- WTA Tier I tournaments
-
WTA tournaments 1988–2008
- Tier I
- Tier II
- Tier III
- Tier IV and V
2009–- Premier Tournaments
- International Tournaments
OtherThe WTA Tier I tournaments were Women's Tennis Association tennis elite tournaments held from 1988 until 2008 season. Minimum prize money, from 2004 is $1,340,000. Two of the ten Tier I tournaments (Indian Wells and Miami) are played simultaneously with the ATP Tour Masters Series tournaments in those cities.
From 2009 WTA Tour, WTA changed tournament categories, so that majority of Tier I and Tier II tournaments from last seasons are in one category, WTA Premier Tournaments.
Contents
Events
Tournament Also currently known as City(s) Country Court surface Tier I from Years Miami Sony Ericsson Open Miami 
United StatesHard 1988–2008 21 Berlin Qatar Total German Open Berlin1 
Germany1Red Clay 1988–2008 21 Canada Rogers Cup presented by A. E. Montreal and Toronto 
CanadaHard 1990–2008 19 Charleston Family Circle Cup Hilton Head and Charleston United StatesGreen Clay 1990–2008 19 Rome Telecom Italia Masters Rome 
ItalyRed Clay 1990–2008 19 Tokyo Toray Pan Pacific Open Yokohama and Tokyo 
JapanHard 1993–2008 16 Zürich Zürich Open Zürich 
SwitzerlandHard (I) 1993–2007 15 Indian Wells Pacific Life Open Indian Wells United StatesHard 1996–2008 13 Moscow Kremlin Cup Moscow 
RussiaSupreme (I) 1997–2008 12 San Diego Acura Classic San Diego United StatesHard 2004–2007 4 Philadelphia Advanta Championships Philadelphia Philadelphia United StatesCarpet (I) 1993–1995 3 Boca Raton VS of Florida Boca Raton United StatesHard 1991–1992 2 Chicago Ameritech Cup Chicago Chicago United StatesCarpet (I) 1990 1 Doha Qatar Total Open Doha 
QatarHard 2008 1 - 1 - Until German reunification, in 1990, tournament was held in West Berlin, in West Germany.
Results
1988
Tournament Winner Runner-up Score Miami Steffi Graf Chris Evert6-4, 6-4 Berlin Steffi Graf
Helena Suková6-3, 6-2 1989
Tournament Winner Runner-up Score Miami 
Gabriela Sabatini Chris Evert6-1, 4-6, 6-2 Berlin Steffi Graf Gabriela Sabatini6-3, 6-1 1990
Tournament Winner Runner-up Score Chicago Martina Navrátilová
Manuela Maleeva-Fragniere6-3, 6-2 Miami 
Monica Seles
Judith Wiesner6-1, 6-2 Hilton Head Martina Navrátilová Jennifer Capriati6-2, 6-4 Rome Monica Seles Martina Navrátilová6-1, 6-1 Berlin Monica Seles Steffi Graf6-4, 6-3 Montreal Steffi Graf
Katerina Maleeva6-1, 6-7(6), 6-3 1991
Tournament Winner Runner-up Score Boca Raton Gabriela Sabatini Steffi Graf6-4, 7-6(6) Miami Monica Seles Gabriela Sabatini6-3, 7-5 Hilton Head Gabriela Sabatini
Leila Meskhi6-1, 6-1 Rome Gabriela Sabatini Monica Seles6-3, 6-2 Berlin Steffi Graf
Arantxa Sánchez Vicario6-3, 4-6, 7-6(6) Toronto Jennifer Capriati Katerina Maleeva6-2, 6-3 1992
Tournament Winner Runner-up Score Boca Raton Steffi Graf Conchita Martínez3-6, 6-2, 6-0 Miami Arantxa Sánchez Vicario Gabriela Sabatini6-1, 6-4 Hilton Head Gabriela Sabatini Conchita Martínez6-1, 6-4 Rome Gabriela Sabatini
Monica Seles7-5, 6-4 Berlin Steffi Graf Arantxa Sánchez Vicario4-6, 7-5, 6-2 Montreal Arantxa Sánchez Vicario Monica Seles6-3, 4-6, 6-4 1993
Tournament Winner Runner-up Score Yokohama * Martina Navrátilová
Larisa Savchenko-Neiland6-2, 6-2 Miami Arantxa Sánchez Vicario Steffi Graf6-4, 3-6, 6-3 Hilton Head Steffi Graf Arantxa Sánchez Vicario7-6(8), 6-1 Rome Conchita Martínez Gabriela Sabatini7-5, 6-1 Berlin Steffi Graf Gabriela Sabatini7-6(3), 2-6, 6-4 Toronto Steffi Graf Jennifer Capriati6-1, 0-6, 6-3 Zurich Manuela Maleeva-Fragniere Martina Navrátilová6-3, 7-6(1) Philadelphia Conchita Martínez Steffi Graf6-3, 6-3 (*) In 1993, the Toray Pan Pacific Open was held in Yokohama instead of Tokyo.
