Kateřina Siniaková's Success and Achievements in Timeline

By Popular Timelines Editorial Team · Updated: April 26, 2026

A closer look at the biggest achievements of Kateřina Siniaková. Awards, milestones, and records that define success.

Kateřina Siniaková is a Czech professional tennis player renowned for her success in women's doubles, where she has achieved the world No. 1 ranking. While primarily known for her doubles prowess, she has also demonstrated capability in singles, attaining a career-high ranking of No. 27 in June 2024. She is a prominent figure in Czech tennis and has achieved considerable success on the WTA tour.

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Full Timeline Career & Achievements Success & Recognition

December 2012: World No. 2 Junior Tennis Player

In December 2012, she was ranked the world No. 2 junior tennis player.

March 2013: First ITF Singles Title

In March 2013, Siniaková won her first ITF singles title at the $10k Frauenfeld, defeating Kathinka von Deichmann.

2013: Girls' Doubles Titles

In 2013, with Barbora Krejčíková, she won the girls' doubles titles at the French Open, Wimbledon, and the US Open.

July 2014: First WTA Match Win

In July 2014, Siniaková won her first match on the WTA Tour at the İstanbul Cup, defeating Julia Glushko.

March 2015: First WTA 1000 Match Win

In March 2015, Siniaková won her first WTA 1000 match at the Premier Mandatory-level Indian Wells Open, defeating Evgeniya Rodina.

October 2018: World No. 1 in Doubles

In October 2018, Siniaková became world No. 1 for the first time in doubles.

2018: Fed Cup Victory

In 2018, Siniaková was part of the Czech team that won the Fed Cup.

2019: Best Singles Major Result at French Open

In 2019, Siniaková achieved her best singles major result at the French Open, upsetting world No. 1 Naomi Osaka en route to the fourth round.

2020: Gold Medal at Summer Olympics

In 2020, Kateřina Siniaková along with Barbora Krejčíková won the gold medal in the women's doubles at the Summer Olympics.

2020: Tokyo Olympics Gold Medal

In 2020, at the Tokyo Olympics, Siniaková won a gold medal in women's doubles with Krejčíková.

2021: WTA Finals Victory

In 2021, Siniaková won the WTA Finals.

2022: Billie Jean King Cup Finals Victory

In 2022, Kateřina Siniaková participated in the Billie Jean King Cup Finals held in Glasgow, Scotland. During the group stage, she partnered with Markéta Vondroušová to secure a doubles tie victory against Poland, and she earned the decisive point by defeating Coco Gauff in singles.

2022: Melbourne Summer Set 2 Doubles Title

In 2022, Siniaková began the season by winning the doubles title at the Melbourne Summer Set 2 with Bernarda Pera.

2022: US Open Doubles Title & Portorož Open Singles Title

In 2022, Siniaková won the doubles title with Krejčíková at the US Open, completing the career Golden Slam, and won her third singles title at the Portorož Open in Slovenia, defeating Elena Rybakina.

2023: WTA Tour Singles Title and Doubles Title at San Diego Open

In 2023, Kateřina Siniaková secured her 23rd career doubles title with Krejčíková at the San Diego Open. Furthermore, she won her fifth WTA Tour singles title and second of the year at the Jiangxi Open, defeating Marie Bouzková.

2023: Doubles Title at Indian Wells Open and Australian Open Win

In 2023, Siniaková and Krejčíková won their seventh doubles major title at the Australian Open, defending a major title for the first time, and Siniaková retained the world No. 1 doubles ranking. They also secured the Indian Wells Open doubles title in 2023.

June 2024: Career-best singles ranking

In June 2024, Kateřina Siniaková achieved her career-best singles ranking of world No. 27 by the WTA.

2024: Prague Open Doubles Title and Olympic Mixed Doubles Gold Medal

In 2024, Siniaková reunited with Barbora Krejčíková and won the Prague Open doubles title. At the 2024 Summer Olympics in Paris, they lost in the quarterfinals of the women's doubles, but Siniaková won the gold medal in mixed doubles with Tomáš Macháč.