| No | Date | Nom et lieu du tournoi | Catégorie | Dotation | Surface | Vainqueures | Finalistes | Score | |
|---|
| 1 | 03/01/2000 | ASB Bank Classic Auckland | Tier IVb | 110 000 $ | Dur (ext.) | Cara Black
Alexandra Fusai | Barbara Schwartz
Patricia Wartusch | 3-6, 6-3, 6-4 | Tableau |
| 2 | 03/01/2000 | Thalgo Hard Court Championships Gold Coast | Tier III | 170 000 $ | Dur (ext.) | Julie Halard
Anna Kournikova | Sabine Appelmans
Rita Grande | 6-3, 6-0 | Tableau |
| 3 | 10/01/2000 | ANZ Tasmanian International Hobart | Tier IVb | 110 000 $ | Dur (ext.) | Rita Grande
Émilie Loit | Kim Clijsters
Alicia Molik | 6-2, 2-6, 6-3 | Tableau |
| 4 | 10/01/2000 | Adidas International Sydney | Tier II | 460 000 $ | Dur (ext.) | Julie Halard
Ai Sugiyama | Martina Hingis
Mary Pierce | 6-0, 6-3 | Tableau |
| 5 | 17/01/2000 | Australian Open Melbourne | G. Chelem | 3 544 313 $ | Dur (ext.) | Lisa Raymond
Rennae Stubbs | Martina Hingis
Mary Pierce | 6-4, 5-7, 6-4 | Tableau |
| 6 | 31/01/2000 | Toray Pan Pacific Open Tokyo | Tier I | 1 080 000 $ | Moquette (int.) | Martina Hingis
Mary Pierce | Alexandra Fusai
Nathalie Tauziat | 6-4, 6-1 | Tableau |
| 7 | 07/02/2000 | Copa Colsanitas Bogota | Tier IVa | 140 000 $ | Terre (ext.) | Laura Montalvo
Paola Suárez | Rita Kuti-Kis
Petra Mandula | 6-4, 6-2 | Tableau |
| 8 | 07/02/2000 | Open Gaz de France Paris | Tier II | 535 000 $ | Moquette (int.) | Julie Halard
Sandrine Testud | Åsa Svensson
Émilie Loit | 3-6, 6-3, 6-4 | Tableau |
| 9 | 14/02/2000 | Brasil Ladies Open São Paulo | Tier IVa | 140 000 $ | Terre (ext.) | Laura Montalvo
Paola Suárez | Janette Husárová
Florencia Labat | 5-7, 6-4, 6-3 | Tableau |
| 10 | 14/02/2000 | Faber Grand Prix Hanovre | Tier II | 535 000 $ | Moquette (int.) | Åsa Svensson
Natasha Zvereva | Silvia Farina
Karina Habšudová | 6-3, 6-4 | Tableau |
| 11 | 21/02/2000 | IGA Superthrift Classic Oklahoma City | Tier III | 170 000 $ | Dur (int.) | Corina Morariu
Kimberly Po | Tamarine Tanasugarn
Elena Tatarkova | 6-4, 4-6, 6-2 | Tableau |
| 12 | 28/02/2000 | State Farm Classic Scottsdale | Tier II | 535 000 $ | Dur (ext.) | NC NC | NC NC | Annulé[7] | Tableau |
| 13 | 06/03/2000 | Tennis Masters Series Indian Wells | Tier I | 2 000 000 $ | Dur (ext.) | Lindsay Davenport
Corina Morariu | Anna Kournikova
Natasha Zvereva | 6-2, 6-3 | Tableau |
| 14 | 20/03/2000 | Ericsson Open Miami | Tier I | 2 525 000 $ | Dur (ext.) | Julie Halard
Ai Sugiyama | Nicole Arendt
Manon Bollegraf | 4-6, 7-5, 6-4 | Tableau |
