History of Jeļena Ostapenko in Timeline

Jeļena Ostapenko, also known as Aļona Ostapenko, is a Latvian professional tennis player. She reached a career-high singles ranking of world No. 5 on March 19, 2018, and a doubles ranking of No. 3 on July 14, 2025. She currently holds the position of the No. 1 singles player from Latvia. She is known for her aggressive playing style.

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Full Timeline Career & Achievements

1933: Last Unseeded Woman to Win French Open

In 1933, an unnamed woman was the last unseeded woman to win the French Open before Ostapenko.

1983: Mima Jaušovec in French Open

In 1983, Mima Jaušovec was the last unseeded female player to play in the final of the French Open before Ostapenko.

1996: Monica Seles Won Eastbourne International

In 1996, Monica Seles was one of the wildcard players that won the Eastbourne International before Jelena Ostapenko.

June 1997: Jeļena Ostapenko's Birth

In June 1997, Jeļena Ostapenko was born in Riga, Latvia, to Jevgēnijs Ostapenko, a former Ukrainian footballer, and Jeļena Jakovļeva, a Latvian-Russian tennis coach.

Others born on this day/year

1997: Gustavo Kuerten Won First Title

In 1997, Gustavo Kuerten won his first title at the French Open on the day Ostapenko was born.

2000: Julie Halard-Decugis Won Eastbourne International

In 2000, Julie Halard-Decugis was one of the wildcard players that won the Eastbourne International before Jelena Ostapenko.

2007: Ana Ivanovic Reached French Open Semifinals

In 2007, Ana Ivanovic was the last teenager to reach the French Open Semifinals before Ostapenko.

2013: Marion Bartoli's Championship

Marion Bartoli won the Wimbledon championship in 2013.

September 2014: Ranked No. 2 Junior Tennis Player

In September 2014, Jelena Ostapenko was ranked the No. 2 junior tennis player in the world after winning the singles event at the junior Wimbledon Championships. She also made her WTA Tour main-draw debut at the Tashkent Open.

2014: Won Wimbledon Championships Junior Title

In 2014, Jelena Ostapenko won the junior singles event at the Wimbledon Championships.

2015: Head-to-Head Record

Since 2015, Ostapenko and Ekaterina Alexandrova have played eleven times, with Ostapenko leading the head-to-head record 6–5.

February 2016: Lowest Ranking Since February 2016

After Wimbledon, Jelena Ostapenko's ranking dropped to No. 83, which was her lowest ranking since February 2016.

2016: French Open Loss

Between 2016 and 2019, Ostapenko won the 2017 French Open but lost in the first round the other times she competed at the same tournament, including in 2016 to Naomi Osaka.

2016: Strengths Highlighted

In 2016, Crosscourt View identified Ostapenko's backhand as her "strongest weapon," while Hartford Courant noted her frequent forehand winners. Her aggressive style leads to both high numbers of winners and unforced errors.

2016: Olympic Debut

In 2016, Jeļena Ostapenko made her Olympic debut at the Rio Summer Olympics, but lost to Samantha Stosur in the first round.

2016: Head-to-Head Record

Since 2016, Ostapenko and Karolína Plíšková have met eleven times, with Ostapenko leading the head-to-head record 6–5.

2017: First Win Over World No. 1 Since 2017

At the US Open, Jelena Ostapenko upset Iga Świątek, getting her first win over a world No. 1 since 2017, and making her first quarterfinal at this major. However, she lost to American teenager and eventual champion, Coco Gauff.

2017: Grand Slam Win

Between 2016 and 2019, Ostapenko won a Grand Slam title (2017 French Open).

2017: French Open Performance

During the 2017 French Open, where Ostapenko won her first professional title, she consistently hit between 35 and 45 winners throughout her matches, drawing comparisons to Monica Seles after her quarterfinal performance. Analysts noted the contrast in her final match against Simona Halep, with Ostapenko recording 54 winners and 54 unforced errors, while Halep had eight winners and ten unforced errors.

2017: Progressed Past First Round of French Open

In 2017, Jelena Ostapenko progressed past the first round of the French Open for the first time since 2017, defeating Madison Brengle and Karolína Plíšková, before falling to Paula Badosa.

2017: Won French Open

In 2017, Jeļena Ostapenko won a singles major at the French Open.

2017: First Title Since Seoul

In 2017, at Luxembourg, Jelena Ostapenko defeated Julia Görges in the final to win her first title since Seoul in 2017.

2017: First Clay Semifinal Since Winning French Open

In May, Jelena Ostapenko reached her first Italian Open semifinal, her first clay semifinal since winning the 2017 French Open. She lost to eventual champion Elena Rybakina.

2017: Aggressive Playing Style

In a 2017 article, Steve Tignor of Tennis.com described Ostapenko's mentality as "See ball, hit winner," characterizing her aggressive and attacking playing style. Eurosport labeled her style as "risky, aggressive, fun tennis" in 2017.

2017: First Time Winning Multiple Titles Since 2017

Jelena Ostapenko won her second title of the season and eight overall at the Ladies Linz, marking the first time since 2017 that she won multiple titles in a season.

2018: Previous Quarterfinals

Before May 2021, Jelena Ostapenko's last quarterfinal appearance was in 2018.

2018: French Open Loss

Between 2016 and 2019, Ostapenko lost in the first round of the French Open to Kateryna Baindl.

