The 2011 OEC Taipei Ladies Open was a professional tennis tournament played on indoor carpet courts. It was the fourth edition of the OEC Taipei Ladies Open, and part of the 2011 ITF Women's Circuit. It took place between 31 October and 6 November 2011 at the Taipei Arena in Taipei, Taiwan.
| 2011 OEC Taipei Ladies Open | |
|---|---|
| Date | 31 October – 6 November |
| Edition | 4th |
| Location | Taipei, Taiwan |
| Champions | |
| Singles | |
 Ayumi Morita | |
| Doubles | |
 Chan Yung-jan /  Zheng Jie | |
WTA entrants edit
Seeds edit
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| CHN
|
Zheng Jie | 48 | 1 |
| JPN
|
Ayumi Morita | 53 | 2 |
 THA
|
Tamarine Tanasugarn | 110 | 3 |
| JPN
|
Misaki Doi | 111 | 4 |
 BLR
|
Olga Govortsova | 129 | 5 |
| TPE
|
Chan Yung-jan | 133 | 6 |
| JPN
|
Kimiko Date-Krumm | 144 | 7 |
| TPE
|
Chang Kai-chen | 150 | 8 |
- 1 Rankings are as of October 24, 2011.
Other entrants edit
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Champions edit
Singles edit
Ayumi Morita def. Kimiko Date-Krumm, 6–2, 6–2
Doubles edit
Chan Yung-jan / Zheng Jie def. 
Karolína Plíšková / Kristýna Plíšková, 7–6(7–5), 5–7, [10–5]