# 2011 ATP China Challenger International – Singles

Go Soeda won the first edition of this tournament, defeating Raven Klaasen 7–5, 6–4 in the final.

## Seeds

* Go Soeda (champion)
* Guillermo Olaso (second round)
* Amir Weintraub (quarterfinals)
* Danai Udomchoke (quarterfinals)
* Guillaume Rufin (second round)
* Marek Semjan (first round)
* Michael Ryderstedt (second round)
* Nicholas Monroe (quarterfinals)

## 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 |
| 1 | G Soeda | 6 | 7 | | | | |
| | Yang Tsung-hua | 4 | 5 | | | | |
| | Yang Tsung-hua | 4 | 5 | 1 | G Soeda | 7 | 6 |
| | | | | | Raven Klaasen | 5 | 4 |
| | Raven Klaasen | 6 | 7$^8$ | | Raven Klaasen | 5 | 4 |
| | Iñigo Cervantes-Huegun | 3 | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | G Soeda | 6 | 6 | | | | | | | | | | | | | | | |
| WC | Li Dawei | 2 | 1 | | 1 | G Soeda | 4 | 6 | 6 | | | | | | | | | |
| | W Di | 6 | 6 | | | W Di | 6 | 2 | 2 | | | | | | | | | |
| | K Čapkovič | 3 | 2 | | | | | | | 1 | G Soeda | 6 | 6 | | | | | |
| | Hiroki Moriya | 4 | 4 | | | | | | | | Y-k Lim | 4 | 4 | | | | | |
| | Y-k Lim | 6 | 6 | | | Y-k Lim | 6 | 3 | 7$^7$ | | | | | | | | | |
| | J Ouanna | 7 | 6 | | | J Ouanna | 3 | 6 | 6$^5$ | | | | | | | | | |
| 6 | M Semjan | 5 | 3 | | | | | | | | | | | | 1 | G Soeda | 6 | 7 |
| 4 | D Udomchoke | 3 | 6 | 6 | | | | | | | | | | | | T-h Yang | 4 | 5 |
| | T Chen | 6 | 3 | 2 | 4 | D Udomchoke | 6 | 6 | | | | | | | | | | |
| | W-s Jun | 2 | 3 | | | Y-j Kim | 4 | 2 | | | | | | | | | | |
| | Y-j Kim | 6 | 6 | | | | | | | 4 | D Udomchoke | 6 | 6$^{12}$ | 4 | | | | |
| | T-h Yang | 6 | 6 | | | | | | | | T-h Yang | 2 | 7$^{14}$ | 6 | | | | |
| WC | Wang Chuhan | 2 | 4 | | | T-h Yang | 6 | 7$^7$ | | | | | | | | | | |
| | N Moser | 3 | 2 | | 5 | G Rufin | 4 | 6$^2$ | | | | | | | | | | |
| 5 | G Rufin | 6 | 6 | | | | | | | | | | | | | | | |

### 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 |
| 7 | M Ryderstedt | 6 | 6 | | | | | | | | | | | | | | |
| LL | Gao Peng | 3 | 4 | | 7 | M Ryderstedt | 3 | 4 | | | | | | | | | |
| WC | Lu Yang | 6$^5$ | 1 | | | R Klaasen | 6 | 6 | | | | | | | | | |
| | R Klaasen | 7$^7$ | 6 | | | | | | | | R Klaasen | 4 | 6 | 6 | | | |
| | M Gong | 6$^5$ | 6 | 6$^2$ | | | | | | 3 | A Weintraub | 6 | 3 | 4 | | | |
| Q | Kento Takeuchi | 7$^7$ | 2 | 7$^7$ | Q | Kento Takeuchi | 3 | 7$^7$ | 1 | | | | | | | | |
| | H Kondo | 3 | 2 | | 3 | A Weintraub | 6 | 6$^2$ | 6 | | | | | | | | |
| 3 | A Weintraub | 6 | 6 | | | | | | | | | | | | R Klaasen | 6 | 7$^8$ |
| 8 | N Monroe | 7 | 6 | | | | | | | | | | | | I Cervantes-Huegun | 3 | 6$^6$ |
| | Z Zhang | 5 | 2 | | 8 | N Monroe | 7$^7$ | 6$^6$ | 6 | | | | | | | | |
| Q | K Wachiramanowong | 6$^7$ | 6 | 7 | Q | K Wachiramanowong | 6$^4$ | 7$^8$ | 1 | | | | | | | | |
| WC | Ma Yanan | 7 | 4 | 6$^2$ | | | | | | 8 | N Monroe | 4 | 4 | | | | |
| | I Cervantes-Huegun | 6 | 6 | | | | | | | | I Cervantes-Huegun | 6 | 6 | | | | |
| Q | H-h Lee | 4 | 2 | | | I Cervantes-Huegun | 4 | 6 | 6 | | | | | | | | |
| Q | J-s An | 2 | 2 | | 2 | G Olaso | 6 | 3 | 2 | | | | | | | | |
| 2 | G Olaso | 6 | 6 | | | | | | | | | | | | | | |