2017 Istanbul Open should not be confused with 2017 İstanbul Cup.
The 2017 Istanbul Open (also known as the TEB BNP Paribas Istanbul Open for sponsorship purposes) was a men's tennis tournament played on outdoor clay courts. It was the third edition of the Istanbul Open, and an ATP World Tour 250 event. It took place at the Koza World of Sports Arena in Istanbul, Turkey, from 1 - 7 May 2017.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Canada | Milos Raonic | 6 | 1 | |
| Marin Čilić | 8 | 2 | ||
 Argentina | Diego Schwartzman | 34 | 3 | |
 Italy | Paolo Lorenzi | 38 | 4 | |
 Serbia | Viktor Troicki | 39 | 5 | |
 Australia | Bernard Tomic | 41 | 6 | |
| Borna Ćorić | 48 | 7 | ||
 Belgium | Steve Darcis | 53 | 8 |
The following players received wildcards into the main draw:
The following player received entry as a special exempt:
The following players received entry via the qualifying draw:
The following player received entry as a lucky loser:
Radu Albot →replaced by 
Mohamed Safwat| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
| Nicholas Monroe |  New Zealand | Artem Sitak | 94 | 1 | ||
 Mexico | Santiago González |  United Kingdom | Dominic Inglot | 112 | 2 | |
 Israel | Jonathan Erlich | Scott Lipsky | 122 | 3 | ||
| Argentina | Guillermo Durán | Argentina | Andrés Molteni | 134 | 4 |
The following pairs received wildcards into the doubles main draw:
See main article: 2017 Istanbul Open – Singles.
Milos Raonic, 7–6(7–3), 6–3See main article: 2017 Istanbul Open – Doubles.
Roman Jebavý / Jiří Veselý def. 
Tuna Altuna / Alessandro Motti 6–0, 6–0