| 15 | 10/04/2000 | Estoril Open Estoril | Tier IVa | 140 000 $ | Terre (ext.) | Tina Križan
Katarina Srebotnik | Amanda Hopmans
Cristina Torrens | 6-0, 7-69 | Tableau |
| 16 | 10/04/2000 | Bausch & Lomb Championships Amelia Island | Tier II | 535 000 $ | Terre (ext.) | NC NC | NC NC | Annulé[7] | Tableau |
| 17 | 17/04/2000 | Westel 900 Open Budapest | Tier IVb | 110 000 $ | Terre (ext.) | Lioubomira Batcheva
Cristina Torrens | Jelena Kostanić
Sandra Nacuk | 6-0, 6-2 | Tableau |
| 18 | 17/04/2000 | Family Circle Cup Hilton Head | Tier I | 1 080 000 $ | Terre (ext.) | Virginia Ruano
Paola Suárez | Conchita Martínez
Patricia Tarabini | 7-5, 6-3 | Tableau |
| 19 | 01/05/2000 | Croatian Ladies Open Bol | Tier III | 170 000 $ | Terre (ext.) | Julie Halard
Corina Morariu | Tina Križan
Katarina Srebotnik | 6-2, 6-2 | Tableau |
| 20 | 02/05/2000 | Betty Barclay Cup Hambourg | Tier II | 535 000 $ | Terre (ext.) | Anna Kournikova
Natasha Zvereva | Nicole Arendt
Manon Bollegraf | 6-75, 6-2, 6-4 | Tableau |
| 21 | 08/05/2000 | Warsaw Cup by Heros Varsovie | Tier IVb | 110 000 $ | Terre (ext.) | Tathiana Garbin
Janette Husárová | Iroda Tulyaganova
Anna Zaporozhanova | 6-3, 6-1 | Tableau |
| 22 | 08/05/2000 | German Open Berlin | Tier I | 1 080 000 $ | Terre (ext.) | Conchita Martínez
Arantxa Sánchez | Amanda Coetzer
Corina Morariu | 3-6, 6-2, 7-67 | Tableau |
| 23 | 15/05/2000 | Mexx Sport Benelux Open Anvers | Tier IVa | 140 000 $ | Terre (ext.) | Sabine Appelmans
Kim Clijsters | Jennifer Hopkins
Petra Rampre | 6-1, 6-1 | Tableau |
| 24 | 15/05/2000 | Italian Open Rome | Tier I | 1 080 000 $ | Terre (ext.) | Lisa Raymond
Rennae Stubbs | Arantxa Sánchez
Magüi Serna | 6-3, 4-6, 6-3 | Tableau |
| 25 | 22/05/2000 | Open de España Villa de Madrid Madrid | Tier III | 170 000 $ | Terre (ext.) | Lisa Raymond
Rennae Stubbs | Gala León García
M. A. Sánchez | 6-1, 6-3 | Tableau |
| 26 | 22/05/2000 | Internationaux de Strasbourg Strasbourg | Tier III | 170 000 $ | Terre (ext.) | Sonya Jeyaseelan
Florencia Labat | Kim Grant
María Vento-Kabchi | 6-4, 6-3 | Tableau |
| 27 | 29/05/2000 | Roland-Garros Paris | G. Chelem | 4 141 085 $ | Terre (ext.) | Martina Hingis
Mary Pierce | Virginia Ruano
Paola Suárez | 6-2, 6-4 | Tableau |
| 28 | 12/06/2000 | Tashkent Open Tachkent | Tier IVa | 140 000 $ | Dur (ext.) | Li Na
Li Ting | Iroda Tulyaganova
Anna Zaporozhanova | 3-6, 6-2, 6-4 | Tableau |
| 29 | 12/06/2000 | DFS Classic Birmingham | Tier III | 170 000 $ | Gazon (ext.) | Rachel McQuillan
Lisa McShea | Cara Black
