title: 2011 Ningbo Challenger – Women's singles
text: # 2011 Ningbo Challenger – Women's singles
  
  Alberta Brianti was the defending champion, but chose not to participate.
  
  Anastasiya Yakimova won the title by defeating Erika Sema in the final $7–6^{(7–3)},$ 6–3.
  
  ## Seeds
  
  * Arantxa Rus (second round)
  * Anastasiya Yakimova (champion)
  * Stéphanie Foretz Gacon (semifinals, retired)
  * Chang Kai-chen (quarterfinals)
  * Erika Sema (final)
  * Tetiana Luzhanska (quarterfinals)
  * Noppawan Lertcheewakarn (second round, retired)
  * Han Xinyun (first round)
  
  ## Main 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 |
  | - | - | - | - | - | - | - | - |
  | Q | Xu Yifan | 2 | 3 | | | | |
  | 5 | Erika Sema | 6 | 6 | | | | |
  | 5 | Erika Sema | 6 | 6 | 5 | Erika Sema | $6^3$ | 3 |
  | | | | | 2 | Anastasiya Yakimova | $7^7$ | 6 |
  | 3 | Stéphanie Foretz Gacon | 4 | $0^r$ | 2 | Anastasiya Yakimova | $7^7$ | 6 |
  | 2 | Anastasiya Yakimova | 6 | 1 | | | | |
  
  ### 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 | A Rus | 6 | $7^7$ | | | | | | | | | | | | | | | |
  | | S Sun | 2 | $6^5$ | | 1 | A Rus | 4 | 6 | 3 | | | | | | | | | |
  | Q | Y Xu | 6 | 6 | | Q | Y Xu | 6 | 0 | 6 | | | | | | | | | |
  | | S-j Kim | 3 | 3 | | | | | | | Q | Y Xu | $6^5$ | 6 | 6 | | | | |
  | Q | Y Hu | $6^3$ | 6 | 3 | | | | | | Q | Y Hu | $7^7$ | 2 | 1 | | | | |
  | | Q Wang | $7^7$ | 4 | $0^r$ | Q | Y Hu | 6 | 0 | 6 | | | | | | | | | |
  | | S-w Hsieh | 6 | 6 | | | S-w Hsieh | 4 | 6 | 1 | | | | | | | | | |
  | 8 | X Han | 0 | 2 | | | | | | | | | | | | Q | Y Xu | 2 | 3 |
  | 4 | K-c Chang | 6 | 6 | | | | | | | | | | | | 5 | E Sema | 6 | 6 |
  | | M Domachowska | 2 | 1 | | 4 | K-c Chang | 6 | 6 | | | | | | | | | | |
  | WC | W Liu | 2 | 0 | | | N Luangnam | 3 | 3 | | | | | | | | | | |
  | | N Luangnam | 6 | 6 | | | | | | | 4 | K-c Chang | 5 | 6 | 5 | | | | |
  | | Ka Plíšková | 6 | 6 | | | | | | | 5 | E Sema | 7 | 1 | 7 | | | | |
  | | Kr Plíšková | 3 | 4 | | | Ka Plíšková | 1 | 3 | | | | | | | | | | |
  | Q | L Zhu | 2 | 0 | | 5 | E Sema | 6 | 6 | | | | | | | | | | |
  | 5 | E Sema | 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 | Semifinals | Semifinals | Semifinals | Semifinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 6 | T Luzhanska | 6 | 6 | | | | | | | | | | | | | | |
  | WC | Y Duan | 2 | 3 | | 6 | T Luzhanska | 4 | 6 | 6 | | | | | | | | |
  | | R Fujiwara | 6 | 6 | | | R Fujiwara | 6 | 3 | 2 | | | | | | | | |
  | | K Iijima | 3 | 4 | | | | | | | 6 | T Luzhanska | $6^7$ | 0 | | | | |
  | | S Zheng | 7 | 4 | 1 | | | | | | 3 | S Foretz Gacon | $7^9$ | 6 | | | | |
  | | M Eguchi | 5 | 6 | 6 | | M Eguchi | 2 | 2 | | | | | | | | | |
  | Q | S Aoyama | 3 | 2 | | 3 | S Foretz Gacon | 6 | 6 | | | | | | | | | |
  | 3 | S Foretz Gacon | 6 | 6 | | | | | | | | | | | 3 | S Foretz Gacon | 4 | $0^r$ |
  | 7 | N Lertcheewakarn | 6 | 4 | 7 | | | | | | | | | | 2 | A Yakimova | 6 | 1 |
  | | L Zhang | 2 | 6 | 5 | 7 | N Lertcheewakarn | 2 | r | | | | | | | | | |
  | | A Nakamura | 6 | 6 | | | A Nakamura | 6 | | | | | | | | | | |
  | | J Lu | 4 | 1 | | | | | | | | A Nakamura | 2 | 1 | | | | |
  | WC | D Zhao | 6 | 1 | 4 | | | | | | 2 | A Yakimova | 6 | 6 | | | | |
  | | V Wongteanchai | 3 | 6 | 6 | | V Wongteanchai | $7^{10}$ | 3 | 4 | | | | | | | | |
  | WC | R Tian | 1 | 1 | | 2 | A Yakimova | $6^8$ | 6 | 6 | | | | | | | | |
  | 2 | A Yakimova | 6 | 6 | | | | | | | | | | | | | | |
  