2017 İstanbul Cup should not be confused with 2017 Istanbul Open.
The 2017 İstanbul Cup (also known as the TEB BNP Paribas İstanbul Cup for sponsorship reasons) 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.
| Event | W | F | SF | QF | Round of 16 | Round of 32 | width=85 | Q | width=85 | Q2 | width=85 | Q1 |
| Women's singles | 280 | 180 | 110 | 60 | 30 | 1 | 18 | 12 | 1 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Women's doubles | 1 |
| width=130 bgcolor=dfe2e9 | Event | width=80 bgcolor=lime | W | width=85 bgcolor=thistle | F | width=85 bgcolor=ffff00 | SF | width=85 bgcolor=ffebcd | QF | width=85 bgcolor=afeeee | Round of 16 | width=85 bgcolor=afeeee | Round of 32 | width=85 | Q2 | width=85 | Q1 |
| style=background:#ededed | Women's singles | $43,000 | $21,400 | $11,500 | $6,175 | $3,400 | $2,100 | $1,020 | $600 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| style=background:#ededed | Women's doubles | $12,300 | $6,400 | $3,435 | $1,820 | $960 |
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Ukraine | Elina Svitolina | 13 | 1 | |
 Hungary | Tímea Babos | 30 | 2 | |
 Romania | Irina-Camelia Begu | 33 | 3 | |
 Canada | Eugenie Bouchard | 58 | 4 | |
| Romania | Sorana Cîrstea | 62 | 5 | |
 Belgium | Elise Mertens | 66 | 6 | |
| Tsvetana Pironkova | 70 | 7 | ||
| Andrea Petkovic | 75 | 8 |
The following players received wildcards into the singles main draw:
The following player received entry as a special exempt:
The following players received entry from the qualifying draw:
The following players received entry as a lucky loser:
Lara Arruabarrena → replaced by Sara Sorribes Tormo
Vania King → replaced by Chang Kai-chen
Magda Linette → replaced by Kateryna Kozlova
Yulia Putintseva → replaced by 
Çağla Büyükakçay Patricia Maria Țig → replaced by Maryna Zanevska
Markéta Vondroušová → replaced by 
Anna Kalinskaya
Wang Qiang → replaced by 
Sara Errani| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
| Hsieh Su-wei | Turkey | İpek Soylu | 124 | 1 | ||
 Argentina | María Irigoyen | Poland | Paula Kania | 142 | 2 | |
| Nao Hibino |  Montenegro | Danka Kovinić | 148 | 3 | ||
| Nicole Melichar | Belgium | Elise Mertens | 155 | 4 |
The following pairs received wildcards into the doubles main draw:
See main article: 2017 İstanbul Cup – Singles.
Elina Svitolina def. Elise Mertens, 6–2, 6–4See main article: 2017 İstanbul Cup – Doubles.
Nadiia Kichenok def. Nicole Melichar / Elise Mertens, 7–6(8–6), 6–2