Anastasia Dețiuc (born 14 December 1998) is a Czech-Moldovan tennis player who has specialized in doubles. She has a career-high WTA doubles ranking of No. 57, achieved on 27 July 2026. On the ITF Junior Circuit, she had a career-high combined ranking of No. 22, achieved January 2016.

Playing for Moldova Fed Cup team, Dețiuc had a win–loss record of 3–1.

In February 2018, she switched nationalities to represent the Czech Republic.

Career 2022–2023: Maiden WTA Tour doubles title Partnering Miriam Kolodziejová, Dețiuc won her first WTA Tour doubles title at the 2022 Emilia-Romagna Open, defeating Arantxa Rus and Tamara Zidanšek in the final.

She made her major debut at the 2023 French Open with Andrea Gámiz as an alternate pair, but lost in the first round to American team Alycia Parks and Peyton Stearns. Dețiuc competed at the 2023 Wimbledon Championships, also with Andrea Gámiz as an alternate pair, and recorded her first major win over wildcard entrants Freya Christie and Ali Collins. Anastasia Dețiuc Ladies' Doubles

At the 2023 US Open, partnering with Lauren Davis, she lost in the first round to eventual champions Gabriela Dabrowski and Erin Routliffe, after winning the first set.

2024–2025: French Open third round In May, Dețiuc won her first WTA 125 doubles title with Amina Anshba at the 2024 Open de Saint-Malo, defeating Estelle Cascino and Carole Monnet in the final.

She entered the 2024 French Open also with Anshba, as an alternate pair, and recorded her first win at this major over Jaqueline Cristian and Ana Bogdan, and sixth seeds Lyudmyla Kichenok and Jeļena Ostapenko, before losing to 11th seeds and eventual finalists, Jasmine Paolini and Sara Errani.

Dețiuc and Yulia Starodubtseva entered the 2025 French Open doubles draw from the alternative list and reached the second round, at which point they lost to tenth seeds Tímea Babos and Luisa Stefani.

2026: Wimbledon third round, second career title Teaming up with Sabrina Santamaria, Dețiuc won her second career doubles title at the 2026 Ostrava Open, overcoming wildcard entrants Lucie Havlíčková and Dominika Šalková in the final.

Performance timeline

Doubles Current through the 2026 US Open. Tournament2014...202120222023202420252026SRW–LWin %Grand Slam tournaments Australian OpenAAAAAAA0 / 00–0 French OpenAAA1R3R2R2R0 / 44–4 WimbledonAAA2RA2R3R0 / 34–3US OpenAAA1RA1R1R0 / 30–3Win–Loss0–00–00–01–32–12–33–30 / 108–10WTA 1000 tournamentsMadrid Open 1R0 / 1 0–1 Cincinnati Open 1R0 / 1 0–1 Win–Loss 0–2 0 / 2 0–2 Career statisticsTournaments03617Career total: 26Titles0010Career total: 1Finals0011Career total: 2Overall Win–Loss1–01–37–48–171 / 2617–24Year-end rankingn/a169819910579$413,811

WTA Tour finals Doubles: 4 (3 titles, 1 runner-up) LegendWTA 250 (2–1)Finals by surfaceHard (1–0)Clay (1–1)

ResultW–LDateTournamentTierSurfacePartnerOpponentsScoreWin 1–0 Oct 2022 Parma Open, Italy WTA 250 Clay Miriam Škoch Arantxa Rus Tamara Zidanšek 1–6, 6–3, [10–8]Loss 1–1 Ladies Open Lausanne, Switzerland WTA 250 Clay Amina Anshba Anna Bondár Diane Parry 2–6, 1–6Win 2–1 Feb 2026 Ostrava Open, Czech Republic WTA 250 Hard (i) Sabrina Santamaria Lucie Havlíčková Dominika Šalková 6–4, 7–6(7–4)Win 3–1 Jul 2026 Iași Open, Romania WTA 250 Clay Irina Khromacheva Alina Charaeva Zhibek Kulambayeva 4–6, 6–2, [10–5]

