# 2013 Nature's Way Sydney Tennis International – Men's singles

Nick Kyrgios defeated Matt Reid 6–3, 6–2 in the final to win the title.

## Seeds

* Yūichi Sugita (first round)
* John Millman (second round)
* Hiroki Moriya (first round)
* Peter Polansky (second round)
* Stéphane Robert (semifinals)
* Brydan Klein (first round)
* Samuel Groth (semifinals)
* John-Patrick Smith (first round, retired)

## 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 |
| 7 | Samuel Groth | 4 | 5 | | | | |
| | Matt Reid | 6 | 7 | | | | |
| | Matt Reid | 6 | 7 | | Matt Reid | 3 | 2 |
| | | | | WC | Nick Kyrgios | 6 | 6 |
| WC | Nick Kyrgios | 7 | 6 | WC | Nick Kyrgios | 6 | 6 |
| 5 | Stéphane Robert | 5 | 3 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | Y Sugita | 6$^5$ | 3 | | | | | | | | | | | | | |
| | S Singh | 7$^7$ | 6 | | | S Singh | 2 | 6$^5$ | | | | | | | | |
| | J Duckworth | 5 | 6 | 6 | | J Duckworth | 6 | 7$^7$ | | | | | | | | |
| | A Arnaboldi | 7 | 3 | 4 | | | | | | J Duckworth | 6$^2$ | 6$^5$ | | | | |
| | S-y Jeong | 6 | 6 | | | | | | 7 | S Groth | 7$^7$ | 7$^7$ | | | | |
| | A Bolt | 2 | 2 | | | S-y Jeong | 1 | 2 | | | | | | | | |
| | C Rungkat | 1 | 4 | | 7 | S Groth | 6 | 6 | | | | | | | | |
| 7 | S Groth | 6 | 6 | | | | | | | | | | 7 | S Groth | 4 | 5 |
| 3 | H Moriya | 3 | 6 | 1 | | | | | | | | | | M Reid | 6 | 7 |
| | B Mitchell | 6 | 3 | 6 | | B Mitchell | 4 | 3 | | | | | | | | |
| Q | A Sitak | 3 | 6 | 6 | Q | A Sitak | 6 | 6 | | | | | | | | |
| | L Saville | 6 | 3 | 2 | | | | | Q | A Sitak | 6$^5$ | 1 | | | | |
| WC | J Andrijic | 4 | 7$^7$ | 3 | | | | | | M Reid | 7$^7$ | 6 | | | | |
| Q | M Venus | 6 | 6$^4$ | 6 | Q | M Venus | 6$^5$ | 3 | | | | | | | | |
| | M Reid | 6 | 0 | | | M Reid | 7$^7$ | 6 | | | | | | | | |
| 8 | J-P Smith | 2 | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | B Klein | 2 | 4 | | | | | | | | | | | | | | | |
| WC | N Kyrgios | 6 | 6 | | WC | N Kyrgios | 6 | 6 | | | | | | | | | | |
| | D Propoggia | 6$^3$ | 6 | 2 | | I Klec | 4 | 3 | | | | | | | | | | |
| | I Klec | 7$^7$ | 2 | 6 | | | | | | WC | N Kyrgios | 6 | 3 | 6 | | | | |
| Q | C Ebelthite | 3 | 4 | | | | | | | | G Jones | 4 | 6 | 3 | | | | |
| | G Jones | 6 | 6 | | | G Jones | 6 | 3 | 6 | | | | | | | | | |
| | J Statham | 5 | 1 | | 4 | P Polansky | 3 | 6 | 4 | | | | | | | | | |
| 4 | P Polansky | 7 | 6 | | | | | | | | | | | | WC | N Kyrgios | 7 | 6 |
| 5 | S Robert | 6 | 6 | | | | | | | | | | | | 5 | S Robert | 5 | 3 |
| WC | B Mousley | 3 | 1 | | 5 | S Robert | 6 | 6 | | | | | | | | | | |
| WC | J Thompson | 6$^5$ | 6 | 5 | Q | N Horton | 3 | 1 | | | | | | | | | | |
| Q | Nicholas Horton | 7$^7$ | 2 | 7 | | | | | | 5 | S Robert | 6 | 6 | | | | | |
| | M Barton | 6 | 1 | | | | | | | | M Barton | 3 | 2 | | | | | |
| | A Feeney | 3 | 0$^r$ | | | M Barton | 6 | 6 | | | | | | | | | | |
| | Y Uchiyama | 3 | 0 | | 2 | J Millman | 3 | 3 | | | | | | | | | | |
| 2 | J Millman | 6 | 6 | | | | | | | | | | | | | | | |