2018: Semifinal appearance since Wimbledon

In 2018, at Linz, Jelena Ostapenko reached her first semifinal appearance since Wimbledon. In her first final since 2018 Miami, Ostapenko faced Coco Gauff, losing in three sets. At Linz, Ostapenko announced that she had added Marion Bartoli to her coaching team.

2018: Last Major Quarterfinal Since Wimbledon

Jelena Ostapenko became the first Latvian women's player to reach the quarterfinals of the Australian Open. This was the first major quarterfinal of her career since the 2018 Wimbledon Championships.

October 2019: Partnership with Marion Bartoli

In October 2019, Ostapenko began a trial partnership with Marion Bartoli, leading to two finals and a title in Luxembourg. Bartoli was then announced as Ostapenko's full-time coach for 2020.

2019: French Open Loss

Between 2016 and 2019, Ostapenko lost in the first round of the French Open to Victoria Azarenka.

2019: Lack of Success in Tournaments

In 2019, Jelena Ostapenko faced challenges in tournaments, which one commentator attributed to a high number of double faults and frequent coaching changes. At the French Open, she lost in the first round to Victoria Azarenka but reached the quarterfinals of the doubles event with Lyudmyla Kichenok.

2019: Double Faults Leader

In 2019, Ostapenko led the WTA Tour in double faults with 436. Her serve consistency remained a challenge, highlighted by 25 double faults in a match at the China Open, despite winning the match.

2019: Head-to-Head Record Against Iga Świątek

Since 2019, Ostapenko and Iga Świątek have met six times. Ostapenko has won every match on every single surface, making her the only active player to have an undefeated record against Świątek across multiple matches.

2020: Billie Jean King Cup

After participating in the 2020–21 Billie Jean King Cup, where she lost to Serena Williams, but defeated Sofia Kenin before losing in the deciding doubles rubber to Kenin and Mattek-Sands, Ostapenko played at St. Petersburg, where she lost to Alizé Cornet in the first round, while struggling with illness and jet lag.

2020: Summer Olympics

At the 2020 Summer Olympics, Ostapenko was a flagbearer for Latvia and entered the singles and doubles tournaments, losing in the first round of both.

2020: Coaching Changes

Due to a poor start in 2020 and Bartoli's pregnancy, Ostapenko ended their partnership during the WTA Tour suspension and trialed with Thomas Högstedt.

2020: Withdrawal from Auckland Open

In 2020, Jelena Ostapenko withdrew from the Auckland Open following the death of her father on January 3 at the age of 43.

2020: Death of Jevgēnijs Ostapenko

In 2020, Jeļena Ostapenko's father, Jevgēnijs Ostapenko, passed away.

2020: French Open Advancement

In 2020, Ostapenko advanced to the second round of the French Open after beating Madison Brengle, ending a streak of first-round losses.

February 2021: Reunion with Marion Bartoli

In February 2021, following the birth of her daughter, Marion Bartoli resumed coaching Ostapenko in Doha. Ostapenko subsequently started working with Ukrainian coach Stas Khmarsky.

May 2021: Madrid Open Semifinals and Italian Open Quarterfinals

In May 2021, Jelena Ostapenko reached the semifinals in doubles at the Madrid Open with Anastasia Pavlyuchenkova and reached the quarterfinals of the Italian Open, her first since 2018.

August 2022: Top 10 Debut

On August 22, 2022, as a result of winning the Cincinnati Open in doubles with Kichenok, Ostapenko made her top 10 debut at No. 9 in the doubles rankings.

September 2022: Career-High Doubles Ranking

On September 12, 2022, Jelena Ostapenko reached a career-high doubles ranking of No. 7 after a third-round showing at the US Open.

2022: Apparel Choice

During the 2022 Australian Open, French Open, and Wimbledon, Ostapenko wore DK ONE, a Latvian brand, indicating a change in her apparel sponsorship.

2023: US Open Win Against Iga Świątek

In 2023, Ostapenko claimed a key win against Iga Świątek at the US Open.

September 2024: US Open Doubles Victory

In September 2024, Jeļena Ostapenko, along with her partner Lyudmyla Kichenok, won the US Open women's doubles title, defeating Kristina Mladenovic and Zhang Shuai in the final. This victory marked their first Grand Slam trophy together and made them the first Latvian and Ukrainian champions in women's doubles at the US Open. Ostapenko also reached a career-high of world No. 6 in doubles rankings and surged to No.1 in the Race to the WTA Finals.

2024: Won US Open

In 2024, Jelena Ostapenko won a doubles major at the US Open, partnering with Lyudmyla Kichenok.

April 2025: Undefeated Against Iga Świątek

As of April 2025, Ostapenko is the only player to reliably beat Iga Świątek, holding a record of six wins and no losses against her.

2025: U.S. Open Controversy

During the 2025 U.S. Open, after losing a second round match to Taylor Townsend, Ostapenko felt "disrespected" because Townsend had not apologized for a dead net cord during play, leading to a heated exchange where Ostapenko accused Townsend of lacking class and education.

2025: Stuttgart Open Win Against Iga Świątek

In 2025, Ostapenko claimed a key win against Iga Świątek at the Stuttgart Open.

2025: Australian Open Doubles Final & Qatar Ladies Open

In 2025, Ostapenko reached the doubles final at the Australian Open with Hsieh Su-wei, losing to Kateřina Siniaková and Taylor Townsend. She won the title in Abu Dhabi with Ellen Perez. At the Qatar Ladies Open, she reached the quarterfinals, defeating Jasmine Paolini and Iga Świątek, but lost in the final to Amanda Anisimova.