Irina Selyutina | 6-3, 7-65 | Tableau |
| 30 | 19/06/2000 | Heineken Trophy Bois-le-Duc | Tier III | 170 000 $ | Gazon (ext.) | Erika de Lone
Nicole Pratt | Catherine Barclay
Karina Habšudová | 7-6, 4-3,ab. | Tableau |
| 31 | 19/06/2000 | Direct Line Championships Eastbourne | Tier II | 535 000 $ | Gazon (ext.) | Ai Sugiyama
Nathalie Tauziat | Lisa Raymond
Rennae Stubbs | 2-6, 6-3, 7-63 | Tableau |
| 32 | 26/06/2000 | The Championships Wimbledon | G. Chelem | 5 235 332 $ | Gazon (ext.) | Serena Williams
Venus Williams | Julie Halard
Ai Sugiyama | 6-3, 6-2 | Tableau |
| 33 | 10/07/2000 | Internazionali Femminili Palerme | Tier IVb | 110 000 $ | Terre (ext.) | Silvia Farina
Rita Grande | Ruxandra Dragomir
Virginia Ruano | 6-4, 0-6, 7-66 | Tableau |
| 34 | 10/07/2000 | Uniqa Grand Prix Klagenfurt | Tier III | 170 000 $ | Terre (ext.) | Laura Montalvo
Paola Suárez | Barbara Schett
Patty Schnyder | 7-65, 6-1 | Tableau |
| 35 | 17/07/2000 | Sanex Trophy Knokke-Heist | Tier IVb | 110 000 $ | Terre (ext.) | Giulia Casoni
Iroda Tulyaganova | Catherine Barclay
Eva Dyrberg | 2-6, 6-4, 6-4 | Tableau |
| 36 | 17/07/2000 | Idea Prokom Open Sopot | Tier III | 170 000 $ | Terre (ext.) | Virginia Ruano
Paola Suárez | Åsa Svensson
Rita Grande | 7-5, 6-1 | Tableau |
| 37 | 24/07/2000 | Bank of the West Classic Stanford | Tier II | 535 000 $ | Dur (ext.) | Chanda Rubin
Sandrine Testud | Cara Black
Amy Frazier | 6-4, 6-4 | Tableau |
| 38 | 31/07/2000 | Acura Classic San Diego | Tier II | 535 000 $ | Dur (ext.) | Lisa Raymond
Rennae Stubbs | Lindsay Davenport
Anna Kournikova | 4-6, 6-3, 7-66 | Tableau |
| 39 | 07/08/2000 | estyle.com Classic Los Angeles | Tier II | 535 000 $ | Dur (ext.) | Els Callens
Dominique Monami | Kimberly Po
Anne-Gaëlle Sidot | 6-2, 7-5 | Tableau |
| 40 | 14/08/2000 | Omnium du Maurier Montréal | Tier I | 1 080 000 $ | Dur (ext.) | Martina Hingis
Nathalie Tauziat | Julie Halard
Ai Sugiyama | 6-3, 3-6, 6-4 | Tableau |
| 41 | 21/08/2000 | Pilot Pen Tennis New Haven | Tier II | 535 000 $ | Dur (ext.) | Julie Halard
Ai Sugiyama | Virginia Ruano
Paola Suárez | 6-4, 5-7, 6-2 | Tableau |
| 42 | 28/08/2000 | US Open Flushing Meadows | G. Chelem | 6 467 000 $ | Dur (ext.) | Julie Halard
Ai Sugiyama | Cara Black
Elena Likhovtseva | 6-0, 1-6, 6-1 | Tableau |
| 43 | 19/09/2000 | Olympic Games Sydney | J. olympiques | NC | Dur (ext.) |  Serena Williams
 Venus Williams |  Kristie Boogert
 Miriam Oremans | 6-1, 6-1 | Tableau |
| 44 | 25/09/2000 | SEAT Open Luxembourg | Tier III | 170 000 $ | Moquette (int.) | Alexandra Fusai
