Anastasia Dețiuc
Anastasia Dețiuc is a Czech–Moldovan tennis player.
She has a career-high WTA singles ranking of No. 414, achieved on 30 July 2018.
On the junior tour, Dețiuc has a career-high ranking of 22, achieved in January 2016.
Playing for Moldova in Fed Cup, Dețiuc has a win-loss record of 3–1.
In February 2018, Dețiuc switched nationalities to represent the Czech Republic.
ITF Finals
Singles: 5 (3 titles, 2 runner–ups)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | Nov 2017 | Heraklion, Greece | 15,000 | Clay |  Tayisiya Morderger | 5–7, 2–6 |
| Win | 1–1 | Feb 2018 | Trnava, Slovakia | 15,000 | Hard |  Sofya Lansere | 5-7, 6-0, 6-3 |
| Loss | 1–2 | Mar 2018 | Heraklion, Greece | 15,000 | Clay |  Raluca Șerban | 3-6, 7-5, 2-6 |
| Win | 2–2 | Mar 2018 | Heraklion, Greece | 15,000 | Clay |  Anna Bondár | 6–3, 6–2 |
| Win | 3–2 | Mar 2019 | Sharm El Sheik, Egypt | 15,000 | Hard |  Shalimar Talbi | 2-6, 7-6, 6-1 |
Doubles (8–8)
| Outcome | No. | Date | Tournament | Surface | Partner | Opponents | Score |
| Runner-up | 1. | 9 September 2017 | Prague, Czech Republic | Clay |  Johana Marková | Kristýna Hrabalová Nikola Tomanová | 1–6, 3–6 |
| Winner | 1. | 16 September 2017 | Prague, Czech Republic | Clay | Johana Marková |  Nadiya Kolb Natalie Pröse | 6–2, 6–2 |
| Runner-up | 2. | 18 November 2017 | Heraklion, Greece | Clay | Elina Nepliy | Tayisiya Morderger Yana Morderger | 2–6, 6–7 |
| Runner-up | 3. | 10 February 2018 | Trnava, Slovakia | Hard | Johana Marková |  Paulina Czarnik Daria Kuczer | 3–6, 5–7 |
| Runner-up | 4. | 29 September 2018 | Brno, Czech Republic | Clay |  Petra Januskova | Kristýna Hrabalová Nikola Tomanová | 2–6, 4–6 |
| Winner | 2. | 2 February 2019 | Sharm El Sheik, Egypt | Hard |  Oona Orpana |  Mariana Drazic  Malene Helgø | 6–0, 6–4 |
| Runner-up | 5. | 26 April 2019 | Andijan, Uzbekistan | Hard | Amina Anshba |  Eudice Chong  Tamara Čurović | 2–6, 3–6 |
| Runner-up | 6. | 8 June 2019 | Minsk, Belarus | Clay | Amina Anshba | Ulrikke Eikeri  Martina Colmegna | 6–1, 4–6, |
| Winner | 3. | 14 July 2019 | Versmold, Germany | Clay | Amina Anshba |  Ankita Raina  Bibiane Schoofs | 0–6, 6–3, |
| Winner | 4. | 20 July 2019 | Olomouc, Czech Republic | Clay | Johana Marková | Jesika Malečková  Chantal Škamlová | 6–3, 4–6, |
| Winner | 5. | July 2019 | Moscow, Russia | Clay | Amina Anshba | Ilona Kremen Ekaterina Makarova | 6–2, 6–4 |
| Winner | 6. | September 2019 | Prague, Czech Republic | Clay | Johana Marková | Ekaterina Kazionova Anastasiya Komardina | 6-1, 6-3 |
| Winner | 7. | September 2019 | Podgorica, Montenegro | Clay | Amina Anshba | Anastasia Kulikova Evgeniya Levashova | 2–6, 6–3, |
| Runner-up | 7. | October 2019 | Pula, Italy | Clay | Amina Anshba |  Eri Hozumi Yuki Naito | 4-6, 6-7 |
| Winner | 8. | October 2019 | Pula, Italy | Clay | Amina Anshba |  Ylena In-Albon Giorgia Marchetti | 7–5, 6–1 |
| Runner-up | 8. | February 2020 | Trnava, Slovakia | Hard | Amina Anshba | Anna Bondár Tereza Mihalíková | 4-6, 4-6 |