1994
Tournament Winner Runner-up Score Tokyo Steffi Graf Martina Navrátilová6-2, 6-4 Miami Steffi Graf
Natasha Zvereva4-6, 6-1, 6-2 Hilton Head Conchita Martínez Natasha Zvereva6-4, 6-0 Rome Conchita Martínez Martina Navrátilová7-6(5), 6-4 Berlin Steffi Graf
Brenda Schultz7-6(6), 6-4 Montreal Arantxa Sánchez Vicario Steffi Graf7-5, 1-6, 7-6(4) Zurich Magdalena Maleeva Natasha Zvereva7-5, 3-6, 6-4 Philadelphia Anke Huber
Mary Pierce6-0, 6-7(4), 7-5 1995
Tournament Winner Runner-up Score Tokyo Kimiko Date Lindsay Davenport6-1, 6-2 Miami Steffi Graf Kimiko Date6-1, 6-4 Hilton Head Conchita Martínez Magdalena Maleeva6-1, 6-1 Rome Conchita Martínez Arantxa Sánchez Vicario6-3, 6-1 Berlin Arantxa Sánchez Vicario Magdalena Maleeva6-4, 6-1 Toronto Monica Seles
Amanda Coetzer6-0, 6-1 Zurich 
Iva Majoli Mary Pierce6-4, 6-4 Philadelphia Steffi Graf Lori McNeil6-1, 4-6, 6-3 1996
Tournament Winner Runner-up Score Tokyo Iva Majoli Arantxa Sánchez Vicario6-4, 6-1 Indian Wells Steffi Graf Conchita Martínez7-6(5), 7-6(5) Miami Steffi Graf Chanda Rubin6-1, 6-3 Hilton Head Arantxa Sánchez Vicario Barbara Paulus6-2, 2-6, 6-2 Rome Conchita Martínez Martina Hingis6-2, 6-3 Berlin Steffi Graf
Karina Habšudová4-6, 6-2, 7-5 Montreal Monica Seles Arantxa Sánchez Vicario6-1, 7-6(2) Zurich 
Jana Novotná Martina Hingis6-2, 6-2 1997
Tournament Winner Runner-up Score Tokyo Martina Hingis Steffi GrafWalkover Indian Wells Lindsay Davenport
Irina Spîrlea6-2, 6-1 Miami Martina Hingis Monica Seles6-2, 6-1 Hilton Head Martina Hingis Monica Seles3-6, 6-3, 7-6(5) Rome Mary Pierce Conchita Martínez6-4, 6-0 Berlin Mary Joe Fernández Mary Pierce6-4, 6-2 Toronto Monica Seles Anke Huber6-2, 6-4 Zurich Lindsay Davenport Nathalie Tauziat7-6(3), 7-5 Moscow Jana Novotná Ai Sugiyama6-3, 6-4 1998
Tournament Winner Runner-up Score Tokyo Lindsay Davenport Martina Hingis6-3, 6-3 Indian Wells Martina Hingis Lindsay Davenport6-3, 6-4 Miami Venus Williams Anna Kournikova2-6, 6-4, 6-1 Hilton Head Amanda Coetzer Irina Spîrlea6-3, 6-4 Rome Martina Hingis Venus Williams6-3, 2-6, 6-3 Berlin Conchita Martínez Amélie Mauresmo6-4, 6-4 Montreal Monica Seles Arantxa Sánchez Vicario6-3, 6-2 Zurich Lindsay Davenport Venus Williams6-3, 6-4 Moscow Mary Pierce Monica Seles7-6(2), 6-3 1999
Tournament Winner Runner-up Score Tokyo Martina Hingis Amanda Coetzer6-2, 6-1 Indian Wells Serena Williams Steffi Graf6-3, 3-6, 7-5 Miami Venus Williams Serena Williams6-1, 4-6, 6-4 Hilton Head Martina Hingis Anna Kournikova6-4, 6-3 Rome Venus Williams Mary Pierce6-4, 6-2 Berlin Martina Hingis Julie Halard-Decugis6-0, 6-1 Toronto Martina Hingis Monica Seles6-4, 6-4 Zurich Venus Williams Martina Hingis6-3, 6-4 Moscow Nathalie Tauziat Barbara Schett2-6, 6-4, 6-1 2000
