Katerina Siniakova is 24–20 in 2026 across 20 tournaments, winning 1 title. Career: 327–294 (52.7%) with 9 titles.
Katerina Siniakova's 2026 season
| Tournament | Surface | Result | W–L | Dates |
|---|---|---|---|---|
| Guangzhou, China | hard | R16 | 1–1 | Oct 28 |
| Osaka, Japan | hard | Won | 5–0 | Oct 20 |
| Wuhan, China | hard | R64 | 0–1 | Oct 13 |
| Beijing, China | hard | R64 | 1–1 | Oct 1 |
| U.S. Open | hard | R64 | 1–1 | Aug 31 |
| Cincinnati, USA | hard | R32 | 1–1 | Aug 16 |
| Toronto, Canada | hard | R64 | 0–1 | Aug 4 |
| Wimbledon | grass | R64 | 1–1 | Jun 29 |
| Bad Homburg, Germany | grass | R32 | 0–1 | Jun 21 |
| Berlin, Germany | grass | R16 | 3–1 | Jun 13 |
| Roland Garros | clay | R64 | 1–1 | May 26 |
| Strasbourg, France | clay | R32 | 0–1 | May 18 |
Showing 12 of 20 2026 tournaments.
2026 serve & return
Katerina Siniakova ranks in the 83th percentile on serve. See every split.
Full career history back to their first tour match, surface and opponent splits, rivalries, per-match serve and return numbers, percentile ratings and the custom model.
Frequently asked questions about Katerina Siniakova
How old is Katerina Siniakova?
Katerina Siniakova is 30 years old, born May 10, 1996.
Where is Katerina Siniakova from?
Katerina Siniakova represents Czechia.
What is Katerina Siniakova's ranking?
Katerina Siniakova is ranked No. 49 on the WTA singles ranking with 1,114 points.
What is Katerina Siniakova's career record?
Katerina Siniakova has a career singles record of 327–294 (52.7%) with 9 titles from 15 finals.
How is Katerina Siniakova doing in 2026?
Katerina Siniakova is 24–20 in 2026 with 1 title from 20 tournaments.
How tall is Katerina Siniakova?
Katerina Siniakova is 5ft 9in (174 cm) tall.
Is Katerina Siniakova left-handed or right-handed?
Katerina Siniakova is right-handed.
What is Katerina Siniakova's career-high ranking?
Katerina Siniakova reached a career-high of No. 27 on June 1, 2024.
When did Katerina Siniakova turn pro?
Katerina Siniakova turned professional in 2013.
Who did Katerina Siniakova play last?
Katerina Siniakova lost to Claire Liu at Guangzhou, China on October 29, 2026.
Stats updated daily · 2026 season through October 29, 2026