Katerina Siniakova – WTA #36 – Player Profile, Match Statistics & Bio

On the WTA Tour, Katerina Siniakova is currently ranked world No. 45 and represents Czech Republic. She plays right-handed. Her career-best ranking stands at No. 27. She turned professional in 2012.

Katerina Siniakova advanced to semifinals at Seoul and Cluj Napoca plus quarterfinals at Wuhan and Prague during 2025. Hard results: 12-12. She collected 4 wins against top-20 opponents. Siniakova seized opportunities at 46% in pressure situations on return and managed 37% success during first serve return. She captured one title at Warsaw 125. Lower-tier record: 8-1. She won 54% return pressure points, won 43% on first serve return, and won 68% on first serve.

Katerina Siniakova reached semifinals at Cleveland and Guangzhou, making a quarterfinal at Berlin in 2024. This brought a new career-high of No. 27. Competing on hard: 17-17. On clay, results were modest at 4-6. Siniakova capitalized at 56% on second serve returns, dominated clutch moments winning 48% of pressure points on return, and broke down first serves at 39% clip. She captured one title at Lleida 125. At lower-tier events: 5-0.

In 2023, Siniakova triumphed with two titles, winning Nanchang and Bad Homburg. Katerina Siniakova also reached the final at Hong Kong and one semifinal. Hard results: 15-14. She thrived in big moments at 47% on return pressure points, challenged servers with 39% on first return, and punished rival's second serves winning 57%.

Katerina Siniakova won the title at Portoroz in 2022. Competing on clay: 6-5. On hard: 11-11. She collected 3 wins against top-20 opponents. Siniakova created massive pressure with 56% on second returns, converted 47% of break opportunities, and held ground at 37% on first serve return. She captured one title at W100 Grodzisk Mazowiecki. Lower-tier record: 7-1. She won 63% return pressure points, won 62% serve pressure points, and converted 47% of break opportunities.

Katerina Siniakova reached the final at Bad Homburg, advancing to a semifinal at Parma and three quarterfinals in 2021. Siniakova dominated on clay with a 7-3 record. On hard, results were modest at 8-12. She collected 2 wins against top-20 opponents. She capitalized on 50% of breakpoint opportunities, put immediate pressure winning 40% against first serves, and seized opportunities at 46% in pressure situations on return.

Siniakova's 2020 season featured a quarterfinal at Strasbourg. Competing on hard: 1-9. She executed at 49% on break chances, punished rival's second serves winning 57%, and averaged only 0.30 double faults per game.

The Czech faced difficulties in 2019. A new career peak of No. 31 followed. Clay results: 9-7. Hard proved challenging: 9-18. She collected 2 wins against top-20 opponents.

Katerina Siniakova reached the final at Shenzhen, advancing to a semifinal at Nurnberg and four quarterfinals in 2018. This brought a new career-high of No. 33. Competing on hard: 17-14. On clay: 7-6. She collected 4 wins against top-20 opponents. She used the ace as a weapon with 0.4 per game, competed well winning 38% on first serve return, and managed to score 45% of points when pushed to second serve.

In 2017, Siniakova triumphed with two titles, winning Bastad and Shenzhen. This brought her first top-50 ranking. Clay results: 10-6. Siniakova went 12-14 on hard. She collected 6 wins against top-20 opponents. She minimized errors with only 0.36 double faults per game and saved 54% of breakpoints faced.

The Czech advanced to finals at Tokyo and Bastad and one quarterfinal during 2016. Competing on clay: 6-5. On hard: 9-11. She broke down first serves at 38% clip, maintained composure with only 0.36 double faults per game, and converted a respectable 48% of breakpoints. She captured one title at Trnava $100K. Lower-tier record: 5-0.

2015 proved challenging for Katerina Siniakova. Hard results: 6-12. Siniakova held firm saving 56% of breakpoints faced, managed to score 49% of points when pushed to second serve, and held ground at 38% on first serve return.

2014 proved to be a breakthrough season for Katerina Siniakova. She broke into the top 100. She won two titles at Nantes 50K and Maribor 25K. Additional semifinals at Brescia 25K and Croissy Beaubourg 50K. Record: 25-14. Challenger record: 21-8. Challenger/ITF results by surface: clay 12-4, hard 9-4. She won 51% on second serve return.

Katerina Siniakova delivered an impressive 2013 campaign. She won four titles at Budapest 25K, Frauenfeld 10K, Zawada near Opole 25K, and Westende Middelkerke 25K. Season record: 35-12. Record on clay in lower tier: 18-9.

Katerina Siniakova competed at Futures/ITF level in 2012. She reached the quarterfinal at Prague 10K. Record: 4-3.