Magüi Serna| Country (sports) |   Spain | 
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| Residence | Las Palmas | 
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| Born |  (1979-03-01) 1 March 1979 Las Palmas | 
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| Height | 1.67 m (5 ft 5+1⁄2 in) | 
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| Turned pro | 1996 | 
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| Retired | 2006 | 
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| Plays | Left-handed (one-handed backhand) | 
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| Prize money | $2,065,291 | 
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|
| Career record | 329–256 | 
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| Career titles | 3 WTA, 6 ITF | 
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| Highest ranking | No. 19 (12 January 2004) | 
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|
| Australian Open | 3R (1997, 2002) | 
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| French Open | 4R (1998, 2003) | 
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| Wimbledon | QF (2000) | 
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| US Open | 4R (1997, 2000) | 
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|
| Career record | 116–144 | 
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| Career titles | 2 WTA, 1 ITF | 
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| Highest ranking | No. 25 (5 July 2004) | 
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|
| Australian Open | SF (2002) | 
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| French Open | 3R (2000, 2002) | 
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| Wimbledon | 3R (2001) | 
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| US Open | 2R (2000, 2001) | 
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|
| Fed Cup | 10–10 | 
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 In this 
Spanish name, the first or paternal 
surname is 
 Serna and the second or maternal family name is 
 Barrera.
  María Luisa ("Magüi") Serna Barrera (Spanish pronunciation: [maˈɾi.a ˈlwisa ˈmaɣwi ˈseɾna βaˈreɾa];[a] 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 produced an upset by defeating Justine Henin in the 2001 Scottsdale tournament, 7–6, 7–6. 
  WTA career finals
 Singles: 6 (3–3)
   | Winner-Legend  | 
  | Grand Slam (0–0)  | 
  | Tier I (0–0)  | 
  | Tier II (0–1)  | 
  | Tier III (0–0)  | 
  | Tier IV & V (3–2)  | 
   | Result  |  W-L  |  Date  |  Tournament  |  Surface  |  Opponent  |  Score  | 
  | Loss  |  0–1  |  Apr 2001  |  Porto, Portugal  |  Clay  |    Arantxa Sánchez Vicario  |  3–6, 1–6  | 
  | Loss  |  0–2  |  Jun 2001  |  Eastbourne, UK  |  Grass  |    Lindsay Davenport  |  2–6, 0–6  | 
  | Loss  |  0–3  |  Apr 2002  |  Porto, Portugal  |  Clay  |    Ángeles Montolio  |  1–6, 6–2, 5–7  | 
  | Win  |  1–3  |  Apr 2002  |  Estoril, Portugal  |  Clay  |    Anca Barna  |  6–4, 6–2  | 
  | Win  |  2–3  |  Apr 2003  |  Estoril, Portugal  |  Clay  |    Julia Schruff  |  6–4, 6–1  | 
  | Win  |  3–3  |  Apr 2003  |  Budapest, Hungary  |  Clay  |    Alicia Molik  |  3–6, 7–5, 6–4  | 
 Doubles: 6 (2–4)
   | Result  |  W-L  |  Date  |  Tournament  |  Surface  |  Partner  |  Opponents  |  Score  | 
  | Loss  |  0–1  |  May 2000  |  Rome, Italy  |  Clay  |    Arantxa Sánchez Vicario  |    Lisa Raymond     Rennae Stubbs  |  3–6, 6–4, 2–6  | 
  | Win  |  1–1  |  Jul 2001  |  Knokke-Heist, Belgium  |  Clay  |    Virginia Ruano Pascual  |    Ruxandra Dragomir     Andreea Vanc  |  6–4, 6–3  | 
  | Loss  |  1–2  |  Apr 2002  |  Porto, Portugal  |  Clay  |    Kristie Boogert  |    Cara Black     Irina Selyutina  |  6–7(6–8), 4–6  | 
  | Loss  |  1–3  |  Jun 2003  |  Eastbourne, United Kingdom  |  Grass  |    Jennifer Capriati  |    Lindsay Davenport     Lisa Raymond  |  3–6, 2–6  | 
  | Loss  |  1–4  |  Aug 2003  |  New Haven, United States  |  Hard  |    Alicia Molik  |    Virginia Ruano Pascual     Paola Suárez  |  6–7(6–8), 3–6  | 
  | Win  |  2–4  |  Jun 2004  |  Eastbourne, United Kingdom  |  Grass  |    Alicia Molik  |    Svetlana Kuznetsova     Elena Likhovtseva  |  6–4, 6–4  | 
 ITF Circuit finals
    | $25,000 tournaments  | 
  | $10,000 tournaments  | 
 Singles (6–5)
   | Result  |  No.  |  Date  |  Tournament  |  Surface  |  Opponent  |  Score  | 
  | Win  |  1.  |  3 April 1994  |  Gaborone, Botswana  |  Hard  |    Shirli-Ann Siddall  |  6–3, 6–4  | 
  | Win  |  2.  |  10 April 1994  |  Harare, Zimbabwe  |  Hard  |    Shirli-Ann Siddall  |  6–4, 6–2  | 
  | Loss  |  1.  |  4 July 1994  |  Felixstowe, United Kingdom  |  Grass  |    Tatiana Panova  |  7–5, 3–6, 3–6  | 
  | Loss  |  2.  |  19 March 1995  |  Zaragoza, Spain  |  Clay  |    Virginia Ruano Pascual  |  6–2, 6–7, 2–6  | 
  | Loss  |  3.  |  14 August 1995  |  Koksijde, Belgium  |  Clay  |    Sarah Pitkowski  |  1–6, 3–6  | 
  | Loss  |  4.  |  21 August 1995  |  Brussels, Belgium  |  Clay  |    Conchita Martínez Granados  |  0–6, 4–6  | 
  | Win  |  3.  |  3 December 1995  |  Mallorca, Spain  |  Clay (i)  |    Kira Nagy  |  6–4, 6–3  | 
  | Win  |  4.  |  28 July 1996  |  Valladolid, Spain  |  Hard  |    Hila Rosen  |  6–3, 6–1  | 
  | Win  |  5.  |  18 August 1996  |  Wahlscheid, Germany  |  Clay  |    Alena Vašková  |  6–2, 6–3  | 
  | Win  |  6.  |  25 August 1996  |  Athens, Greece  |  Clay  |    Mariana Díaz Oliva  |  5–7, 6–3, 6–2  | 
  | Loss  |  5.  |  11 March 2006  |  Telde, Spain  |  Clay  |    Aravane Rezaï  |  4–6, 1–6  | 
 Doubles (1–1)
    Key   | W  |   F   |  SF  |  QF  |  #R  |  RR |  Q#  |  DNQ  |  A  |  NH  | 
 (W) winner; (F) finalist; (SF) semifinalist; (QF) quarterfinalist; (#R) rounds 4, 3, 2, 1; (RR) round-robin stage; (Q#) qualification round; (DNQ) did not qualify; (A) absent;  (NH) not held; (SR) strike rate (events won / competed); (W–L) win–loss record. 
  Notes
   - ^ In isolation, Barrera is pronounced [baˈreɾa]. 
  
  External links