# 2015 Apia International Sydney – Men's singles

Viktor Troicki won the title, defeating Mikhail Kukushkin in the final, 6–2, 6–3. It was the first time in ATP history that two qualifiers contested a final.
Juan Martín del Potro was the defending champion, but lost to Kukushkin in the quarterfinals.

## Seeds

The top four seeds receive a bye into the second round.
    01. Fabio Fognini (second round)
    02. David Goffin (second round)
    03. Philipp Kohlschreiber (second round)
    04. Julien Benneteau (quarterfinals)
    05. Leonardo Mayer (semifinals)
    06. Pablo Cuevas (second round)
    07. Jérémy Chardy (second round)
    08. Martin Kližan (first round)

## 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 |
| Q | Mikhail Kukushkin | 6 | 6 | | | | |
| 5 | Leonardo Mayer | 4 | 4 | | | | |
| 5 | Leonardo Mayer | 4 | 4 | Q | Mikhail Kukushkin | 2 | 3 |
| | | | | Q | Viktor Troicki | 6 | 6 |
| | Gilles Müller | 2 | 4 | Q | Viktor Troicki | 6 | 6 |
| Q | Viktor Troicki | 6 | 6 | | | | |

### 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 | F Fognini | 6 | 2 | 2 | | | | | | | | |
| WC | J M del Potro | 6 | 7$^7$ | | WC | JM del Potro | 4 | 6 | 6 | | | | | | | | |
| | S Stakhovsky | 3 | 6$^4$ | | | | | | | WC | JM del Potro | 6$^5$ | 6$^3$ | | | | |
| | D Istomin | 3 | 6$^1$ | | | | | | | Q | M Kukushkin | 7$^7$ | 7$^7$ | | | | |
| Q | M Kukushkin | 6 | 7$^7$ | | Q | M Kukushkin | 7 | 7 | | | | | | | | | |
| PR | N Almagro | 6$^5$ | 4 | | 6 | P Cuevas | 5 | 5 | | | | | | | | | |
| 6 | P Cuevas | 7$^7$ | 6 | | | | | | | | | | | Q | M Kukushkin | 6 | 6 |
| | | | | | | | | | | | | | | 5 | L Mayer | 4 | 4 |
| | | | | | 4 | J Benneteau | 7$^7$ | 6 | | | | | | | | | |
| | A Seppi | 3 | 6$^4$ | | | V Pospisil | 6$^3$ | 3 | | | | | | | | | |
| | V Pospisil | 6 | 7$^7$ | | | | | | | 4 | J Benneteau | 3 | 6$^4$ | | | | |
| | N Kyrgios | 1 | 7$^8$ | 6$^5$ | | | | | | 5 | L Mayer | 6 | 7$^7$ | | | | |
| | J Janowicz | 6 | 6$^6$ | 7$^7$ | | J Janowicz | 6 | 1 | 6$^3$ | | | | | | | | |
| | B Becker | 6$^3$ | 2 | | 5 | L Mayer | 4 | 6 | 7$^7$ | | | | | | | | |
| 5 | L Mayer | 7$^7$ | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | J Chardy | 6 | 6 | | | | | | | | | | | | | | | |
| | S Querrey | 4 | 4 | | 7 | J Chardy | 6 | 6$^1$ | 4 | | | | | | | | | |
| WC | S Groth | 6 | 3 | 6$^6$ | | G Müller | 2 | 7$^7$ | 6 | | | | | | | | | |
| | G Müller | 3 | 6 | 7$^8$ | | | | | | | G Müller | 7$^7$ | 7$^{15}$ | | | | | |
| | B Tomic | 6 | 6 | | | | | | | | B Tomic | 6$^3$ | 6$^{13}$ | | | | | |
| Q | I Sijsling | 1 | 2 | | | B Tomic | 6 | 6 | | | | | | | | | | |
| | | | | | 3 | P Kohlschreiber | 3 | 4 | | | | | | | | | | |
| | | | | | | | | | | | | | | | | G Müller | 2 | 4 |
| 8 | M Kližan | 2 | 3 | | | | | | | | | | | | Q | V Troicki | 6 | 6 |
| Q | V Troicki | 6 | 6 | | Q | V Troicki | 4 | 6 | 6 | | | | | | | | | |
| | P Andújar | 6 | 6 | | | P Andújar | 6 | 3 | 3 | | | | | | | | | |
| Q | J Nieminen | 2 | 2 | | | | | | | Q | V Troicki | 6 | 3 | 7 | | | | |
| WC | M Matosevic | 3 | 2 | | | | | | | | S Bolelli | 3 | 6 | 5 | | | | |
| | S Bolelli | 6 | 6 | | | S Bolelli | 6 | 6 | | | | | | | | | | |
| | | | | | 2 | D Goffin | 3 | 3 | | | | | | | | | | |

## Qualifying
### Seeds

    01. Sergiy Stakhovsky (moved to main draw)
    02. Teymuraz Gabashvili (qualifying competition)
    03. Mikhail Kukushkin (qualified)
    04. Carlos Berlocq (withdrew)
    05. Andrey Golubev (second round)
    06. Jarkko Nieminen (qualified)
    07. Igor Sijsling (qualified)
    08. Paul-Henri Mathieu (first round, retired)

