Claire Feuerstein

Claire Feuerstein (born 28 February 1986 in Grenoble) is a professional tennis player from France. She made her debut in professional competition in 2002, aged 16, at an ITF tournament in Les Contamines, France.
From 2002 to 2009 she played at many ITF tournaments, with three wins. Her first appearance at a WTA Tour event was at the 2009 Internationaux de Strasbourg. She lost in the first round of the Women's Singles competition, but reached the final of the Doubles competition, with partner Stéphanie Foretz.
She received a wildcard entry into the main draw of the 2009 French Open. She lost to number 7 seed Svetlana Kuznetsova in the first round.

Doubles: 1 (0–1)

Outcome	No.	Date	Tournament	Surface	Partner	Opponents	Score
Runner-up	1.	23 May 2009	Strasbourg, France	Clay	Stéphanie Foretz	Nathalie Dechy Mara Santangelo	0–6 1–6

Singles (11–8)

Outcome	No.	Date	Tournament	Surface	Opponent	Score
Winner	1.	2 April 2007	Bath, United Kingdom	Hard (i)	Kateřina Vaňková	6–3, 6–3
Winner	2.	15 April 2007	Torhout, Belgium	Hard	Yanina Wickmayer	6–4, 6–4
Winner	3.	21 January 2008	Grenoble, France	Hard (i)	Anne-Laure Heitz	6–3, 4–6, 6–4
Runner–up	1.	2 March 2009	Lyon, France	Hard	Zhang Shuai	6–1, 1–6, 3–6
Runner–up	2.	000000002009-03-25-000025 March 2009	Jersey, Great Britain	Hard (i)	Katie O'Brien	5–7, 0–1 ret.
Winner	4.	5 October 2009	Limoges, France	Clay	Anaïs Laurendon	6–0, 5–7, 6–3
Winner	5.	6 December 2009	Přerov, Czech Republic	Hard (i)	Ksenia Lykina	6–7(5–7), 6–3, 6–4
Runner–up	3.	22 November 2010	Přerov, Czech Republic	Hard (i)	Renata Voráčová	6–4, 3–6, 5–7
Runner–up	4.	28 February 2011	Lyon, France	Hard	Anna Remondina	6–7(6–8), 3–6
Runner–up	5.	13 March 2011	Dijon, France	Hard	Alison Van Uytvanck	2–6 3–6
Winner	6.	18 July 2011	Les Contamines, France	Hard	Anaïs Laurendon	7–6(7–4), 2–6, 7–6(7–2)
Winner	7.	17 October 2011	Glasgow, United Kingdom	Hard	Yvonne Meusburger	6–3, 6–1
Runner–up	6.	13 February 2012	Surprise, United States	Hard	Michelle Larcher de Brito	1–6, 3–6
Runner–up	7.	1 April 2012	Phuket, Thailand	Hard	Marta Sirotkina	5–7, 6–7(6–8)
Runner–up	8.	20 May 2012	Saint-Gaudens, France	Clay	Mariana Duque	6–4, 3–6, 2–6
Winner	8.	15 October 2012	Limoges, France	Hard (i)	Maryna Zanevska	7–5, 6–3
Winner	9.	2 September 2013	Mestre, Italy	Clay	Nastja Kolar	6–1, 7–6(7–2)
Winner	10.	24 March 2014	Croissy-Beaubourg, France	Hard (i)	Renata Voráčová	6–3, 4–6, 6–4
Winner	11.	6 March 2016	Mâcon, France	Hard (i)	Vesna Dolonc	6–2, 4–6, 6–4

Doubles (2–8)

Outcome	No.	Date	Tournament	Surface	Partner	Opponents	Score
Runner-up	1.	000000002009-09-22-000022 September 2009	Madrid, Spain	Hard	Constance Sibille	Nina Bratchikova Irena Pavlovic	2–6, 4–6
Winner	1.	19 October 2009	Saint-Raphaël, France	Hard (i)	Stéphanie Foretz	Margalita Chakhnashvili Silvia Soler Espinosa	7–6(7–4), 7–5
Winner	2.	10 May 2010	Saint-Gaudens, France	Clay	Stéphanie Foretz	Olga Savchuk Anastasiya Yakimova	6–2, 6–4
Runner-up	2.	000000002010-07-20-000020 July 2010	Les Contamines-Montjoie, France	Hard	Constance Sibille	Giulia Gatto-Monticone Federica Quercia	5–7, 5–7
Runner-up	3.	25 September 2010	Shrewsbury, Great Britain	Hard	Vesna Dolonc	Vitalia Diatchenko Irena Pavlovic	4–6, 6–4, [6–10]
Runner–up	4.	10 August 2010	Limoges, France	Clay	Caroline Garcia	Lyudmyla Kichenok Nadiia Kichenok	7–6(7–5), 4–6, [8–10]
Runner–up	5.	15 November 2010	Bratislava, Slovakia	Hard (i)	Valeria Savinykh	Irena Pavlovic Emma Laine	4–6, 4–6
Runner–up	6.	12 September 2010	Stockholm, Netherlands	Hard	Ksenia Lykina	Arantxa Rus Anastasiya Yakimova	3–6, 6–2, 4–6
Runner-up	7.	25 April 2011	Chiasso, Switzerland	Clay	Anaïs Laurendon	Yvonne Meusburger Kathrin Wörle-Scheller	3–6, 3–6
Runner-up	8.	1 July 2013	Versmold, Germany	Clay	Renata Voráčová	Sofia Shapatava Anna Tatishvili	4–6, 4–6