Dayana Yastremska

Dayana Yastremska
Yastremska at the 2023 French Open
Native nameДаяна Ястремська
Country (sports) Ukraine
ResidenceLyon, France
Born (2000-05-15) 15 May 2000
Odesa, Ukraine
Height1.75 m (5 ft 9 in)
Turned pro2015
PlaysRight (two-handed backhand)
CoachEmmanuel Heussner, Marcis Garuts
Prize money$5,131,273
Singles
Career record246–178
Career titles3
Highest rankingNo. 21 (20 January 2020)
Current rankingNo. 42 (17 March 2025)
Grand Slam singles results
Australian OpenSF (2024)
French Open3R (2024, 2025)
Wimbledon4R (2019)
US Open3R (2019)
Other tournaments
Olympic Games2R (2024)
Doubles
Career record43–43
Career titles0 WTA, 3 ITF
Highest rankingNo. 82 (6 January 2020)
Current rankingNo. 221 (17 March 2025)
Grand Slam doubles results
Australian Open3R (2022)
French Open1R (2020, 2024, 2025)
Wimbledon1R (2019, 2022, 2024)
US Open3R (2021)
Other doubles tournaments
Olympic Games2R (2024)
Grand Slam mixed doubles results
Wimbledon1R (2024)
US OpenSF (2021)
Last updated on: 17 March 2025.

Dayana Oleksandrivna Yastremska (Ukrainian: Даяна Олександрівна Ястремська; born 15 May 2000) is a Ukrainian professional tennis player. She has been ranked as high as world No. 21 in singles by the WTA, and No. 82 in doubles, both achieved in January 2020. Yastremska has won three WTA Tour titles. Her best Grand Slam performance is reaching the semifinals at the 2024 Australian Open.

A junior Grand Slam tournament runner-up in both singles and doubles, Yastremska had a quick breakthrough onto the WTA Tour. She made her debut in the top 100 and won two titles when she was 18 years old, including her first at the Hong Kong Open in 2018. She had a successful 2019 that helped her rise from No. 58 at the start of the year up to No. 22 by the end of the season. Yastremska was suspended provisionally from competition at the start of 2021 after testing positive for mesterolone. On 22 June 2021, the International Tennis Federation ruled that Yastremska was not responsible for the positive result, and that she was eligible to return to competition immediately. She made her return to the tour at the Hamburg Open.