1 million in career earnings and more than 180 weeks ranked No. 1 in doubles, she remains the dominant force in her discipline heading into the second half of the 2026 season.
Katerina Siniakova, 30, is the world No. 1 doubles player on the WTA Tour as of May 2026. The Czech star has won 10 Grand Slam doubles titles, completed the Career Golden Slam, and made Olympic history by winning gold in both women's and mixed doubles across two Games. With over $16.1 million in career earnings and more than 180 weeks ranked No. 1 in doubles, she remains the dominant force in her discipline heading into the second half of the 2026 season.
