# 2013 Kunming Challenger – Singles

Alex Bogomolov Jr. won the first edition of the event by defeating Rik de Voest 6–3, 4–6, 7–6$^{(7–2)}$ in the final.

## Seeds

* Lu Yen-hsun (quarterfinals)
* Lukáš Lacko (first round)
* Dudi Sela (first round)
* Alex Bogomolov Jr. (champion)
* Go Soeda (first round)
* Tatsuma Ito (first round)
* Matthew Ebden (quarterfinals)
* Yūichi Sugita (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 | Semifinals | Final | Final | Final | Final | Final |
| | Rik de Voest | 6$^0$ | 6 | 7$^7$ | | | | | |
| SE | Yang Tsung-hua | 7$^7$ | 4 | 6$^1$ | | | | | |
| SE | Yang Tsung-hua | 7$^7$ | 4 | 6$^1$ | | Rik de Voest | 3 | 6 | 6$^2$ |
| | | | | | 4 | Alex Bogomolov Jr. | 6 | 4 | 7$^7$ |
| 4 | Alex Bogomolov Jr. | 1 | 6 | 6 | 4 | Alex Bogomolov Jr. | 6 | 4 | 7$^7$ |
| Q | John-Patrick Smith | 6 | 3 | 3 | | | | | |

### 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 | Semifinals |
| 1 | Y-h Lu | 7 | 6 | | | | | | | | | | | | | | | |
| | M Chiudinelli | 5 | 3 | | 1 | Y-h Lu | 6 | 6 | | | | | | | | | | |
| | H Moriya | 6 | 6$^5$ | 5 | WC | M Gong | 3 | 1 | | | | | | | | | | |
| WC | M Gong | 4 | 7$^7$ | 7 | | | | | | 1 | Y-h Lu | 5 | 3 | | | | | |
| | D Udomchoke | 4 | 2 | | | | | | | | R de Voest | 7 | 6 | | | | | |
| | R Bemelmans | 6 | 6 | | | R Bemelmans | 6 | 6$^4$ | 3 | | | | | | | | | |
| | R de Voest | 7$^7$ | 6 | | | R de Voest | 3 | 7$^7$ | 6 | | | | | | | | | |
| 6 | T Ito | 6$^2$ | 2 | | | | | | | | | | | | R de Voest | 6$^0$ | 6 | 7$^7$ |
| 3 | D Sela | 2 | 3 | | | | | | | | | | | SE | T-h Yang | 7$^7$ | 4 | 6$^1$ |
| | D Wu | 6 | 6 | | | D Wu | 6 | 6 | | | | | | | | | | |
| SE | M Fucsovics | 6 | 5 | 3 | | J Ward | 4 | 3 | | | | | | | | | | |
| | J Ward | 3 | 7 | 6 | | | | | | | D Wu | 5 | 3 | | | | | |
| WC | Z Li | 3 | 3 | | | | | | | SE | T-h Yang | 7 | 6 | | | | | |
| Q | V Baluda | 6 | 6 | | Q | V Baluda | 6 | 6$^6$ | 6$^5$ | | | | | | | | | |
| SE | T-h Yang | 6$^6$ | 6 | 6 | SE | T-h Yang | 4 | 7$^8$ | 7$^7$ | | | | | | | | | |
| 8 | Y Sugita | 7$^8$ | 4 | 3 | | | | | | | | | | | | | | |

### Bottom half

| 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 | Semifinals |
| 5 | G Soeda | 6$^4$ | 6$^1$ | | | | | | | | | | | | | | | |
| | S Groth | 7$^7$ | 7$^7$ | | S Groth | 6 | 7$^7$ | | | | | | | | | | | |
| | J Wang | 4 | 4 | Q | L Grigelis | 4 | 6$^4$ | | | | | | | | | | | |
| Q | L Grigelis | 6 | 6 | | | | | | | S Groth | 7$^7$ | 4 | 2 | | | | | |
| | V Millot | 3 | 2 | | | | | | 4 | A Bogomolov Jr. | 6$^4$ | 6 | 6 | | | | | |
| | Z Zhang | 6 | 6 | | Z Zhang | 7$^7$ | 6$^7$ | 3 | | | | | | | | | | |
| Q | J McGee | 0 | 3 | 4 | A Bogomolov Jr. | 6$^3$ | 7$^9$ | 6 | | | | | | | | | | |
| 4 | A Bogomolov Jr. | 6 | 6 | | | | | | | | | | | 4 | A Bogomolov Jr. | 1 | 6 | 6 |
| 7 | M Ebden | 6 | 6 | | | | | | | | | | | Q | J-P Smith | 6 | 3 | 3 |
| WC | Chang Yu | 4 | 4 | 7 | M Ebden | 6 | 2 | 6 | | | | | | | | | | |
| | J Ouanna | 7$^7$ | 6 | | J Ouanna | 1 | 6 | 4 | | | | | | | | | | |
| | C Rungkat | 6$^2$ | 3 | | | | | | 7 | M Ebden | 6 | 3 | 4 | | | | | |
| WC | B Ouyang | 1 | 4 | | | | | | Q | J-P Smith | 3 | 6 | 6 | | | | | |
| Q | J-P Smith | 6 | 6 | Q | J-P Smith | 7$^7$ | 6 | | | | | | | | | | | |
| | M Reid | 6 | 6 | | M Reid | 6$^5$ | 2 | | | | | | | | | | | |
| 2 | L Lacko | 3 | 4 | | | | | | | | | | | | | | | |