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Klára Hájková – Overview
Klára Hájková (born 16 April 1999) is a Czech tennis player whose international career was concentrated on the ITF Women's Circuit between 2016 and 2020. A right-hander who preferred hard courts, she achieved her greatest success in doubles, winning three ITF championships and reaching a career-high WTA doubles ranking of No. 588 on 19 August 2019. She did not win a professional singles title or establish herself on the regular WTA Tour. Her last documented international singles appearance was in September 2020, although her doubles ranking history continued into 2022. As of October 2026, she is unranked and has no confirmed current international tournament schedule.
Personal Background
Hájková was born on 16 April 1999 and represents the Czech Republic. She developed within the Czech tennis system, which has produced numerous internationally successful women's players.
Detailed biographical information about her hometown, family, education and early coaches is not widely documented in publicly available professional tennis records. Her official ITF profile identifies her as a right-handed player whose preferred surface is hard court.
Playing Profile
Hájková played right-handed and competed primarily at entry-level professional tournaments. Although she identified hard courts as her preferred surface, most of her recorded singles matches took place on clay.
Her strongest competitive results came in doubles, particularly alongside fellow Czech Aneta Laboutková. All three of Hájková's documented ITF doubles championships were won with Laboutková.
Beginning of Professional Competition – 2016
Hájková began appearing regularly in international professional records during 2016, when she was 17. Her initial tournaments were primarily lower-level ITF events on European clay courts.
She recorded five singles victories and four defeats in the matches covered by the principal historical results databases. Her singles ranking reached approximately No. 1185 during the season.
2017 Season
In 2017 Hájková continued competing on the ITF circuit, concentrating almost exclusively on clay-court tournaments.
Her recorded singles results were ten victories and ten defeats, representing one of her more balanced seasons. She reached a season-high WTA singles ranking of approximately No. 1166 but remained outside the main levels of professional women's tennis.
2018 – First ITF Doubles Title
The 2018 season brought Hájková her first professional championship. On 6 October she won the doubles title at the $15,000 ITF tournament in Telde, Spain, partnering Aneta Laboutková.
In the final they defeated Carlota Molina Megías and Nastassja Jakimawa 1–6, 7–5, [10–5]. After losing the opening set, the Czech pair recovered to win the second set and deciding match tiebreak.
The victory established Hájková as an ITF doubles titleholder and began a successful partnership that would produce two additional championships in 2019.
Singles Progress in 2018
Hájková recorded eight singles victories and thirteen defeats during 2018. Most of her matches were on clay, with a smaller number on indoor courts.
Her season-high singles ranking improved to No. 848, the first time she had entered the world's Top 900. She finished the year around No. 891.
Best Doubles Season – 2019
The most successful year of Hájková's professional career was 2019. She won two ITF doubles championships and reached her highest world ranking.
Both titles came with Aneta Laboutková, confirming that their partnership was particularly effective at W15 level. They won championships on clay and indoor hard courts, demonstrating their ability to succeed under different playing conditions.
Olomouc Doubles Championship – 2019
On 10 August 2019, Hájková and Laboutková won the ITF W15 doubles tournament in Olomouc, Czech Republic.
They defeated Slovenia's Pia Lovrič and Japan's Himari Satō 6–4, 2–6, [10–4] in the final. As in their first championship together, the match was decided by a match tiebreak.
The victory was Hájková's second professional doubles title and her first on home soil.
Career-High Doubles Ranking
Following the Olomouc title, Hájková reached her career-high WTA doubles ranking of No. 588 on 19 August 2019.
This was the highest ranking she achieved in either discipline and represents the clearest statistical indication of her competitive level on the international professional circuit.
Ortisei Doubles Championship – 2019
Hájková completed her most successful season with a third ITF doubles title on 2 November 2019 at the W15 tournament in Ortisei, also known as St. Ulrich in Gröden, Italy.
Again partnering Aneta Laboutková, she defeated Claudia Giovine and Maria Marfutina 6–3, 3–6, [10–7] in the final.
The championship was played on indoor hard courts and became Hájková's final documented professional doubles title.
Singles Results in 2019
Hájková's singles results during 2019 were more modest. She recorded eight victories and fifteen defeats across clay, hard and indoor tournaments.
Her WTA singles ranking reached a season high of No. 588, her best recorded singles position. She finished the year around No. 698.
The season therefore marked her highest competitive level in both singles and doubles, even though her strongest tournament achievements were in doubles.
