Lisa Raymond and Samantha Stosur were the defending champions, and successfully defended their title, beating Vania King and Rennae Stubbs 7–6(6), 3–6, 7–5 in the final.
Luksika "Luk" Kumkhum is a Thai tennis player. She turned professional in 2011, and reached her career-high singles ranking of world No. 66 on 19 November 2018. On 16 July 2018, she peaked at No. 86 of the doubles rankings.
Sharon Fichman and Monica Niculescu were the defending champions, but both chose not to participate.
The 2011 Tatarstan Open was a professional tennis tournament played on hard courts. It will be the 2nd edition of the tournament which is part of the 2011 ITF Women's Circuit. It took place in Kazan, Russia between 8 and 14 August 2011.
Ekaterina Dzehalevich and Lesia Tsurenko were the defending champions, but both chose not to participate.
Ekaterina Ivanova and Andreja Klepač won the title when Vitalia Diatchenko and Alexandra Panova withdrew from the final.
Andrea Hlaváčková and Michaëlla Krajicek were the defending champions, but Hlaváčková chose not to participate. Krajicek competed with Caroline Garcia, but lost in the semifinals to Eva Birnerová and Anne Keothavong.
Emma Laine and Irena Pavlovic were the defending champions, but both decided not to participate.
Sania Mirza was the defending champion and top seed, but was stunned by Camille Pin in the second round.
Nicole Vaidišová was the defending champion, but chose not to participate that year.
Julia Wachaczyk and Nina Zander were the defending champions, but neither player competed this year.
The 2014 IPP Open and the Orto-Lääkärit Open were professional tennis tournaments played on indoor hard courts. It was the 14th edition of the men's tournament which was part of the 2014 ATP Challenger Tour, offering a total of €42,500 in prize money, and seventh edition of the women's tournament, which was part of the 2014 ITF Women's Circuit, offering a total of $10,000 in prize money. The two events took place together at the Tali Tennis Center in Helsinki, Finland, on 10–16 November 2014.
Jeļena Ostapenko was the defending champion, but chose not to participate this year.
Laura Granville and Abigail Spears were the defending champions, but had different outcomes. While Granville did not compete this year, Spears partnered with Carly Gullickson and lost in first round to Chan Chin-wei and Tetiana Luzhanska.
Shinobu Asagoe and Gisela Dulko were the defending champions, but both players decided not to participate in 2006.
Chan Yung-jan and Chuang Chia-jung were the defending champions, but Chan did not compete this year. Chuang teamed up with Mariana Díaz Oliva and lost in the final to Virginia Ruano Pascual and Paola Suárez, 6–2, 6–3.
It was the first edition of the tournament.
Maria Kirilenko was the defending champion, but did not compete in the juniors that year.
Ana Ivanovic was the defending champion, but decided to compete at the 2006 Medibank International instead, which was held in the same week.
Maria Sharapova and Tamarine Tanasugarn were the defending champions, but none competed this year.
