# Constance Sibille

Constance Sibille (born 9 November 1990) is a French former professional tennis player.
On 7 July 2014, Sibille reached a career-high singles ranking of world No. 265. On 27 July 2015, she peaked at No. 244 in the doubles rankings.

## Career

She received a wildcard to play in the doubles draw at the 2014 French Open, alongside Irina Ramialison. The pair lost to Madison Keys and Alison Riske in the first round, in three sets. The following year, Sibille and Ramialison lost in the first round to the eventual winners, Bethanie Mattek-Sands and Lucie Safarová, despite having one set point in the first set.
During her career, Sibille had wins over players like Ons Jabeur, Kiki Bertens, Ekaterina Alexandrova, Yulia Putintseva, Vera Dushevina, Catalina Castaño, Alison Van Uytvanck, Annika Beck, Fiona Ferro, Tereza Martincová, Océane Dodin or Anne Keothavong.

## ITF Circuit finals
### Singles: 10 (5 titles, 5 runner–ups)

* Legend
* $15,000 tournaments
* $10,000 tournaments
* Finals by surface
* Hard (2–2)
* Clay (3–3)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | Sep 2006 | ITF Limoges, France | 10,000 | Hard (i) | Audrey Bergot | 6–4, 4–6, 1–6 |
| Loss | 0–2 | Jan 2009 | ITF Wrexham, United Kingdom | 10,000 | Hard (i) | Claudine Schaul | 1–6, 6–3, 4–6 |
| Loss | 0–3 | Aug 2009 | ITF Rebecq, Belgium | 10,000 | Clay | Richèl Hogenkamp | 6–4, 3–6, 4–6 |
| Win | 1–3 | Nov 2009 | ITF Équeurdreville, France | 10,000 | Hard (i) | Annika Beck | 6–4, 6–2 |
| Win | 2–3 | Jul 2010 | ITF Brussels, Belgium | 10,000 | Clay | Katharina Negrin | 6–2, 6–1 |
| Win | 3–3 | Aug 2011 | ITF Rebecq, Belgium | 10,000 | Clay | Martina Gledacheva | 6–3, 6–1 |
| Win | 4–3 | Sep 2014 | ITF Bol, Croatia | 10,000 | Clay | Iva Mekovec | 6–4, 6–4 |
| Loss | 4–4 | Jul 2016 | ITF Saint-Gervais-les-Bains, France | 10,000 | Clay | Chiara Scholl | 2–6, 2–6 |
| Win | 5–4 | Oct 2018 | ITF Monastir, Tunisia | 15,000 | Hard | Silvia Njirić | 6–4, 6–4 |
| Loss | 5–5 | Sep 2019 | ITF Tabarka, Tunisia | 15,000 | Clay | Karin Kennel | 2–6, 4–6 |

### Doubles: 10 (1 title, 9 runner-ups)

* Legend
* $100,000 tournaments
* $50,000 tournaments
* $25,000 tournaments
* $15,000 tournaments
* $10,000 tournaments
* Finals by surface
* Hard (1–4)
* Clay (0–5)
* Grass (0–0)
* Carpet (0–0)
| Result | W–L | Date | Tournament | Surface | Partner | Opponents | Score |
| Loss | 0–1 | Jul 2006 | ITF Le Touquet, France | Clay | Lynn Blau | Christina Horiatopoulos Charlène Vanneste | 0–6, 0–6 |
| Loss | 0–2 | Sep 2007 | ITF Clermont-Ferrand, France | Hard (i) | Élodie Caillat | Sabina Mediano-Álvarez Francisca Sintès Martín | 3–6, 3–6 |
| Loss | 0–3 | Sep 2009 | ITF Madrid, Spain | Hard | Claire Feuerstein | Nina Bratchikova Irena Pavlovic | 2–6, 4–6 |
| Win | 1–3 | Nov 2009 | ITF Équeurdreville, France | Hard (i) | Elixane Lechemia | Elitsa Kostova Kinnie Laisné | 6–4, 6–2 |
| Loss | 1–4 | Jul 2010 | ITF Mont-de-Marsan, France | Clay | Nadiia Kichenok | Lara Arruabarrena Inés Ferrer Suárez | 3–6, 1–6 |
| Loss | 1–5 | Jul 2010 | ITF Les Contamines, France | Hard | Claire Feuerstein | Giulia Gatto-Monticone Federica Quercia | 5–7, 5–7 |
| Loss | 1–6 | Jun 2011 | ITF Amarante, Portugal | Hard | Katharina Negrin | Amy Bowtell Yasmine Clarke | 2–6, 3–6 |
| Loss | 1–7 | Jun 2013 | Bredeney Ladies Open, Germany | Clay | Irina Ramialison | Eugeniya Pashkova Anastasiya Vasylyeva | 5–7, 4–6 |
| Loss | 1–8 | Jul 2015 | Contrexéville Open, France | Clay | Irina Ramialison | Oksana Kalashnikova Danka Kovinić | 6–2, 3–6, [6–10] |
| Loss | 1–9 | Jun 2018 | Maribor Open, Slovenia | Clay | Irina Ramialison | Michaela Bayerlová Adrijana Lekaj | 6–7$^{(2)}$, 5–7 |