The 2011 Open GDF Suez de Biarritz was a professional tennis tournament played on outdoor clay courts. It was part of the 2011 ITF Women's Circuit. It took place in Biarritz, France between July 4 and July 10, 2011. The singles championship was won by Pauline Parmentier and the doubles championship was won by Alexandra Panova and Urszula Radwańska.[1]
| Nationality | Player | Ranking* | Seeding | |
|---|---|---|---|---|
 France | Pauline Parmentier | 74 | 1 | |
| Chan Yung-jan | 94 | 2 | ||
| Patricia Mayr-Achleitner | 113 | 3 | ||
 Spain | Carla Suárez Navarro | 119 | 4 | |
 Italy | Maria Elena Camerin | 120 | 5 | |
 Romania | Edina Gallovits-Hall | 125 | 6 | |
| Renata Voráčová | 128 | 7 | ||
| France | Iryna Brémond | 129 | 8 |
The following players received wildcards into the singles main draw:
Maria Elena Camerin Jessica Ginier Kristina Mladenovic Nathalie PiquionThe following players received entry from the qualifying draw:
See main article: 2011 Open GDF Suez de Biarritz – Singles.
Pauline Parmentier def. 
Patricia Mayr-Achleitner, 1–6, 6–4, 6–4
See main article: 2011 Open GDF Suez de Biarritz – Doubles.
Alexandra Panova / 
Urszula Radwańska def. 
Erika Sema / 
Roxane Vaisemberg, 6–2, 6–1