Tournament Winner Runner-up Score Tokyo Martina Hingis Sandrine Testud6-3, 7-5 Indian Wells Lindsay Davenport Martina Hingis4-6, 6-4, 6-0 Miami Martina Hingis Lindsay Davenport6-3, 6-2 Hilton Head Mary Pierce Arantxa Sánchez-Vicario6-1, 6-0 Berlin Conchita Martínez Amanda Coetzer6-1, 6-2 Rome Monica Seles Amélie Mauresmo6-2, 7-6(4) Montreal Martina Hingis Serena Williams0-6, 6-3, 3-0 retired Zurich Martina Hingis Lindsay Davenport6-2, 4-6, 7-5 Moscow Martina Hingis Anna Kournikova6-3, 6-1 2001
Tournament Winner Runner-up Score Tokyo Lindsay Davenport Martina Hingis6-7(4), 6-4, 6-2 Indian Wells Serena Williams
Kim Clijsters4-6, 6-4, 6-2 Miami Venus Williams Jennifer Capriati4-6, 6-1, 7-6(4) Charleston Jennifer Capriati Martina Hingis6-0, 4-6, 6-4 Berlin Amélie Mauresmo Jennifer Capriati6-4, 2-6, 6-3 Rome 
Jelena Dokić Amélie Mauresmo7-6(3), 6-1 Toronto Serena Williams Jennifer Capriati6-1, 6-7(7), 6-3 Moscow Jelena Dokić Elena Dementieva6-3, 6-3 Zurich Lindsay Davenport Jelena Dokić6-3, 6-1 2002
Tournament Winner Runner-up Score Tokyo Martina Hingis Monica Seles7-6(6), 4-6, 6-3 Indian Wells Daniela Hantuchová Martina Hingis6-3, 6-4 Miami Serena Williams Jennifer Capriati7-5, 7-6 Charleston Iva Majoli Patty Schnyder6-3, 6-4 Berlin Justine Henin Serena Williams6-2, 1-6, 7-6(5) Rome Serena Williams Justine Henin7-6, 6-4 Montreal Amélie Mauresmo Jennifer Capriati6-4, 6-1 Moscow Magdalena Maleeva Lindsay Davenport5-7, 6-3, 7-6(4) Zurich Patty Schnyder Lindsay Davenport6-7(5), 7-6(8), 6-3 2003
Tournament Winner Runner-up Score Tokyo Lindsay Davenport Monica Seles6-7(6), 6-1, 6-2 Indian Wells Kim Clijsters Lindsay Davenport6-4, 7-5 Miami Serena Williams Jennifer Capriati4-6, 6-4, 6-1 Charleston Justine Henin Serena Williams7-6(5), 6-4 Berlin Justine Henin Kim Clijsters6-4, 4-6, 7-5 Rome Kim Clijsters Amélie Mauresmo3-6, 7-6(3), 6-0 Toronto Justine Henin Lina Krasnoroutskaya6-1, 6-0 Moscow Anastasia Myskina Amélie Mauresmo6-2, 6-4 Zurich Justine Henin Jelena Dokić6-0, 6-4 2004
Tournament Winner Runner-up Score Tokyo Lindsay Davenport Magdalena Maleeva6-4, 6-1 Indian Wells Justine Henin Lindsay Davenport6-1, 6-4 Miami Serena Williams Elena Dementieva6-1, 6-1 Charleston Venus Williams Conchita Martínez2-6, 6-2, 6-1 Berlin Amélie Mauresmo Venus WilliamsWalkover Rome Amélie Mauresmo Jennifer Capriati3-6, 6-3, 7-6(6) San Diego Lindsay Davenport Anastasia Myskina6-1, 6-1 Montreal Amélie Mauresmo Elena Likhovtseva6-1, 6-0 Moscow Anastasia Myskina Elena Dementieva7-5, 6-0 Zurich 
Alicia Molik Maria Sharapova4-6, 6-2, 6-3 2005
