| Singles | |
|---|---|
| 2015 Santaizi ATP Challenger | |
| Champion |
|
| Runner-up |
|
| Final score | 6–7(5–7), 6–4, 7–6(7–3) |
Gilles Müller was the defending champion, but he did not participate this year. He played in Estoril instead.
Sam Groth won the tournament, defeating Konstantin Kravchuk in the final.