Oksana Kalashnikova is a Georgian professional tennis player.
Julia Görges and Oksana Kalashnikova were the defending champions, but chose not to defend their title together. Görges played alongside Petra Martić whereas Kalashnikova played with Marta Sirotkina.
The 2012 President's Cup was a professional tennis tournament played on outdoor hard courts. It was the sixth edition of the tournament for men and the 4th edition for women, and is part of the 2012 ATP Challenger Tour and the 2012 ITF Women's Circuit. It took place in Astana, Kazakhstan between 23 and 29 July 2012.
Elena Bogdan and Mihaela Buzărnescu were the defending champions, but both players chose not to participate.
Chan Hao-ching and Rika Fujiwara were the defending champions, but both players chose not to participate.
Oksana Kalashnikova and Marta Sirotkina were the defending champions, having won the event in 2012, but both players chose not to defend their title.
Kateryna Kozlova was the defending champion, having won the event in 2012, but lost in the semifinals to Marta Sirotkina.
This was a new event on the 2013 ITF Women's Circuit.
Irina-Camelia Begu was the defending champion, but lost in the second round to María Teresa Torró Flor.
Bojana Jovanovski won the title, defeating Olga Govortsova in the final, 4–6, 7–5, 7–6(7–3).
Lyudmyla and Nadiya Kichenok were the defending champions, having won the event in 2012, but Nadiya chose not to participate. Her sister Lyudmyla partnered up with Polina Pekhova as the first seeds.
Chan Hao-ching and Chan Yung-jan were the defending champions but Chan Hao-ching chose not to participate. Chan Yung-jan partnered with Janette Husárová, but they lost in the quarterfinals to Johanna Konta and Patricia Mayr-Achleitner.
Monica Niculescu and Klára Zakopalová won the title, defeating Lyudmyla Kichenok and Nadiya Kichenok in the final, 6-3, 6-4.
Nadiia Kichenok was the defending champion, but lost in the first round to Akgul Amanmuradova.
Bojana Jovanovski was the defending champion, but she lost in the final to Karin Knapp who won her first WTA title without losing a set.
Tímea Babos and Yaroslava Shvedova were the defending champions; however, both players chose not to participate.
Monica Niculescu and Klára Koukalová were the defending champions, but Koukalová chose not to participate. Niculescu played alongside Zarina Diyas, but they lost in the first round to Lyudmyla Kichenok and Nadiia Kichenok.
The Kichenok sisters went on to win the title, defeating Liang Chen and Wang Yafan in the final, 6-4, 7-6(8-6).
Lyudmyla Kichenok and Nadiia Kichenok were the defending champions, but chose to participate in Auckland instead.
Vania King and Monica Niculescu won the title, defeating Xu Yifan and Zheng Saisai in the final, 6–1, 6–4.
Chan Hao-ching and Latisha Chan were the defending champions, but Latisha Chan chose not to participate this year. Chan Hao-ching played alongside Tímea Babos, but lost in the semifinals to Nao Hibino and Oksana Kalashnikova.
Lyudmyla and Nadiia Kichenok were the defending champions, but Nadiia Kichenok chose not to participate.
Barbora Krejčíková and Kateřina Siniaková defeated Anna Danilina and Beatriz Haddad Maia in the final, 6–7(3–7), 6–4, 6–4 to win the women's doubles tennis title at the 2022 Australian Open. It was their fourth major title together.
Beatriz Haddad Maia and Veronika Kudermetova defeated Miyu Kato and Aldila Sutjiadi in the final, 6–3, 6–3 to win the doubles tennis title at the 2023 WTA Elite Trophy. The pair did not drop a set en route to the title, and Haddad Maia did not drop a set at the entire event.
Oksana Kalashnikova 
Marta Sirotkina 
Lyudmyla Kichenok 
