| Wheelchair quad doubles | |
|---|---|
| 2011 US Open | |
| Champions |  David Wagner Nick Taylor |
| Runners-up |  Peter Norfolk  Noam Gershony |
| Score | walkover |
Three-time defending champions David Wagner and Nick Taylor won the quad doubles wheelchair tennis title at the 2011 US Open following the withdrawal of Peter Norfolk and Noam Gershony from the final.
| Finals | |||||
| David Wagner Nick Taylor | w/o | ||||
| Peter Norfolk Noam Gershony | |||||
The 1999 ASB Classic doubles was the doubles event of the fourteenth edition of the ASB Classic; a WTA Tier IV tournament and the most prestigious women's tennis tournament held in New Zealand. Nana Miyagi and Tamarine Tanasugarn were the defending champions but did not compete that year.
Martina Hingis defeated Amanda Coetzer in the final, 6–2, 6–1 to win the singles tennis title at the 1999 Pan Pacific Open.
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 Open Gaz de France singles was the singles event of the seventh edition of the Open GDF Suez; a WTA Tier II tournament held in Paris, France. Mary Pierce was the defending champion but did not compete that year.
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 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 Acura Classic singles was the singles event of the twentieth edition of the third tournament in the US Open Series.
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 singles was the tennis singles event of the first edition of the most prestigious tournament in Slovakia. In a final of two future World No. 1s, Amélie Mauresmo defeated Kim Clijsters in straight sets, 6–3, 6–3.
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.
Yan Zi and Zheng Jie were the defending champions, but did not participate.
The tennis competition at the 2014 Central American and Caribbean Games was held in Veracruz, Mexico.
The tennis competition at the 2015 Games of the Small States of Europe took place from 2–6 June 2015 at the Tennishöll Kópavogs Tennis Hall in Reykjavik.
The women's doubles Tournament at the 2006 Bausch & Lomb Championships took place between 3 April and 9 April on outdoor green clay courts in Amelia Island, Florida, USA. Shinobu Asagoe and Katarina Srebotnik won the title, defeating Liezel Huber and Sania Mirza in the final.
The women's doubles Tournament at the 2006 İstanbul Cup took place between 22 May and 27 May on outdoor clay courts in Istanbul, Turkey. Alona Bondarenko and Anastasiya Yakimova won the title, defeating Sania Mirza and Alicia Molik in the final.
Tennis at the 2019 Military World Games was held in Wuhan, China from 22 to 26 October 2019.