Solana Sierra

Solana Sierra (born 17 June 2004) is an Argentine tennis player. She has a career-high WTA singles ranking of No. 58, achieved on 8 June 2026. She is the current No. 1 Argentine singles player.

Career 2022–2023: Back-to-back WTA 125 quarterfinals Sierra made her Billie Jean King Cup debut for Argentina in 2022. At the 2023 Argentina Open straight sets wins over Varvara Lepchenko and Robin Montgomery saw her reach her first WTA 125 quarterfinal, where she lost to fifth seed and eventual champion Laura Pigossi. Seeded seventh, Sierra also made the last eight at the following week's 2023 Montevideo Open, defeating wildcard Carolina Bohrer Martins and Ekaterine Gorgodze, before her run was ended by top seed Diane Parry.

2024: Major debut Sierra reached her third WTA 125 quarterfinal at the Barranquilla Open, where she overcame Jang Su-jeong and Liang En-shuo, only to fall at the last eight stage once again, this time to Antonia Ružić.

Ranked No. 159, Sierra made her Grand Slam tournament debut at the US Open, after qualifying into the main draw. She lost in the first round to Tatjana Maria in straight sets.

2025: First WTA 125 title, Wimbledon fourth round, top 70 In April, Sierra won her first WTA 125 title at the Antalya Challenger 3 tournament in Turkey, winning five matches. She beat two higher ranked players on the way to the title, including 142nd ranked Leyre Romero Gormaz in the final. This resulted in a new career-high of No. 119 in the singles rankings on 7 April 2025. Sierra made her top-100 debut on 16 June 2025.

At Wimbledon, where she entered the main-draw as a lucky loser, Sierra recorded her first win and subsequently reached the fourth round – her best achievement at a major thus far. In the first three rounds, she beat Olivia Gadecki, Katie Boulter, and Cristina Bucșa. Sierra became the first lucky loser to reach the women's singles fourth round at Wimbledon in the Open Era and the seventh woman overall to do so at any major, and was the second lucky loser to reach the fourth round of a major this year, after Eva Lys at the Australian Open. Despite losing to Laura Siegemund, she climbed up to world No. 67 in the WTA rankings, on 14 July 2025.

Seeded second at the SP Open, Sierra reached her first tour-level quarterfinal with a win over 15-year-old wildcard entrant Naná Silva. However, she lost to Francesca Jones in the last eight.

Sierra won her second WTA 125 title at the Mallorca Women's Championships, defeating Lola Radivojević in the final in straight sets.

2026: First WTA 1000 fourth round In April at the Madrid Open, Sierra defeated Dayana Yastremska, Magdalena Fręch and Zeynep Sönmez to make it into the fourth round of a WTA 1000 event for the first time. Her run was ended by Karolína Plíšková. The following month at the Italian Open, she recorded wins over qualifier Tamara Korpatsch and lucky loser Anhelina Kalinina, before losing in the third round to third seed Coco Gauff in there sets. Sierra defeated Emma Raducanu and 13th seed Jasmine Paolini to reach the third round at the French Open, where she was double bagelled by 18th seed Sorana Cîrstea.

Performance timeline

Singles Current through the 2026 French Open.

WTA 125 finals Singles: 2 (2 titles) ResultW–LDateTournamentSurfaceOpponentScoreWin 1–0 Antalya Challenger, Turkey Clay Leyre Romero Gormaz 6–3, 6–4Win 2–0 Mallorca Championships, Spain Clay Lola Radivojević 6–3, 6–1

ITF Circuit finals Singles: 18 (14 titles, 4 runner-ups) Legend W75 tournaments (2–0) W50 tournaments (2–0) W25/35 tournaments (7–3) W15 tournaments (3–1)Finals by surfaceHard (2–0)Clay (12–4)

Doubles: 1 (title) Legend W25 tournaments (1–0)Finals by surfaceClay (1–0) ResultW–LDateTournamentTierSurfacePartnerOpponentsScoreWin 1–0 Aug 2023ITF Zaragoza, SpainW25 Clay Martina Colmegna Kimmi Hance Ashley Lahey 4–6, 6–4, [10–8]

Junior Grand Slam tournament finals Girls' singles: 1 (runner-up) ResultYearTournamentSurfaceOpponentScoreLoss 2022 French Open Clay Lucie Havlíčková 3–6, 3–6

Grand Slam performance Grand Slam performance – Singles: Australian Open: 1R (2022) French Open: F (2022) Wimbledon: 1R (2021) US Open: SF (2021)

Grand Slam performance – Doubles: Australian Open: 1R (2022) French Open: QF (2022) Wimbledon: 1R (2021) US Open: 1R (2021)

At the 2021 US Open, she made the semifinals in girls' singles, losing to eventual champion Robin Montgomery.

At the 2022 French Open, Sierra made her first junior Grand Slam final, losing to Lucie Havlíčková.

Team competition Billie Jean King Cup Singles (2–0)