Tournament Winner Runner-up Score Tokyo Maria Sharapova Lindsay Davenport6-1, 3-6, 7-6(5) Indian Wells Kim Clijsters Lindsay Davenport6-4, 4-6, 6-2 Miami Kim Clijsters Maria Sharapova7-5, 6-3 Charleston Justine Henin Elena Dementieva7-5, 6-4 Berlin Justine Henin Nadia Petrova6-3, 4-6, 6-3 Rome Amélie Mauresmo Patty Schnyder2-6, 6-3, 6-4 San Diego Mary Pierce Ai Sugiyama6-3, 6-0 Toronto Kim Clijsters Justine Henin7-5, 6-1 Moscow Mary Pierce Francesca Schiavone6-4, 6-3 Zurich Lindsay Davenport Patty Schnyder7-6, 6-3 2006
Tournament Winner Runner-up Score Tokyo Elena Dementieva Martina Hingis6-2, 6-0 Indian Wells Maria Sharapova Elena Dementieva6-1, 6-2 Miami Svetlana Kuznetsova Maria Sharapova6-4, 6-3 Charleston Nadia Petrova Patty Schnyder6-3, 4-6, 6-1 Berlin Nadia Petrova Justine Henin4-6, 6-4, 7-5 Rome Martina Hingis Dinara Safina6-2, 7-5 San Diego Maria Sharapova Kim Clijsters7-5, 7-5 Montreal 
Ana Ivanović Martina Hingis6-2, 6-3 Moscow Anna Chakvetadze Nadia Petrova6-4, 6-4 Zurich Maria Sharapova Daniela Hantuchová6-1, 4-6, 6-3 2007
Tournament Winner Runner-up Score Tokyo Martina Hingis Ana Ivanović6-4, 6-2 Indian Wells Daniela Hantuchová Svetlana Kuznetsova6-3, 6-4 Miami Serena Williams Justine Henin0-6, 7-5, 6-3 Charleston Jelena Janković Dinara Safina6-2, 6-2 Berlin Ana Ivanović Svetlana Kuznetsova3-6, 6-4, 7-6(4) Rome Jelena Janković Svetlana Kuznetsova7-5, 6-1 San Diego Maria Sharapova Patty Schnyder6-2, 3-6, 6-0 Toronto Justine Henin Jelena Janković7-6(3), 7-5 Moscow Elena Dementieva Serena Williams5-7, 6-1, 6-1 Zurich Justine Henin Tatiana Golovin6-4, 6-4 2008
Tournament Winner Runner-up Score Doha Maria Sharapova Vera Zvonareva6-1, 2-6, 6-0 Indian Wells Ana Ivanović Svetlana Kuznetsova6-4, 6-3 Miami Serena Williams Jelena Janković6-1, 5-7, 6-3 Charleston Serena Williams Vera Zvonareva6-4, 3-6, 6-3 Berlin Dinara Safina Elena Dementieva3-6, 6-2, 6-2 Rome Jelena Janković Alizé Cornet6-2, 6-2 Montreal Dinara Safina Dominika Cibulková6-2, 6-1 Tokyo Dinara Safina Svetlana Kuznetsova6-1, 6-3 Moscow Jelena Janković Vera Zvonareva6-2, 6-4 Winners
Year
Doha
Tokyo
Indian Wells
Miami
Charleston
Berlin
Rome
San Diego
Canada
Moscow
Zurich
Chicago
Boca Raton
Philadelphia88 - - - Graf
(1/18)- Graf
(2/18)- - - - - - - - 89 - - - Sabatini
(1/6)- Graf
(3/18)- - - - - - - - 90 - - - Seles
(1/9)Navratilova
(1/3)Seles
(2/9)Seles
(3/9)- Graf
(4/18)- - Navratilova
(2/3)- - 91 - - - Seles
(4/9)Sabatini
(2/6)Graf
(5/18)Sabatini
(3/6)- Capriati
(1/2)- - - Sabatini
(4/6)- 92 - - - Sánchez
(1/6)Sabatini
(5/6)Graf
(6/18)Sabatini
(6/6)- Sánchez
(2/6)- - - Graf
(7/18)- 93 - Navratilova
(3/3)- Sánchez
(3/6)Graf
(8/18)Graf
(9/18)Martínez
(1/9)- Graf
(10/18)- Man.Maleeva
(1/1)- - Martínez
(2/9)94 - Graf
(11/18)- Graf
(12/18)Martínez
(3/9)Graf
(13/18)Martínez
(4/9)- Sánchez
(4/6)- Mag.Maleeva
(1/2)- - Huber
(1/1)95 - Date
