The 1999 Thalgo Australian Women's Hardcourts doubles was the doubles event of the third edition of the Thalgo Australian Women's Hardcourts; a WTA Tier III tournament held in the Gold Coast. Elena Likhovtseva and Ai Sugiyama were the defending champions but lost in the first round to Anke Huber and Mary Pierce.
The 1999 ANZ Tasmanian International doubles was the doubles event of the sixth edition of the ANZ Tasmanian International. Virginia Ruano Pascual and Paola Suárez were the defending champions but only Ruano Pascual competed that year with Florencia Labat. Labat and Ruano Pascual lost in the first round to Nannie de Villiers and Eva Melicharová.
The 1999 Sydney International women's doubles was the doubles event of the fourteenth edition of the ASB Classic; a WTA Tier II tournament and the second most prestigious women's tennis tournament held in Australia. Martina Hingis and Helena Suková were the defending champions but did not compete that year.
The 1999 Toray Pan Pacific Open doubles was the doubles event of the twenty-fourth edition of the Toray Pan Pacific Open Tennis Tournament, the first WTA Tier I tournament of the year. Martina Hingis and Mirjana Lučić were the defending champions but only Hingis competed that year with Jana Novotná.
The 1999 Copa Colsanitas doubles was the doubles event of the second edition of the Copa Colsanitas; a WTA Tier IV tournament and the most prestigious women's tennis tournament held in Colombia and Hispanic America. Janette Husárová and Paola Suárez were the defending champions but only Suárez competed that year with Laura Montalvo.
The 1999 IGA SuperThrift Classic doubles was the doubles event of the fourteenth edition of the IGA SuperThrift Classic; a WTA Tier III tournament held in Oklahoma City, United States. Serena Williams and Venus Williams were the defending champions but did not compete that year.
The 1999 Evert Cup doubles was the doubles event of the eleventh edition of the tennis tournament played at Indian Wells, California, United States. It was the second WTA Tier I tournament of the year, and part of the US Spring tennis season. Lindsay Davenport and Natasha Zvereva were the defending champions but lost in the quarterfinals to Serena Williams and Venus Williams.
The 1999 Dreamland Egypt Classic doubles was the doubles event of the only edition of the Dreamland Egypt Classic; a WTA Tier III tournament and then the most prestigious women's tennis tournament held in Africa. Laurence Courtois and Arantxa Sánchez Vicario won in the final 7–5, 1–6, 7–6(7–3) against Irina Spîrlea and Caroline Vis.
The 1999 Direct Line International Championships doubles was the doubles event of the twenty-fifth edition of the Eastbourne International, a WTA Tier II tennis tournament held in Eastbourne, England and part of the European grass court season. Mariaan de Swardt and Jana Novotná were the defending doubles champions but each competed with different partners in 1999. De Swardt partnered Elena Tatarkova and reached the semifinals where they lost to Martina Hingis and Anna Kournikova. Novotná teamed with Natasha Zvereva and they retired in the final to Hingis and Kournikova after losing the first set 4–6.
The 1999 WTA Madrid Open doubles was the doubles event of the fourth edition of the Internationaux de Strasbourg, a WTA Tier III tournament held in Madrid, Spain and part of the European clay court season. Florencia Labat and Dominique Van Roost were the defending champions, but they did not compete this year.
The 1999 Orange Prokom Open doubles was the doubles event of the second edition of the first women's tennis tournament held in Poland. Květa Hrdličková and Helena Vildová were the defending champions, but Hrdličková did not compete this year. Vildová therefore competed with Eva Melicharová, and was defeated in the first round by third seeds Cătălina Cristea and Ruxandra Dragomir.
The 1999 Bank of the West Classic doubles was the doubles event of the twenty-eighth edition of the first tournament in the US Open Series.
The 1999 TIG Classic doubles was the doubles event of the twentieth edition of the second tournament in the US Open Series.
The 1999 Sanex Trophy doubles was the doubles event of the first edition of the Sanex Trophy; a WTA Tier IV tournament and one of the most prestigious women's tennis tournament held in Belgium.
The 1999 Acura Classic doubles was the doubles event of the twentieth edition of the third tournament in the US Open Series. Martina Hingis and Natasha Zvereva were the defending champions but Hingis did not compete this year. Zvereva played with Mary Pierce, and they were defeated in the first time by Cara Black and Irina Selyutina.
The 1999 Brasil Open doubles was the tennis doubles event of the first edition of the most prestigious tournament in Brazil. Argentinian team Laura Montalvo and Paola Suárez won the title, in what was the team's second title of the year, defeating Janette Husárová and Florencia Labat in the final.
The 1999 Pattaya Women's Open doubles was the tennis doubles event of the first edition of the most prestigious tournament in Thailand. Émilie Loit and Åsa Carlsson won the title, in what was both players' first WTA doubles title, over Evgenia Koulikovskaya and Patricia Wartusch.
The 1999 Eurotel Slovak Open doubles was the tennis doubles event of the first edition of the most prestigious tournament in Slovakia. Belgian team Kim Clijsters and Laurence Courtois won the title, defeating Olga Barabanschikova and Lilia Osterloh in the final.
The 1999 Wismilak International doubles was the doubles event of the fifth edition of the most prestigious women's tennis tournament held in Southeast Asia. It was not played the previous year, so there was no defending champion.
The 1999 Generali Ladies Linz doubles was the tennis doubles event of the thirteenth edition of the most prestigious tournament in Austria. Alexandra Fusai and Nathalie Tauziat were the two-time defending champions, but they were defeated in the semifinals by Tina Križan and Larisa Neiland.
I Gamarra Martins 
MV Burstein 
C Romero 
A Gámiz 
A Hollweg 
Y Lizarazo 
L Escauriza 
F Labraña 
C Soares 
A Cuestas