Nathalie Tauziat | Lioubomira Batcheva
Cristina Torrens | 6-3, 7-60 | Tableau |
| 45 | 02/10/2000 | Toyota Princess Cup Tokyo | Tier II | 535 000 $ | Dur (ext.) | Julie Halard
Ai Sugiyama | Nana Miyagi
Paola Suárez | 6-0, 6-2 | Tableau |
| 46 | 02/10/2000 | Porsche Tennis Grand Prix Filderstadt | Tier II | 535 000 $ | Dur (int.) | Martina Hingis
Anna Kournikova | Arantxa Sánchez
Barbara Schett | 6-4, 6-2 | Tableau |
| 47 | 09/10/2000 | Japan Open Tokyo | Tier III | 170 000 $ | Dur (ext.) | Julie Halard
Corina Morariu | Tina Križan
Katarina Srebotnik | 6-1, 6-2 | Tableau |
| 48 | 09/10/2000 | Swisscom Challenge Zurich | Tier I | 1 080 000 $ | Dur (int.) | Martina Hingis
Anna Kournikova | Kimberly Po
Anne-Gaëlle Sidot | 6-3, 6-4 | Tableau |
| 49 | 16/10/2000 | Heineken Open Shanghai | Tier IVa | 140 000 $ | Dur (ext.) | Lilia Osterloh
Tamarine Tanasugarn | Rita Grande
Meghann Shaughnessy | 7-5, 6-1 | Tableau |
| 50 | 16/10/2000 | Generali Open Linz | Tier II | 535 000 $ | Moquette (int.) | Amélie Mauresmo
Chanda Rubin | Ai Sugiyama
Nathalie Tauziat | 6-4, 6-4 | Tableau |
| 51 | 23/10/2000 | Eurotel Slovak Indoors Bratislava | Tier IVb | 110 000 $ | Dur (int.) | Karina Habšudová
Daniela Hantuchová | Petra Mandula
Patricia Wartusch | Forfait | Tableau |
| 52 | 23/10/2000 | Kremlin Cup Moscou | Tier I | 1 080 000 $ | Moquette (int.) | Julie Halard
Ai Sugiyama | Martina Hingis
Anna Kournikova | 4-6, 6-4, 7-65 | Tableau |
| 53 | 30/10/2000 | Challenge Bell Québec | Tier III | 170 000 $ | Moquette (int.) | Nicole Pratt
Meghann Shaughnessy | Els Callens
Kimberly Po | 6-3, 6-4 | Tableau |
| 54 | 30/10/2000 | Sparkassen Cup Leipzig | Tier II | 535 000 $ | Moquette (int.) | Arantxa Sánchez
Anne-Gaëlle Sidot | Kim Clijsters
Laurence Courtois | 6-76, 7-5, 6-3 | Tableau |
| 55 | 06/11/2000 | Wismilak International Kuala Lumpur | Tier III | 170 000 $ | Dur (ext.) | Henrieta Nagyová
Sylvia Plischke | Liezel Huber
Vanessa Webb | 6-4, 7-64 | Tableau |
| 56 | 06/11/2000 | Advanta Championships Philadelphie | Tier II | 535 000 $ | Moquette (int.) | Martina Hingis
Anna Kournikova | Lisa Raymond
Rennae Stubbs | 6-2, 7-5 | Tableau |
| 57 | 13/11/2000 | Volvo Women’s Open Pattaya | Tier IVb | 110 000 $ | Dur (ext.) | Yayuk Basuki
Caroline Vis | Tina Križan
Katarina Srebotnik | 6-3, 6-3 | Tableau |
| 58 | 13/11/2000 | Chase Championships New York | Masters | 2 000 000 $ | Moquette (int.) | Martina Hingis
Anna Kournikova | Nicole Arendt
Manon Bollegraf | 6-2, 6-3 | Tableau |