Kateřina Siniaková is a professional tennis player from the Czech Republic. She achieved a career-high doubles ranking of world number 1 on May 4, 2026. She has won two Olympic gold medals—at the 2020 Tokyo Olympics and the 2024 Paris Olympics.
Katerina Siniakova Biography
| Full Name | Katerina Siniakova |
| Nickname | Katerina Siniakova |
| Profession | Professional tennis player |
| Date of Birth | 10 May 1996 |
| Age | 30 years old (as of September 2026) |
| Birth Place | Hradec Kralove, Czech Republic |
| Nationality | Czech |
| School | Local high school |
| College | Update soon |
| Education Qualification | Not publicly known |
| Gender | Female |
| Zodiac Sign | Taurus |
| Ethnicity | Mixed |
| Religion | Catholic |
| @siniakovakaterina |
Katerina Siniakova Age
Katerina Siniakov was born on 10 May 1996 in Hradec Králové, Czech Republic. She is 30 years old as of September 2026, and her zodiac sign is Taurus.
Katerina Siniakova Boyfriend
| Marital Status | Unmarried |
| Affairs/Boyfriend | Tomas Machad (2020-2024) |
| Spouse/Husband | N/A |
| Children | N/A |
Katerina Siniakova Family
| Father’s Name | Dmitri Siniakov |
| Mother’s Name | Hana Siniakova |
| Brother’s Name | Daniel Siniakov |
| Sister’s Name | None |
Career
| Career | She began her professional career in 2012 |
| Palys | Right-handed (two-handed backhand) |
| Coach | Dmitri Siniakov |
| Singles (as of August 2026) | Career records. -419-302 Career titles – 5 Highest ranking – No. 27 (27 June 2024) Current ranking – No. 39 (24 August 2026) |
| Doubles (as of august 2026) | Career Record – 446-167 Career titles – 39 Highest ranking – No. 1 (22 October 2018) Current ranking – No. 1 (4 May 2026) |
Katerina Siniakova Height And Weight
| Height (Approx) | In centimeters – 174 cm In meters – 1.74 m In feet & inches – 5’9” |
| Weight (Approx) | In kilograms – 69 kg In pounds – 152 lbs |
| Eye Color | Blue |
| Hair Color | Curly Blonde |
Katerina Siniakova Net Worth
Czech professional tennis player Katerina Siniakova has an estimated net worth of around $15 million as of September 2026. She has earned over $16.1 million in prize money in her official WTA career. Her earnings primarily come from prize money, endorsements, social media, etc.
| Net Worth (Approx) | $15 million (as of September 2026) |
| Annual Income (Approx) | Update soon |
| Prize money (as of August 2026) | $16.1 million |
| Real Estate | Not publicly known |
| Income Sources | Prize money, sponsorship, brand endorsement, etc. |
Some Interesting Facts About Katerina Siniakova
- Katerina Siniakova was born and raised in Hradec Kralove, Czech Republic.
- Her mother, Hana, is an accountant, while her father, Dmitry, is a former boxer and her coach.
- She also has a younger brother named Daniel, who is also a professional tennis player.
- She was ranked the world No. 2 junior tennis player in December 2012.
- She won the girls’ doubles title at the French Open, at Wimbledon and at the US Open in 2013.
- She began playing on the ITF Women’s Circuit in the Czech Republic in June 2012.
- In March 2013, she won her first ITF singles title after defeating Kathinka von Deichman at the Miami Open.
- She finished 2014 with a title at the Open de Limoges, alongside Renta Voracova.
- In Juen 2015, Katerina Siniakova reached the quarterfinal of the Premier-level Birmingham Classic.
- She had a strong start to the 2017 season, winning her first WTA singles title at the Shenzhen Open.
- In October 2021, Siniakova defeated returning former No. 1 Kim Clijsters at the Indian Wells Open.
- At the 2022 US Open, she won the double title with Krejcikova completing the career Golden Slam.
- In February 2017, she was nominated to the Fed Cup team for the first time by the captain, Petr Pala.
- Siniakova was also part of the Czech team at the 2020-21 Billie Jean King Cup Finals in Prague.
- Katerina Siniakova was in a relationship with tennis player Tomas Machac from 2020 to 2024.
FAQ:
How old is Katerina Siniakova?
30 years old (As of September 2026)
Who is Katerina Siniakova’s husband?
As of September 2026, Katerina Siniakova is single.
What is Katerina Siniakova’s net worth?
As of September 2026, Katerina Siniakova’s net worth is around $15 million.