# 2015 Hong Kong ATP Challenger – Singles

This was the first edition of the event.
Twenty-year-old British player Kyle Edmund won the tournament, defeating Tatsuma Ito in the final, 6–1, 6–2.

## Seeds

* Ričardas Berankis (first round)
* Tatsuma Ito (final)
* Blaž Kavčič (quarterfinals)
* Jimmy Wang (first round)
* James Duckworth (first round)
* Yūichi Sugita (first round)
* Somdev Devvarman (quarterfinals)
* Hiroki Moriya (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 |
| | Kyle Edmund | 7$^7$ | 6 | | | | |
| | Yoshihito Nishioka | 6$^2$ | 0 | | | | |
| | Yoshihito Nishioka | 6$^2$ | 0 | | Kyle Edmund | 6 | 6 |
| | | | | 2 | Tatsuma Ito | 1 | 2 |
| | Chung Hyeon | 4 | 0 | 2 | Tatsuma Ito | 1 | 2 |
| 2 | Tatsuma Ito | 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 |
| 1 | R Berankis | 6$^1$ | 6 | 3 | | | | | | | | | | | | |
| | S Myneni | 7$^7$ | 1 | 6 | | S Myneni | 7 | 7 | | | | | | | | |
| | R Ramanathan | 3 | 6 | 4 | | R Ramanathan | 5 | 5 | | | | | | | | |
| Q | Y Bai | 6 | 4 | 1$^r$ | | | | | | S Myneni | 6$^3$ | 1 | | | | |
| | K Edmund | 6 | 7$^7$ | | | | | | | K Edmund | 7$^7$ | 6 | | | | |
| | R Albot | 4 | 6$^5$ | | | K Edmund | 7$^7$ | 6 | | | | | | | | |
| | M Ebden | 7$^7$ | 7 | | | M Ebden | 6$^5$ | 3 | | | | | | | | |
| 6 | Y Sugita | 6$^2$ | 5 | | | | | | | | | | | K Edmund | 7$^7$ | 6 |
| 4 | J Wang | 3 | 6 | 4 | | | | | | | | | | Y Nishioka | 6$^2$ | 0 |
| | D Wu | 6 | 2 | 6 | | D Wu | 3 | 6$^3$ | | | | | | | | |
| | T Chen | 5 | 6 | 6$^r$ | | Y Nishioka | 6 | 7$^7$ | | | | | | | | |
| | Y Nishioka | 7 | 4 | 6 | | | | | | Y Nishioka | 6 | 3 | 7$^8$ | | | |
| | J Thompson | 4 | 3 | | | | | | | N Desein | 4 | 6 | 6$^6$ | | | |
| Q | T Matsui | 6 | 6 | | Q | T Matsui | 6 | 1 | 5$^r$ | | | | | | | |
| | N Desein | 3 | 6 | 7$^7$ | | N Desein | 1 | 6 | 5 | | | | | | | |
| 8 | H Moriya | 6 | 2 | 6$^3$ | | | | | | | | | | | | |

### Bottom 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 |
| 5 | J Duckworth | 3 | 1 | | | | | | | | | | | | | |
| | J Eysseric | 6 | 6 | | | J Eysseric | 1 | 1 | | | | | | | | |
| | H Chung | 6 | 6 | | | H Chung | 6 | 6 | | | | | | | | |
| | F Martin | 4 | 4 | | | | | | | H Chung | 6 | 6 | | | | |
| | L-c Huang | 3 | 6$^5$ | | | | | | 3 | B Kavčič | 4 | 1 | | | | |
| Q | M Gong | 6 | 7$^7$ | | Q | M Gong | 2 | 4 | | | | | | | | |
| WC | Ho Chih Jen | 2 | 1 | | 3 | B Kavčič | 6 | 6 | | | | | | | | |
| 3 | B Kavčič | 6 | 6 | | | | | | | | | | | H Chung | 4 | 0 |
| 7 | S Devvarman | 2 | 6 | 6 | | | | | | | | | 2 | T Ito | 6 | 6 |
| | Y Bhambri | 6 | 4 | 3 | 7 | S Devvarman | 4 | | | | | | | | | |
| WC | P Petzschner | 6 | 6 | | WC | P Petzschner | 1$^r$ | | | | | | | | | |
| | T-H Yang | 3 | 0 | | | | | | 7 | S Devvarman | 4 | 4 | | | | |
| Q | C Rungkat | 6 | 6 | | | | | | 2 | T Ito | 6 | 6 | | | | |
| WC | S Singh | 3 | 4 | | Q | C Rungkat | 1 | 4 | | | | | | | | |
| WC | Li Hei Yin Andrew | 4 | 5 | | 2 | T Ito | 6 | 6 | | | | | | | | |
| 2 | T Ito | 6 | 7 | | | | | | | | | | | | | |