# 2017 Apia International Sydney – Men's singles

Viktor Troicki was the two-time defending champion, but lost in the semifinals to Gilles Müller.
Müller went on to win his first ATP title, defeating Daniel Evans in the final, 7–6$^{(7–5)}$, 6–2.

## Seeds

The top four seeds receive a bye into the second round.
* Dominic Thiem (quarterfinals)
* Pablo Cuevas (quarterfinals)
* Viktor Troicki (semifinals)
* Pablo Carreño Busta (quarterfinals)
* Philipp Kohlschreiber (quarterfinals, withdrew)
* Gilles Müller (champion)
* Martin Kližan (first round, retired with foot injury)
* Marcel Granollers (second round)

## Draw
### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| | Daniel Evans | 6 | 3 | 6 | | | | |
| | Andrey Kuznetsov | 2 | 6 | 3 | | | | |
| | Andrey Kuznetsov | 2 | 6 | 3 | | Daniel Evans | 6$^5$ | 2 |
| | | | | | 6 | Gilles Müller | 7$^7$ | 6 |
| 3 | Viktor Troicki | 3 | 6$^6$ | | 6 | Gilles Müller | 7$^7$ | 6 |
| 6 | Gilles Müller | 6 | 7$^8$ | | | | | |

### 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | D Thiem | 6$^5$ | 6 | 7 | | | | | | | | | |
| Q | G Elias | 6$^3$ | 6 | 6 | Q | G Elias | 7$^7$ | 3 | 5 | | | | | | | | | |
| Q | C O'Connell | 7$^7$ | 4 | 1 | | | | | | 1 | D Thiem | 6 | 4 | 1 | | | | |
| | D Evans | 6 | 4 | 6 | | | | | | | D Evans | 3 | 6 | 6 | | | | |
| Q | T Monteiro | 3 | 6 | 3 | | D Evans | 1 | 6 | 6 | | | | | | | | | |
| LL | S Giraldo | 7$^7$ | 5 | 3 | 8 | M Granollers | 6 | 3 | 3 | | | | | | | | | |
| 8 | M Granollers | 6$^5$ | 7 | 6 | | | | | | | | | | | D Evans | 6 | 3 | 6 |
| | | | | | | | | | | | | | | | A Kuznetsov | 2 | 6 | 3 |
| | | | | | 4 | P Carreño Busta | 3 | 7$^7$ | 6 | | | | | | | | | |
| | M Zverev | 6 | 6 | | | M Zverev | 6 | 6$^4$ | 3 | | | | | | | | | |
| | N Almagro | 4 | 2 | | | | | | | 4 | P Carreño Busta | 6 | 4 | 1 | | | | |
| WC | A De Minaur | 6 | 3 | 7$^7$ | | | | | | | A Kuznetsov | 2 | 6 | 6 | | | | |
| | B Paire | 3 | 6 | 6$^1$ | WC | A De Minaur | 2 | 0$^r$ | | | | | | | | | | |
| | A Kuznetsov | 2 | 6 | 3 | | A Kuznetsov | 6 | 0 | | | | | | | | | | |
| 7 | M Kližan | 6 | 1 | 0$^r$ | | | | | | | | | | | | | | |

### 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 |
| 5 | P Kohlschreiber | 6 | 6 | | | | | | | | | | | | | | |
| | F Fognini | 4 | 4 | | 5 | P Kohlschreiber | 7 | 6 | | | | | | | | | |
| LL | N Basilashvili | 5 | 2 | | WC | J Thompson | 5 | 4 | | | | | | | | | |
| WC | J Thompson | 7 | 6 | | | | | | | 5 | P Kohlschreiber | | | | | | |
| | F Mayer | 6$^4$ | 6 | 6$^5$ | | | | | | 3 | V Troicki | w/o | | | | | |
| | P Lorenzi | 7$^7$ | 4 | 7$^7$ | | P Lorenzi | 3 | 4 | | | | | | | | | |
| | | | | | 3 | V Troicki | 6 | 6 | | | | | | | | | |
| | | | | | | | | | | | | | | 3 | V Troicki | 3 | 6$^6$ |
| 6 | G Müller | 3 | 6 | 7 | | | | | | | | | | 6 | G Müller | 6 | 7$^8$ |
| | A Dolgopolov | 6 | 3 | 5 | 6 | G Müller | 6 | 3 | 6 | | | | | | | | |
| Q | M Barton | 7$^7$ | 7$^7$ | | Q | M Barton | 1 | 6 | 4 | | | | | | | | |
| | K Edmund | 6$^3$ | 6$^5$ | | | | | | | 6 | G Müller | 7$^7$ | 6 | | | | |
| | T Bellucci | 2 | 6$^2$ | | | | | | | 2 | P Cuevas | 6$^5$ | 4 | | | | |
| | N Mahut | 6 | 7$^7$ | | | N Mahut | 4 | 6 | 2 | | | | | | | | |
| | | | | | 2 | P Cuevas | 6 | 2 | 6 | | | | | | | | |

## Qualifying
### Seeds

* Paul-Henri Mathieu (first round, retired)
* Illya Marchenko (first round)
* Gastão Elias (qualified)
* Thiago Monteiro (qualified)
* Mikhail Kukushkin (first round)
* Santiago Giraldo (Qualifying Competition, lucky loser)
* Dušan Lajović (first round)
* Nikoloz Basilashvili (qualifying competition, lucky loser)

### Qualifiers

* Matthew Barton
* Christopher O'Connell
* Gastão Elias
* Thiago Monteiro

### Lucky losers

* Santiago Giraldo
* Nikoloz Basilashvili

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Paul-Henri Mathieu | 2$^r$ | | | | |
| | Mathias Bourgue | 0 | | | | |
| | Mathias Bourgue | 0 | | Mathias Bourgue | 3 | 1 |
| | | | | Matthew Barton | 6 | 6 |
| | Matthew Barton | 7$^7$ | 7 | Matthew Barton | 6 | 6 |
| 5 | Mikhail Kukushkin | 6$^2$ | 5 | | | |

#### Second qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Illya Marchenko | 3 | 3 | | | | |
| WC | Christopher O'Connell | 6 | 6 | | | | |
| WC | Christopher O'Connell | 6 | 6 | WC | Christopher O'Connell | 6 | 7 |
| | | | | | Enrique López Pérez | 3 | 5 |
| | Enrique López Pérez | 6 | 6 | | Enrique López Pérez | 3 | 5 |
| 7 | Dušan Lajović | 3 | 4 | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Gastão Elias | 6 | 4 | 6 | | | | |
| | Luca Vanni | 4 | 6 | 2 | | | | |
| | Luca Vanni | 4 | 6 | 2 | 3 | Gastão Elias | 7$^7$ | 6 |
| | | | | | 8 | Nikoloz Basilashvili | 6$^1$ | 4 |
| | Rogério Dutra Silva | 4 | 3 | | 8 | Nikoloz Basilashvili | 6$^1$ | 4 |
| 8 | Nikoloz Basilashvili | 6 | 6 | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Thiago Monteiro | 5 | 7$^9$ | 6 | | | | |
| | Thomas Fabbiano | 7 | 6$^7$ | 3 | | | | |
| | Thomas Fabbiano | 7 | 6$^7$ | 3 | 4 | Thiago Monteiro | 6 | 6 |
| | | | | | 6 | Santiago Giraldo | 3 | 1 |
| WC | Andrew Whittington | 6$^2$ | 4 | | 6 | Santiago Giraldo | 3 | 1 |
| 6 | Santiago Giraldo | 7$^7$ | 6 | | | | | |