Magüi Serna

María Luisa ("Magüi") Serna Barrera (; born 1 March 1979) is a former tennis player from Spain.

She started competing on the ITF Circuit as from 1993, and joined the WTA Tour in 1996. On 12 January 2004, she reached her career-high singles ranking of world No. 19.

Serna won three WTA Tour singles titles at the 2002 Estoril Open, 2003 Estoril Open and the 2003 Budapest Grand Prix.

She produced an upset by defeating Justine Henin in the 2001 Scottsdale tournament.

WTA career finals Singles: 6 (3–3) Legend Grand Slam (0–0) Tier I (0–0) Tier II (0–1) Tier III (0–0) Tier IV & V (3–2)

Doubles: 6 (2–4)

ITF Circuit finals $25,000 tournaments $10,000 tournaments

Singles (6–5) ResultNo.DateTournamentSurfaceOpponentScoreWin 1. 3 April 1994 Gaborone, Botswana Hard Shirli-Ann Siddall 6–3, 6–4Win 2. 10 April 1994 Harare, Zimbabwe Hard Shirli-Ann Siddall 6–4, 6–2Loss 1. 4 July 1994 Felixstowe, United Kingdom Grass Tatiana Panova 7–5, 3–6, 3–6Loss 2. 19 March 1995 Zaragoza, Spain Clay Virginia Ruano Pascual 6–2, 6–7, 2–6Loss 3. 14 August 1995 Koksijde, Belgium Clay Sarah Pitkowski 1–6, 3–6Loss 4. 21 August 1995 Brussels, Belgium Clay Conchita Martínez Granados 0–6, 4–6Win 3. 3 December 1995 Mallorca, Spain Clay (i) Kira Nagy 6–4, 6–3Win 4. 28 July 1996 Valladolid, Spain Hard Hila Rosen 6–3, 6–1Win 5. 18 August 1996 Wahlscheid, Germany Clay Alena Vašková 6–2, 6–3Win 6. 25 August 1996 Athens, Greece Clay Mariana Díaz Oliva 5–7, 6–3, 6–2Loss 5. 11 March 2006 Telde, Spain Clay Aravane Rezaï 4–6, 1–6

Doubles (1–1) ResultNo.DateTournamentSurfacePartnerOpponentsScoreLoss 1. 27 March 1994 Nairobi, Kenya Hard Sybille Seyfried Cara Black Nannie de Villiers 2–6, 2–6Win 1. 3 April 1994 Gaborone, Botswana Hard Amanda Hopmans Evelyn Fauth Radka Surová 6–3, 6–1

Grand Slam singles performance timeline