### Qualifiers

* Igor Sijsling
* Jarkko Nieminen
* Mikhail Kukushkin
* Viktor Troicki

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| Alt | Jonathan Eysseric | 3 | 4 | | | | | | | | | | | |
| | João Souza | 6 | 6 | | | | | | | | | | | |
| | João Souza | 6 | 6 | | | João Souza | 4 | 6 | 6 | | | | | |
| | | | | | | Édouard Roger-Vasselin | 6 | 4 | 3 | | | | | |
| | Édouard Roger-Vasselin | 6 | 5 | 6 | | Édouard Roger-Vasselin | 6 | 4 | 3 | | | | | |
| | Luke Saville | 3 | 7 | 3 | | | | | | | | | | |
| | Luke Saville | 3 | 7 | 3 | | | | | | | João Souza | 6 | 6$^6$ | 4 |
| | | | | | | | | | | 7 | Igor Sijsling | 4 | 7$^8$ | 6 |
| | Tobias Kamke | 6 | 6 | | | | | | | | | | | | 7 | Igor Sijsling | 4 | 7$^8$ | 6 |
| | Roberto Marcora | 2 | 4 | | | | | | | | | | | |
| | Roberto Marcora | 2 | 4 | | | Tobias Kamke | 2 | 5 | | | | | | |
| | | | | | 7 | Igor Sijsling | 6 | 7 | | | | | | |
| | Gonzalo Lama | 2 | 4 | | 7 | Igor Sijsling | 6 | 7 | | | | | | |
| 7 | Igor Sijsling | 6 | 6 | | | | | | | | | | | |

#### Second qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Teymuraz Gabashvili | 6$^4$ | 6 | 6 | | | | | | | | | | |
| | Hans Podlipnik Castillo | 7$^7$ | 1 | 3 | | | | | | | | | | |
| | Hans Podlipnik Castillo | 7$^7$ | 1 | 3 | 2 | Teymuraz Gabashvili | 6 | 6 | | | | | | |
| | | | | | | James McGee | 3 | 4 | | | | | | |
| | Horacio Zeballos | 4 | 4 | | | James McGee | 3 | 4 | | | | | | |
| | James McGee | 6 | 6 | | | | | | | | | | | |
| | James McGee | 6 | 6 | | | | | | | 2 | Teymuraz Gabashvili | 2 | 6 | 4 |
| | | | | | | | | | | 6 | Jarkko Nieminen | 6 | 1 | 6 |
| WC | Jacob Grills | 5 | 1 | | | | | | | | | | | | 6 | Jarkko Nieminen | 6 | 1 | 6 |
| | Zhang Ze | 7 | 6 | | | | | | | | | | | |
| | Zhang Ze | 7 | 6 | | | Zhang Ze | 7 | 3 | 4 | | | | | |
| | | | | | 6 | Jarkko Nieminen | 5 | 6 | 6 | | | | | |
| WC | Matt Reid | 6 | 1 | 5 | 6 | Jarkko Nieminen | 5 | 6 | 6 | | | | | |
| 6 | Jarkko Nieminen | 4 | 6 | 7 | | | | | | | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Mikhail Kukushkin | 6 | 6 | | | | | | | | | | |
| WC | Christopher O'Connell | 3 | 3 | | | | | | | | | | |
| WC | Christopher O'Connell | 3 | 3 | | 3 | Mikhail Kukushkin | 6 | 6 | | | | | |
| | | | | | | Denis Kudla | 4 | 3 | | | | | |
| | Denis Kudla | 6 | 4 | | | Denis Kudla | 4 | 3 | | | | | |
| | Blaž Kavčič | 2 | 4$^r$ | | | | | | | | | | |
| | Blaž Kavčič | 2 | 4$^r$ | | | | | | | 3 | Mikhail Kukushkin | 7$^7$ | 6 |
| | | | | | | | | | | | John-Patrick Smith | 6$^4$ | 3 |
| | Andrea Arnaboldi | 6 | 2 | 4 | | | | | | | | | | John-Patrick Smith | 6$^4$ | 3 |
| | John-Patrick Smith | 4 | 6 | 6 | | | | | | | | | |
| | John-Patrick Smith | 4 | 6 | 6 | | John-Patrick Smith | 6 | 6$^7$ | 7$^7$ | | | | |
| | | | | | 5 | Andrey Golubev | 3 | 7$^9$ | 6$^5$ | | | | |
| | Niels Desein | 4 | 6$^5$ | | 5 | Andrey Golubev | 3 | 7$^9$ | 6$^5$ | | | | |
| 5 | Andrey Golubev | 6 | 7$^7$ | | | | | | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition |
| Alt | Simon Ede | 0 | 4 | | | | | | | | |
| | Stefano Travaglia | 6 | 6 | | | | | | | | |
| | Stefano Travaglia | 6 | 6 | | Stefano Travaglia | 6 | 7 | | | | |
| | | | | | Yūichi Sugita | 3 | 5 | | | | |
| | Yūichi Sugita | 3 | 6 | 6 | Yūichi Sugita | 3 | 5 | | | | |
| WC | Blake Mott | 6 | 2 | 2 | | | | | | | |
| WC | Blake Mott | 6 | 2 | 2 | | | | | Stefano Travaglia | 5 | 3 |
| | | | | | | | | | Viktor Troicki | 7 | 6 |
| | Enrique López Pérez | 3 | 4 | | | | | | | | | Viktor Troicki | 7 | 6 |
| | Viktor Troicki | 6 | 6 | | | | | | | | |
| | Viktor Troicki | 6 | 6 | | Viktor Troicki | 4 | 6 | 6 | | | |
| | | | | | Nicolás Jarry | 6 | 1 | 4 | | | |
| | Nicolás Jarry | 3 | 7$^7$ | 1 | Nicolás Jarry | 6 | 1 | 4 | | | |
| 8 | Paul-Henri Mathieu | 6 | 6$^3$ | 0$^r$ | | | | | | | |