(1/1)- Graf
(14/18)Martínez
(5/9)Sánchez
(5/6)Martínez
(6/9)- Seles
(5/9)- Majoli
(1/3)- - Graf
(15/18)96 - Majoli
(2/3)Graf
(16/18)Graf
(17/18)Sánchez
(6/6)Graf
(18/18)Martínez
(7/9)- Seles
(6/9)- Novotná
(1/2)- - - 97 - Hingis
(1/17)Davenport
(1/11)Hingis
(2/17)Hingis
(3/17)M.J.Fernandez
(1/1)Pierce
(1/5)- Seles
(7/9)Novotná
(2/2)Davenport
(2/11)- - - 98 - Davenport
(3/11)Hingis
(4/17)V.Williams
(1/6)Coetzer
(1/1)Martínez
(8/9)Hingis
(5/17)- Seles
(8/9)Pierce
(2/5)Davenport
(4/11)- - - 99 - Hingis
(6/17)S.Williams
(1/10)V.Williams
(2/6)Hingis
(7/17)Hingis
(8/17)V.Williams
(3/6)- Hingis
(9/17)Tauziat
(1/1)V.Williams
(4/6)- - - 00 - Hingis
(10/17)Davenport
(5/11)Hingis
(11/17)Pierce
(3/5)Martínez
(9/9)Seles
(9/9)- Hingis
(12/17)Hingis
(13/17)Hingis
(14/17)- - - 01 - Davenport
(6/11)S.Williams
(2/10)V.Williams
(5/6)Capriati
(2/2)Mauresmo
(1/6)Dokić
(1/2)- S.Williams
(3/10)Dokić
(2/2)Davenport
(7/11)- - - 02 - Hingis
(15/17)Hantuchová
(1/2)S.Williams
(4/10)Majoli
(3/3)Henin
(1/10)S.Williams
(5/10)- Mauresmo
(2/6)Mag.Maleeva
(2/2)Schnyder
(1/1)- - - 03 - Davenport
(8/11)Clijsters
(1/5)S.Williams
(6/10)Henin
(2/10)Henin
(3/10)Clijsters
(2/5)- Henin
(4/10)Myskina
(1/2)Henin
(5/10)- - - 04 - Davenport
(9/11)Henin
(6/10)S.Williams
(7/10)V.Williams
(6/6)Mauresmo
(3/6)Mauresmo
(4/6)Davenport
(10/11)Mauresmo
(5/6)Myskina
(2/2)Molik
(1/1)- - - 05 - Sharapova
(1/6)Clijsters
(3/5)Clijsters
(4/5)Henin
(7/10)Henin
(8/10)Mauresmo
(6/6)Pierce
(4/5)Clijsters
(5/5)Pierce
(5/5)Davenport
(11/11)- - - 06 - Dementieva
(1/2)Sharapova
(2/6)Kuznetsova
(1/1)Petrova
(1/2)Petrova
(2/2)Hingis
(16/17)Sharapova
(3/6)Ivanović
(1/3)Chakvetadze
(1/1)Sharapova
(4/6)- - - 07 - Hingis
(17/17)Hantuchová
(2/2)S.Williams
(8/10)Janković
(1/4)Ivanović
(2/3)Janković
(2/4)Sharapova
(5/6)Henin
(9/10)Dementieva
(2/2)Henin
(10/10)- - - 08 Sharapova
(6/6)Safina
(3/3)Ivanović
(3/3)S.Williams
(9/10)S.Williams
(10/10)Safina
(1/3)Janković
(3/4)- Safina
(2/3)Janković
(4/4)- - - - Year
Doha
Tokyo
Indian Wells
Miami
Charleston
Berlin
Rome
San Diego
Canada
Moscow
Zurich
Chicago
Boca Raton
PhiladelphiaSingles Titles Matrix
Rank Player DOH IND MIA CHA BER ROM CAN TOK MOS SAN ZUR CHI BOC PHI Total 1 Steffi Graf- 1 4 1 7 - 2 1 - - - - 1 1 18 2 Martina Hingis- 1 2 2 1 2 2 5 1 - 1 - - - 17 3 Lindsay Davenport- 2 - - - - - 4 - 1 4 - - - 11 4= Justine Henin- 1 - 2 3 - 2 - - - 2 - - - 10 4= Serena Williams- 2 5 1 - 1 1 - - - - - - - 10 6= Conchita Martínez- - - 2 2 4 - - - - - - - 1 9 6= / Monica Seles- - 2 - 1 2 4 - - - - - - - 9 8= Amélie Mauresmo- - - - 2 2 2 - - - - - - - 6 8= Gabriela Sabatini- - 1 2 - 2 - - - - - - 1 - 6 8= Arantxa Sánchez Vicario- - 2 1 1 - 2 - - - - - - - 6 8= Maria Sharapova1 1 - - - - - 1 - 2 1 - - - 6 8= Venus Williams- - 3 1 - 1 - - - - 1 - - - 6 13= Kim Clijsters- 2 1 - - 1 1 - - - - - - - 5 13= Mary Pierce- - - 1 - 1 - - 2 1 - - - - 5 15 Jelena Janković- - - 1 - 2 - - 1 - - - - - 4 16= Ana Ivanović- 1 - - 1 - 1 - - - - - - - 3 16= Iva Majoli- - - 1 - - - 1 - - 1 - - - 3 16= Martina Navratilova- - - 1 - - - 1 - - - 1 - - 3 16= Dinara Safina- - - - 1 - 1 1 - - - - - - 3 20= Jennifer Capriati- - - 1 - - 1 - - - - - - - 2 20= Elena Dementieva- - - - - - - 1 1 - - - - - 2 20= Jelena Dokić- - - - - 1 - - 1 - - - - - 2 20= Daniela Hantuchová- 2 - - - - - - - - - - - - 2 20= Magdalena Maleeva- - - - - - - - 1 - 1 - - - 2 20= Anastasia Myskina- - - - - - - - 2 - - - - - 2 20= Jana Novotná- - - - - - - - 1 - 1 - - - 2 20= Nadia Petrova- - - 1 1 - - - - - - - - - 2 28= Anna Chakvetadze- - - - - - - - 1 - - - - - 1 28= Amanda Coetzer- - - 1 - - - - - - - - - - 1 28= Kimiko Date- - - - - - - 1 - - - - - - 1 28= Mary Joe Fernandez- - - - 1 - - - - - - - - - 1 28= Anke Huber- - - - - - - - - - - - - 1 1 28= Svetlana Kuznetsova- - 1 - - - - - - - - - - - 1 28= Manuela Maleeva-Fragnière- - - - - - - - - - 1 - - - 1 28= Alicia Molik- - - - - - - - - - 1 - - - 1 28= Patty Schnyder- - - - - - - - - - 1 - - - 1 28= Nathalie Tauziat- - - - - - - - 1 - - - - - 1 - DOH = Doha, IND = Indian Wells, MIA = Miami, CHA = Charleston, BER = Berlin, ROM = Rome, CAN = Canada, TOK = Tokyo, MOS = Moscow, SAN = San Diego, ZUR = Zürich, CHI = Chicago, BOC = Boca Raton, PHI = Philadelphia.
- Miami before 2000 was held in Key-Biscayne, Charleston before 2001 was held in Hilton Head, Tokyo in 1993 was held in Yokohama; Chicago has been a Tier I only in 1990, Boca Raton in 1991 and 1992, Philadelphia from 1993 to 1995, Zürich from 1993 to 2007 and San Diego from 2004 to 2007.
Trivia
- Monica Seles holds the record for the most consecutive wins at a Tier One event. From 1995 to 1999, she reached the finals of the Canadian Open, winning on the first four occasions.
- Conchita Martínez won the Italian Open four straight times, from 1993 to 1996, and reached the final in 1997.
- Martina Hingis of Switzerland has won all the different Tier I tournaments except for the San Diego event, which became a Tier I event in 2004, during her three-year withdrawal from the sport which ended in late 2005.
WTA Tier I Series WTA Tier I Tournaments (1988–2008) 1988–2008 Berlin · 1988–2008 Miami · 1990–2008 Charleston · 1990 Chicago · 1990–2008 Montréal/Toronto · 1990–2008 Rome · 1991–1992 Boca Raton
1993–1995 Philadelphia · 1993–2008 Tokyo · 1993–2007 Zürich · 1997–2008 Indian Wells · 1997–2008 Moscow · 2004–2007 San Diego · 2008 DohaCategories:- WTA Tour
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