# 2017 Istanbul Open – Singles

Diego Schwartzman was the defending champion, but lost in the semifinals to Marin Čilić.
Čilić went on to win the title, defeating Milos Raonic in the final, 7–6$^{(7–3)}$, 6–3.

## Seeds

The top four seeds receive a bye into the second round.
* Milos Raonic (final)
* Marin Čilić (champion)
* Diego Schwartzman (semifinals)
* Paolo Lorenzi (second round)
* Viktor Troicki (semifinals)
* Bernard Tomic (quarterfinals)
* Borna Ćorić (first round)
* Steve Darcis (quarterfinals)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Milos Raonic | 6 | 6 | | | | |
| 5 | Viktor Troicki | 2 | 3 | | | | |
| 5 | Viktor Troicki | 2 | 3 | 1 | Milos Raonic | 6$^3$ | 3 |
| | | | | 2/WC | Marin Čilić | 7$^7$ | 6 |
| 3 | Diego Schwartzman | 1 | 6$^7$ | 2/WC | Marin Čilić | 7$^7$ | 6 |
| 2/WC | Marin Čilić | 6 | 7$^9$ | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | M Raonic | 6$^5$ | 6 | 7$^7$ | | | | | | | | |
| WC | M Fucsovics | 6$^3$ | 6 | 4 | | A Bedene | 7$^7$ | 3 | 6$^3$ | | | | | | | | |
| | A Bedene | 7$^7$ | 4 | 6 | | | | | | 1 | M Raonic | 7$^7$ | 7$^8$ | | | | |
| | R Dutra Silva | 3 | 7$^7$ | 6 | | | | | | 6 | B Tomic | 6$^4$ | 6$^6$ | | | | |
| Q | R Bellotti | 6 | 6$^1$ | 0 | | R Dutra Silva | 5 | 3 | | | | | | | | | |
| LL | M Safwat | 7 | 5 | 3 | 6 | B Tomic | 7 | 6 | | | | | | | | | |
| 6 | B Tomic | 5 | 7 | 6 | | | | | | | | | | 1 | M Raonic | 6 | 6 |
| | | | | | | | | | | | | | | 5 | V Troicki | 2 | 3 |
| | | | | | 4 | P Lorenzi | 4 | 3 | | | | | | | | | |
| Q | D Brands | 3 | 4 | | SE | L Đere | 6 | 6 | | | | | | | | | |
| SE | L Đere | 6 | 6 | | | | | | | SE | L Đere | 2 | 3$^r$ | | | | |
| | N Basilashvili | 3 | 7$^7$ | 1 | | | | | | 5 | V Troicki | 6 | 2 | | | | |
| | K Khachanov | 6 | 6$^2$ | 6 | | K Khachanov | 4 | 6$^5$ | | | | | | | | | |
| | M Baghdatis | 5 | 4 | | 5 | V Troicki | 6 | 7$^7$ | | | | | | | | | |
| 5 | V Troicki | 7 | 6 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | B Ćorić | 3 | 7$^7$ | 5 | | | | | | | | | | | | | |
| | D Lajović | 6 | 6$^1$ | 7 | | D Lajović | 3 | 6 | 6 | | | | | | | | |
| | M Youzhny | 3 | 6 | 6 | | M Youzhny | 6 | 0 | 3 | | | | | | | | |
| WC | C İlkel | 6 | 3 | 3 | | | | | | | D Lajović | 5 | 2 | | | | |
| Q | A Menéndez Maceiras | 7$^7$ | 0 | 0 | | | | | | 3 | D Schwartzman | 7 | 6 | | | | |
| | J Thompson | 6$^4$ | 6 | 6 | | J Thompson | 1 | 3 | | | | | | | | | |
| | | | | | 3 | D Schwartzman | 6 | 6 | | | | | | | | | |
| | | | | | | | | | | | | | | 3 | D Schwartzman | 1 | 6$^7$ |
| 8 | S Darcis | 7 | 6 | | | | | | | | | | | 2/WC | M Čilić | 6 | 7$^9$ |
| | D Sela | 5 | 4 | | 8 | S Darcis | 6 | 6 | | | | | | | | | |
| | J Veselý | 7 | 2 | 6 | | J Veselý | 2 | 1 | | | | | | | | | |
| | M Granollers | 5 | 6 | 4 | | | | | | 8 | S Darcis | 1 | 1 | | | | |
| Q | S Tsitsipas | 4 | 5 | | | | | | | 2/WC | M Čilić | 6 | 6 | | | | |
| | D Džumhur | 6 | 7 | | | D Džumhur | 3 | 2 | | | | | | | | | |
| | | | | | 2/WC | M Čilić | 6 | 6 | | | | | | | | | |

## Qualifying
### Seeds

* Tobias Kamke (first round)
* Mirza Bašić (first round)
* Adrián Menéndez Maceiras (qualified)
* Steven Diez (first round)
* Mohamed Safwat (qualifying competition, lucky loser)
* Riccardo Bellotti (qualified)
* Stefanos Tsitsipas (qualified)
* Daniel Brands (qualified)

### Qualifiers

* Riccardo Bellotti
* Daniel Brands
* Adrián Menéndez Maceiras
* Stefanos Tsitsipas

### Lucky loser

* Mohamed Safwat

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Tobias Kamke | 7 | 5 | 1 | | | | |
| | Laurynas Grigelis | 5 | 7 | 6 | | | | |
| | Laurynas Grigelis | 5 | 7 | 6 | | Laurynas Grigelis | 2 | 1 |
| | | | | | 6 | Riccardo Bellotti | 6 | 6 |
| Alt | Andrés Molteni | 3 | 1 | | 6 | Riccardo Bellotti | 6 | 6 |
| 6 | Riccardo Bellotti | 6 | 6 | | | | | |

#### Second qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Mirza Bašić | 2 | 1 | | | | | |
| WC | Miomir Kecmanović | 6 | 6 | | | | | |
| WC | Miomir Kecmanović | 6 | 6 | | WC | Miomir Kecmanović | 4 | 4 |
| | | | | | 8 | Daniel Brands | 6 | 6 |
| | Pere Riba | 7$^{12}$ | 6$^5$ | 4 | 8 | Daniel Brands | 6 | 6 |
| 8 | Daniel Brands | 6$^{10}$ | 7$^7$ | 6 | | | | |

#### Third qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Adrián Menéndez Maceiras | 7 | 6 | | | | |
| | Marc Sieber | 5 | 4 | | | | |
| | Marc Sieber | 5 | 4 | 3 | Adrián Menéndez Maceiras | 6 | 6 |
| | | | | 5 | Mohamed Safwat | 1 | 2 |
| WC | Altuğ Çelikbilek | 4 | 2 | 5 | Mohamed Safwat | 1 | 2 |
| 5 | Mohamed Safwat | 6 | 6 | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Steven Diez | 6$^2$ | 6$^7$ | | | | |
| | Alexey Vatutin | 7$^7$ | 7$^9$ | | | | |
| | Alexey Vatutin | 7$^7$ | 7$^9$ | | Alexey Vatutin | 2 | 6$^6$ |
| | | | | 7 | Stefanos Tsitsipas | 6 | 7$^8$ |
| | Alex de Minaur | 4 | 2 | 7 | Stefanos Tsitsipas | 6 | 7$^8$ |
| 7 | Stefanos Tsitsipas | 6 | 6 | | | | |