2020 Season
Hájková played a limited singles schedule in 2020, the year in which international tennis was heavily disrupted by the COVID-19 pandemic.
Recorded appearances included ITF qualifying tournaments in Amiens, France, in March and Frýdek-Místek, Czech Republic, in September.
Her last documented international singles match took place on 13 September 2020 in Frýdek-Místek, where she lost in qualifying to Chantal Škamlová 6–1, 7–5.
Later Ranking History – 2021 and 2022
Although her documented international singles activity effectively ended in 2020, historical WTA ranking records show that Hájková remained listed in doubles during subsequent seasons.
Her best doubles rankings by year were approximately No. 718 in 2021 and No. 959 in 2022. These figures reflect the later stages of her ranking history rather than a return to the level achieved in 2019.
There is insufficient publicly documented match information to establish a substantial renewed professional campaign during those years.
ITF Singles Career
Hájková did not win an ITF singles championship. The principal historical professional databases record 31 singles victories and 44 defeats through 2020, although some sources include additional qualifying matches and report slightly different totals.
Her most productive recorded singles season was 2017, when she finished with ten victories and ten defeats. Her highest singles ranking was approximately No. 588 in 2019.
ITF Doubles Career
Hájková won three ITF doubles titles, all at $15,000 or W15 level and all partnering Aneta Laboutková.
6 October 2018 – Telde, Spain; clay
10 August 2019 – Olomouc, Czech Republic; clay
2 November 2019 – Ortisei, Italy; indoor hard court
Historical career summaries credit her with a doubles match record of approximately 29 victories and 23 defeats. Her three titles and career-high ranking of No. 588 distinguish doubles as her most successful discipline.
Grand Slam and WTA Tour Record
Australian Open – No main-draw appearance
Roland Garros – No main-draw appearance
Wimbledon – No main-draw appearance
US Open – No main-draw appearance
WTA singles titles – 0
WTA doubles titles – 0
ITF singles titles – 0
ITF doubles titles – 3
Hájková never reached the ranking level normally required to enter Grand Slam qualifying or become a regular participant in WTA Tour main draws. Her competitive career was concentrated on the entry-level ITF circuit.
Surface Record
Historical singles results show that clay was by far Hájková's most frequently played surface.
Clay – approximately 24 victories and 34 defeats
Outdoor hard courts – approximately 5 victories and 4 defeats
Indoor surfaces – approximately 2 victories and 6 defeats
Grass – No documented professional singles matches
The figures vary slightly between statistical services according to their treatment of qualifying matches. Despite listing hard courts as her preferred surface, Hájková gained most of her international singles experience on clay.
Career Rankings and Statistics
Full name – Klára Hájková
Born – 16 April 1999
Nationality – Czech
Plays – Right-handed
Preferred surface – Hard
Career-high singles ranking – Approximately No. 588 (2019)
Career-high doubles ranking – No. 588 (19 August 2019)
ITF singles titles – 0
ITF doubles titles – 3
Professional singles record – Approximately 31–44
Professional doubles record – Approximately 29–23
Recorded career prize money – Approximately US$5,792
Grand Slam main-draw appearances – 0
Last documented international singles match – September 2020
Current WTA ranking – Unranked
Current status – Inactive on the international professional circuit
Current Status – October 2026
Hájková is not currently ranked in singles or doubles and has no documented forthcoming international professional tournaments.
Her last clearly recorded international singles activity dates from 2020, while her doubles ranking history extends into 2022. No widely documented formal retirement announcement has been identified.
It is therefore more accurate to describe her as inactive rather than to assign a definitive retirement date. Whether she continues playing domestic Czech club tennis cannot be established reliably from the available international records.
Career Assessment
Klára Hájková's career was relatively short and remained concentrated at the lower levels of international professional tennis. Between 2016 and 2020 she accumulated competitive experience across several European countries, reached approximately No. 588 in singles and won three ITF doubles titles.
Her most important achievements came in partnership with Aneta Laboutková. Their victories in Telde, Olomouc and Ortisei demonstrated an effective combination at W15 level, and the partnership carried Hájková to a career-high doubles ranking of No. 588 in August 2019.
Although she never progressed to Grand Slam competition or the regular WTA Tour, Hájková's record represents a genuine professional tennis career within the ITF development system. Her strongest period was 2018–19, when she achieved all three of her international titles and her highest rankings. With no established international activity in recent years, her career is best characterised as that of a former ITF-level competitor whose principal success came in doubles rather than singles.
all texts by ChatGPT