# 2011 OEC Taipei Ladies Open – Singles

The Taipei Open is a tennis tournament for female professionals played on indoor carpet courts. In 2011, it was known was the OEC Taipei Ladies Open. It is held at the National Taiwan University Gymnasium and the Taipei Arena. Peng Shuai was the defending champion, but chose to participate at the Tournament of Champions instead.
As a result, Ayumi Morita won the title defeating Kimiko Date-Krumm in the final 6–2, 6–2.

## Seeds

* Zheng Jie (second round)
* Ayumi Morita (champion)
* Tamarine Tanasugarn (second round)
* Misaki Doi (quarterfinals)
* Olga Govortsova (semifinals)
* Chan Yung-jan (second round)
* Kimiko Date-Krumm (final)
* Chang Kai-chen (semifinals)

## 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 | Semifinals | Final | Final | Final | Final |
| 8 | Chang Kai-chen | 1 | 1 | | | | | |
| 7 | Kimiko Date-Krumm | 6 | 6 | | | | | |
| 7 | Kimiko Date-Krumm | 6 | 6 | | 7 | Kimiko Date-Krumm | 2 | 2 |
| | | | | | 2 | Ayumi Morita | 6 | 6 |
| 5 | Olga Govortsova | 2 | 6 | 4 | 2 | Ayumi Morita | 6 | 6 |
| 2 | Ayumi Morita | 6 | 0 | 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 | Semifinals |
| 1 | J Zheng | 6 | 3 | 6 | | | | | | | | | | | | | |
| Q | N Luangnam | 2 | 6 | 1 | 1 | J Zheng | 2 | 2 | | | | | | | | | |
| | Y Shvedova | 6 | 6 | | | Y Shvedova | 6 | 6 | | | | | | | | | |
| | R Fujiwara | 3 | 3 | | | | | | | | Y Shvedova | 3 | 4 | | | | |
| | M Eguchi | 6$^4$ | 4 | | | | | | | 8 | K-c Chang | 6 | 6 | | | | |
| | S-w Hsieh | 7$^7$ | 6 | | | S-w Hsieh | 6 | 1 | 4 | | | | | | | | |
| | Ç Büyükakçay | 2 | 3 | | 8 | K-c Chang | 4 | 6 | 6 | | | | | | | | |
| 8 | K-c Chang | 6 | 6 | | | | | | | | | | | 8 | K-c Chang | 1 | 1 |
| 4 | M Doi | 6 | 6 | | | | | | | | | | | 7 | K Date-Krumm | 6 | 6 |
| | A-F Damayanti | 4 | 1 | | 4 | M Doi | 6 | 4 | 7$^7$ | | | | | | | | |
| Q | Q Wang | 6 | 6 | | Q | Q Wang | 0 | 6 | 6$^5$ | | | | | | | | |
| | J Namigata | 2 | 3 | | | | | | | 4 | M Doi | 5 | 3 | | | | |
| | Y Sema | 7 | 7 | | | | | | | 7 | K Date-Krumm | 7 | 6 | | | | |
| | S Zheng | 5 | 5 | | | Y Sema | 1 | 2 | | | | | | | | | |
| WC | C-w Chan | 2 | 4 | | 7 | K Date-Krumm | 6 | 6 | | | | | | | | | |
| 7 | K Date-Krumm | 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 | Semifinals | Semifinals |
| 5 | O Govortsova | 7$^8$ | 6 | | | | | | | | | | | | | | | | |
| | Kr Plíšková | 6$^6$ | 3 | | 5 | O Govortsova | 6 | 6 | | | | | | | | | | | |
| WC | T-f Juan | 5 | 4 | | Q | W-y Chan | 0 | 1 | | | | | | | | | | | |
| Q | W-y Chan | 7 | 6 | | | | | | | 5 | O Govortsova | 6 | 6 | | | | | | |
| | J Craybas | 6 | 6 | | | | | | | | J Craybas | 1 | 1 | | | | | | |
| | V Wongteanchai | 1 | 2 | | | J Craybas | 6 | 0 | 6 | | | | | | | | | | |
| WC | Y-h Lee | 3 | 0 | | 3 | T Tanasugarn | 4 | 6 | 4 | | | | | | | | | | |
| 3 | T Tanasugarn | 6 | 6 | | | | | | | | | | | | 5 | O Govortsova | 2 | 6 | 4 |
| 6 | Y-j Chan | 6 | 4 | 6 | | | | | | | | | | | 2 | A Morita | 6 | 0 | 6 |
| | N Leertcheewakarn | 4 | 6 | 1 | 6 | Y-j Chan | 4 | 4 | | | | | | | | | | | |
| SR | K Marosi | 1 | 6 | 3 | | Ka Plíšková | 6 | 6 | | | | | | | | | | | |
| | Ka Plíšková | 6 | 3 | 6 | | | | | | | Ka Plíšková | 7$^7$ | 1 | 0 | | | | | |
| WC | W-h Hsu | 0 | 3 | | | | | | | 2 | A Morita | 6$^5$ | 6 | 6 | | | | | |
| SR | M Adamczak | 6 | 6 | | SR | M Adamczak | 2 | 2 | | | | | | | | | | | |
| Q | K Iijima | 2 | 4 | | 2 | A Morita | 6 | 6 | | | | | | | | | | | |
| 2 | A Morita | 6 | 6 | | | | | | | | | | | | | | | | |