WTA 125 finals Doubles: 7 (3 titles, 4 runner-ups) ResultW–LDateTournamentSurfacePartnerOpponentsScoreLoss0–1Contrexéville Open, FranceClay Amina Anshba Cristina Bucșa Alena Fomina-Klotz6–4, 3–6, [7–10]Win1–1Open de Saint-Malo, FranceClay Amina Anshba Carole Monnet Estelle Cascino7–6(9–7), 2–6, [10–5]Win2–1Antalya Challenger, TurkeyClay Maja Chwalińska Jesika Malečková Miriam Škoch4–6, 6–3, [10–2]Loss2–2Antalya Challenger 2, TurkeyClay Maja Chwalińska Simona Waltert María Lourdes Carlé6–3, 5–7, [3–10]Loss2–3Oeiras Ladies Open, PortugalClay Patricia Maria Țig Francisca Jorge Matilde Jorge1–6, 2–6Win3–3Mar 2026Dubrovnik Open, CroatiaClay Dominika Šalková Jesika Malečková Miriam Škoch7–5, 6–4Loss3–4İstanbul Open, TurkeyClay Makoto Ninomiya Maria Kozyreva Laura Pigossi4–6, 6–4, [7–10]

ITF Circuit finals Singles: 5 (3 titles, 2 runner-ups) ResultW–LDateTournamentTierSurfaceOpponentScore Loss0–1Nov 2017ITF Heraklion, Greece15,000Clay Tayisiya Morderger5–7, 2–6 Win1–1Feb 2018Trnava Indoor, Slovakia15,000Hard (i) Sofya Lansere5–7, 6–0, 6–3 Loss1–2Mar 2018ITF Heraklion, Greece15,000Clay Raluca Șerban3–6, 7–5, 2–6 Win2–2Mar 2018ITF Heraklion, Greece15,000Clay Anna Bondár6–3, 6–2 Win3–2Mar 2019ITF Sharm El Sheikh, EgyptW15Hard Shalimar Talbi2–6, 7–6(7–5), 6–1

