2015 Apia International Sydney – Men's singles
| Men's singles | |
|---|---|
| 2015 Apia International Sydney | |
| Champion | Viktor Troicki |
| Runner-up | Mikhail Kukushkin |
| Score | 6–2, 6–3 |
| Draw | 28 |
| Seeds | 8 |
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.