María Florencia Labat (born 12 June 1971) is an Argentinian former professional female tennis player. She joined the WTA Tour in 1988 and retired in 2000. On 12 September 1994, Labat reached a career-high singles ranking of number 26 in the world.

Result	W/L	Date	Tournament	Surface	Opponent	Score
Loss	0–1	Oct 1993	Curitiba, Brazil	Clay	Sabine Hack	2–6, 0–6
Loss	0–2	Jan 1994	Brisbane, Australia	Hard	Lindsay Davenport	1–6, 6–2, 3–6
Loss	0–3	Apr 1994	Singapore	Hard	Naoko Sawamatsu	5–7, 5–7
Loss	0–4	May 1994	Jakarta, Indonesia	Hard	Yayuk Basuki	4–6, 6–3, 6–7(1–7)

Result	W/L	Date	Tournament	Surface	Partner	Opponents	Score
Loss	1.	Jul 1990	Palermo, Italy	Clay	Barbara Romanò	Laura Garrone Karin Kschwendt	2–6, 4–6
Win	2.	May 1991	Taranto, Italy	Clay	Alexia Dechaume	Laura Golarsa Ann Wunderlich	6–2, 7–5
Win	3.	Oct 1991	San Juan, Puerto Rico	Hard	Rika Hiraki	Sabine Appelmans Camille Benjamin	6–3, 6–3
Win	4.	Jul 1992	Kitzbühel, Austria	Clay	Alexia Dechaume	Amanda Coetzer Wiltrud Probst	6–3, 6–3
Win	5.	Jul 1992	San Marino	Clay	Alexia Dechaume	Sandra Cecchini Laura Garrone	7–6(8–6), 7–5
Win	6.	Aug 1992	Schenectady, New York, US	Hard	Alexia Dechaume	Ginger Helgeson Shannan McCarthy	6–3, 1–6, 6–2
Loss	7.	Aug 1993	San Marino	Clay	Barbara Rittner	Sandra Cecchini Patricia Tarabini	3–6, 2–6
Loss	8.	Aug 1993	Schenectady, New York, US	Hard	Barbara Rittner	Rachel McQuillan Claudia Porwik	6–4, 4–6, 2–6
Loss	9.	Jul 1996	Palermo, Italy	Clay	Barbara Rittner	Janette Husárová Barbara Schett	1–6, 2–6
Loss	10.	Jun 1997	Rosmalen, Netherlands	Grass	Karina Habšudová	Eva Melicharová Helena Vildová	3–6, 6–7(6–8)
Loss	11.	Jul 1997	Palermo, Italy	Clay	Mercedes Paz	Silvia Farina Barbara Schett	6–2, 1–6, 4–6
Loss	12.	Nov 1997	Pattaya, Thailand	Hard	Dominique Van Roost	Kristine Kunce Corina Morariu	3–6, 4–6
Win	13.	May 1998	Madrid, Spain	Clay	Dominique Van Roost	Rachel McQuillan Nicole Pratt	6–3, 6–1
Loss	14.	Aug 1998	Istanbul, Turkey	Hard	Åsa Carlsson	Meike Babel Laurence Courtois	0–6, 2–6
Loss	15.	Oct 1999	São Paulo, Brazil	Clay	Janette Husárová	Laura Montalvo Paola Suárez	7–6(7–1), 5–7, 5–7
Loss	16.	Feb 2000	São Paulo, Brazil	Clay	Janette Husárová	Laura Montalvo Paola Suárez	7–5, 4–6, 3–6
Win	17.	May 2000	Strasbourg, France	Clay	Sonya Jeyaseelan	Kim Grant María Vento	6–4, 6–3

Result	No.	Date	Tournament	Surface	Opponent	Score
Win	1.	16 October 1988	Santiago, Chile	Clay	Adriana Isaza	6–3, 6–1
Win	2.	23 October 1988	Buenos Aires, Argentina	Clay	Jorgelina Moreno	6–2, 6–1
Win	3.	12 June 1989	Modena, Italy	Clay	Petra Thorén	3–6, 6–3, 6–2
Win	4.	26 June 1989	Arezzo, Italy	Clay	Federica Bonsignori	6–4, 6–4
Loss	1.	27 November 1989	Buenos Aires, Argentina	Clay	Noëlle van Lottum	5–7, 4–6
Win	5.	17 December 1995	Tacuman, Argentina	Clay	Paola Suárez	6–2, 6–1
Win	6.	8 August 1999	Lexington, United States	Hard	Annabel Ellwood	6–2, 5–7, 6–1
Loss	2.	19 September 1999	Buenos Aires, Argentina	Clay	Paola Suárez	0–6, 5–7
Win	7.	18 October 1999	Nashville, United States	Hard	Catalina Castaño	6–1, 6–1

Result	No.	Date	Tournament	Surface	Partner	Opponents	Score
Win	1.	29 November 1987	Buenos Aires, Argentina	Clay	Federica Haumüller	Silvia Correa María Eugenia Vago	7–6, 6–2
Win	2.	16 October 1988	Santiago, Chile	Clay	Federica Haumüller	Rita Cruz Lima Nuria Niemes	6–2, 4–6, 6–0
Loss	1.	18 June 1989	Modena, Italy	Clay	Debora Garat	Gaby Castro Conchita Martínez	3–6, 2–6
Win	3.	19 June 1989	Brindisi, Italy	Clay	Erika deLone	Nanne Dahlman Rennae Stubbs	6–3, 7–6
Loss	2.	27 November 1989	Buenos Aires, Argentina	Clay	Andrea Tiezzi	Inés Gorrochategui María Eugenia Vago	3–6, 6–2, 4–6
Win	4.	8 August 1999	Lexington, United States	Hard	Alexandra Fusai	Kim Eun-ha Julie Pullin	6–4, 6–1

• Florencia Labat at the Women's Tennis Association
• Florencia Labat at the International Tennis Federation
• Florencia Labat at the Billie Jean King Cup (archived)