Doubles: 32 (19 titles, 13 runner-ups) Legend W100 tournaments (2–0)W60/75 tournaments (5–4)W25 tournaments (9–4)W15 tournaments (3–5) ResultW–LDateTournamentTierSurfacePartnerOpponentsScore Loss0–1Sep 2017ITF Prague, Czech Republic15KClay Johana Marková Kristýna Hrabalová Nikola Tomanová1–6, 3–6 Win1–1Sep 2017ITF Prague, Czech Republic15KClay Johana Marková Nadiya Kolb Natalie Pröse6–2, 6–2 Loss1–2Nov 2017ITF Heraklion, Greece15KClay Elina Nepliy Tayisiya Morderger Yana Morderger2–6, 6–7(9–11) Loss1–3Feb 2018Trnava Indoor, Slovakia15KHard (i) Johana Marková Paulina Czarnik Daria Kuczer3–6, 5–7 Loss1–4Sep 2018ITF Brno, Czech Republic15KClay Petra Januskova Kristýna Hrabalová Nikola Tomanová2–6, 4–6 Win2–4Feb 2019ITF Sharm El Sheikh, EgyptW15Hard Oona Orpana Mariana Drazic Malene Helgø6–0, 6–4 Loss2–5Apr 2019ITF Andijan, UzbekistanW25Hard Amina Anshba Eudice Chong Tamara Čurović2–6, 3–6 Loss2–6Jun 2019ITF Minsk, BelarusW25Clay Amina Anshba Ulrikke Eikeri Martina Colmegna6–1, 4–6, [6–10] Win3–6Jul 2019Reinert Open Versmold, GermanyW60Clay Amina Anshba Ankita Raina Bibiane Schoofs0–6, 6–3, [10–8] Win4–6Jul 2019ITS Cup Olomouc, Czech RepublicW25Clay Johana Marková Jesika Malečková Chantal Škamlová6–3, 4–6, [11–9] Win5–6Jul 2019ITF Moscow, RussiaW25Clay Amina Anshba Ilona Kremen Ekaterina Makarova6–2, 6–4 Win6–6Sep 2019ITF Prague, Czech RepublicW25Clay Johana Marková Ekaterina Kazionova Anastasiya Komardina6–1, 6–3 Win7–6Sep 2019Royal Cup, MontenegroW25Clay Amina Anshba Anastasia Kulikova Evgeniya Levashova2–6, 6–3, [10–7] Loss7–7Oct 2019ITF Pula, ItalyW25Clay Amina Anshba Eri Hozumi Yuki Naito4–6, 6–7 Win8–7Oct 2019ITF Pula, ItalyW25Clay Amina Anshba Ylena In-Albon Giorgia Marchetti7–5, 6–1 Loss8–8Feb 2020Trnava Indoor, SlovakiaW25Hard (i) Amina Anshba Anna Bondár Tereza Mihalíková4–6, 4–6 Win9–8Sep 2020ITF Prague, Czech RepublicW25Clay Johana Marková Sofia Sewing Katie Volynets6–2, 6–1 Win10–8Sep 2020ITF Frýdek-Místek, Czech RepublicW25Clay Johana Marková Miriam Kolodziejová Jesika Malečková6–1, 6–4 Loss10–9Mar 2021ITF Antalya, TurkeyW15Clay Darja Viďmanová Sina Herrmann Jang Su-jeongw/o Win11–9May 2021ITF Heraklion, GreeceW15Clay Lexie Stevens Darya Astakhova Elena-Teodora Cadar6–1, 4–6, [10–6] Loss11–10Jun 2021Macha Lake Open, Czech RepublicW60Clay Amina Anshba Valentini Grammatikopoulou Richèl Hogenkamp3–6, 4–6 Win12–10Jun 2021ITF Klosters, SwitzerlandW25Clay Amina Anshba Jenny Dürst Weronika Falkowska3–6, 6–1, [10–3] Loss12–11Jul 2021Amstelveen Open, NetherlandsW60Clay Amina Anshba Suzan Lamens Quirine Lemoine4–6, 3–6 Win13–11Jan 2022ITF Manacor, SpainW25Hard Yana Sizikova Quirine Lemoine Bibiane Schoofs6–2, 6–3 Win14–11Apr 2022Chiasso Open, SwitzerlandW60Clay Miriam Kolodziejova Aliona Bolsova Oksana Selekhmeteva6–3, 1–6, [10–8] Win15–11Apr 2022Zagreb Ladies Open, CroatiaW60Clay Katarina Zavatska Lina Gjorcheska Irina Khromacheva6–4, 6–7(5–7), [11–9] Win16–11Aug 2022Zubr Cup Přerov, Czech RepublicW60Clay Miriam Kolodziejova Funa Kozaki Misaki Matsuda7–6(4), 4–6, [10–5] Loss16–12Mar 2023Trnava Indoor, SlovakiaW60Hard (i) Amina Anshba Olivia Nicholls Alicia Barnett3–6, 3–6 Win17–12May 2023Empire Slovak Open, SlovakiaW100Clay Amina Anshba Estelle Cascino Suzan Lamens6–3, 4–6, [10–4]Win 18–12 Jun 2024Macha Lake Open, Czech RepublicW75 Clay Maja Chwalińska Feng Shuo Sapfo Sakellaridi 6–3, 2–6, [10–6]Loss 18–13 Nov 2024Trnava Indoor, SlovakiaW75 Hard (i) Aneta Kučmová Madeleine Brooks Isabelle Haverlag 6–7(5–7), 1–6Win 19–13 Dec 2024Dubai Tennis Challenge, UAEW100 Hard Anastasia Tikhonova Isabelle Haverlag Elena Pridankina 6–3, 6–7(7–9), [10–8]

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