| Doubles | |
|---|---|
| 2015 Al Habtoor Tennis Challenge | |
| Champions |  Çağla Büyükakçay  Maria Sakkari |
| Runners-up |  Elise Mertens İpek Soylu |
| Score | 7–6(8–6), 6–4 |
Vitalia Diatchenko and Alexandra Panova were the defending champions, but both players chose not to participate.
Çağla Büyükakçay and Maria Sakkari won the title, defeating Elise Mertens and İpek Soylu in the final, 7–6(8–6), 6–4.
Elise Mertens / İpek Soylu (final)
Klára Koukalová / Kateřina Vaňková (quarterfinals)
Marina Melnikova / 
Laura Pous Tió (semifinals)
Olga Ianchuk / Valentyna Ivakhnenko (first round)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | E Mertens İ Soylu | 6 | 6 | ||||||||||||||||||||||||
A Gabueva  A Raina | 4 | 3 | 1 | E Mertens İ Soylu | 6 | 6 | |||||||||||||||||||||
| P Leykina N Vikhlyantseva | 6 | 6 | P Leykina N Vikhlyantseva | 3 | 3 | ||||||||||||||||||||||
E Lyukshinova  S Samir | 1 | 1 | 1 | E Mertens İ Soylu | 6 | 6 | |||||||||||||||||||||
| 3 | M Melnikova L Pous Tió | 6 | 6 | 3 | M Melnikova L Pous Tió | 2 | 3 | ||||||||||||||||||||
 N Dascălu M Marfutina | 2 | 1 | 3 | M Melnikova L Pous Tió | 6 | 6 | |||||||||||||||||||||
| WC |  S Sabljarević  E Schwarte | 0 | 4 | WC | C Sánchez Quintanar  A Vangelova | 2 | 4 | ||||||||||||||||||||
| WC | C Sánchez Quintanar A Vangelova | 6 | 6 | 1 | E Mertens İ Soylu | 66 | 4 | ||||||||||||||||||||
| Ç Büyükakçay M Sakkari | 6 | 6 | Ç Büyükakçay M Sakkari | 78 | 6 | ||||||||||||||||||||||
 F Al-Nabhani  A Sadiković | 4 | 3 | Ç Büyükakçay M Sakkari | 6 | 6 | ||||||||||||||||||||||
 K Kučová T Martincová | 6 | 77 | K Kučová T Martincová | 4 | 2 | ||||||||||||||||||||||
| 4 | O Ianchuk V Ivakhnenko | 2 | 64 | Ç Büyükakçay M Sakkari | 6 | 4 | [10] | ||||||||||||||||||||
| Alt |  C Coppola V Heisen | 3 | 0 |  I Ramialison I Shinikova | 3 | 6 | [5] | ||||||||||||||||||||
| I Ramialison I Shinikova | 6 | 6 | I Ramialison I Shinikova | 6 | 7 | ||||||||||||||||||||||
| WC | Z Kučová K Pondušová | 1 | 1 | 2 | K Koukalová K Vaňková | 4 | 5 | ||||||||||||||||||||
| 2 | K Koukalová K Vaňková | 6 | 6 | ||||||||||||||||||||||||
Gabrielle Andrews and Taylor Townsend were the defending champions, having won the event in 2012, but both chose not to defend their title.
Belinda Bencic defeated Taylor Townsend in the final, 4–6, 6–1, 6–4 to win the girls' singles title at the 2013 Wimbledon Championships.
Barbora Krejčíková and Kateřina Siniaková defeated Anhelina Kalinina and Iryna Shymanovich in the final, 6–3, 6–1 to win the girls' doubles tennis title at the 2013 Wimbledon Championships. They would also win the senior title five years later.
Samantha Crawford was the defending champion having won the 2012 event, but chose not to compete in 2013.
Gabrielle Andrews and Taylor Townsend were the defending champions having won the 2012 event, but neither player chose to defend their title.
An-Sophie Mestach was the defending champion, but she chose to compete in Albuquerque instead.
Diāna Marcinkēviča was the defending champion, but she lost in qualifying.
Alexandra Dulgheru was the defending champion, but lost in the quarterfinals to Çağla Büyükakçay.
María Irigoyen and Paula Kania were the defending champions, but both players chose not to participate.
This was the first edition of the tournament as a 125K event. Petra Mandula and Patricia Wartusch were the champions when it was last held as a Tier III event in 2003, but both have since retired from the sport.
Chang Kai-chen was the defending champion, but lost to Nigina Abduraimova in the quarterfinals.
Kristýna Plíšková won the title, defeating defending champion Nao Hibino in the final, 6–3, 2–6, 6–3.
Margarita Gasparyan and Alexandra Panova were the defending champions, but Gasparyan could not participate due to injury. Panova teamed up with Evgeniya Rodina, but they retired in the first round against Demi Schuurs and Renata Voráčová.
Liang Chen and Wang Yafan were the defending champions, but were eliminated in the round-robin competition.
Elina Svitolina was the defending champion but withdrew before her second round match.
Varatchaya Wongteanchai and Yang Zhaoxuan were the defending champions, but chose not to participate together. Wongteanchai played alongside Nao Hibino, but lost in the quarterfinals to Ashleigh Barty and Casey Dellacqua. Yang teamed up with Shuko Aoyama, but lost in the quarterfinals to Elise Mertens and İpek Soylu.
The 2017 İstanbul Cup was a tennis tournament played on outdoor clay courts. It was the 10th edition of the İstanbul Cup, and part of the WTA International tournaments of the 2017 WTA Tour. It took place in Istanbul, Turkey, from 24 April through 30 April 2017.
Andreea Mitu and İpek Soylu were the defending champions, but chose not to compete together. Mitu played alongside Mariana Duque Mariño, but lost in the quarterfinals to Tímea Babos and Çağla Büyükakçay. Soylu teamed up with Hsieh Su-wei, but lost in the first round to Dalila Jakupović and Nadiia Kichenok.
Lesia Tsurenko was the defending champion, but lost in the first round to Aleksandra Krunić.
Raluca Olaru and İpek Soylu were the defending champions, but Olaru chose to compete in Wuhan instead. Soylu played alongside Irina Khromacheva, but lost in the semifinal to Tímea Babos and Andrea Hlaváčková.