| Women's doubles | |
|---|---|
| 2008 Estoril Open | |
| Champions | |
| Runners-up | |
| Score | 6–4, 6–4 |
Andreea Ehritt-Vanc and Anastasia Rodionova were the defending champions, but chose not to participate that year.
Maria Kirilenko and Flavia Pennetta won in the final 6–4, 6–4, against Mervana Jugić-Salkić and İpek Şenoğlu.
Maria Kirilenko / 
Flavia Pennetta (champions)
Gabriela Navrátilová / 
Monica Niculescu (first round) Iveta Benešová / Petra Cetkovská (first round) Eva Hrdinová / 
Klaudia Jans (second round)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | 6 | 6 | |||||||||||||||||||||||||
| 1 | 3 | 1 | 6 | 6 | |||||||||||||||||||||||
| 6 | 6 | 2 | 3 | ||||||||||||||||||||||||
| 2 | 2 | 1 | 6 | 6 | |||||||||||||||||||||||
| 4 | 6 | 4 | [10] | 2 | 3 | ||||||||||||||||||||||
| 2 | 6 | [7] | 4 | 2 | 6 | [4] | |||||||||||||||||||||
| 7 | 5 | [10] | 6 | 4 | [10] | ||||||||||||||||||||||
| 65 | 7 | [5] | 1 | M Kirilenko F Pennetta | 6 | 6 | |||||||||||||||||||||
| 6 | 4 | [10] | 4 | 4 | |||||||||||||||||||||||
| WC | 4 | 6 | [8] | 3 | 3 | ||||||||||||||||||||||
| 3 | 6 | [10] | 6 | 6 | |||||||||||||||||||||||
| 3 | 6 | 4 | [8] | 6 | 6 | ||||||||||||||||||||||
| 6 | 6 | 2 | 2 | ||||||||||||||||||||||||
| 3 | 4 | 6 | 6 | ||||||||||||||||||||||||
| 6 | 6 | 2 | 1 | ||||||||||||||||||||||||
| 2 | 2 | 3 | |||||||||||||||||||||||||
Gréta Arn was the defending champion, but chose not to participate that year.
Marion Bartoli was the defending champion, but chose not to participate that year.
In the final, Nathalie Dechy and Mara Santangelo defeated Iveta Benešová and Barbora Záhlavová-Strýcová, 6–3, 6–4.
Maria Kirilenko was the defending champion, but she was defeated in the final by Roberta Vinci, 6–0, 6–4.
Maria Kirilenko and Flavia Pennetta were the defending champions, but Pennetta chose not to participate this year. Kirilenko partnered with Sorana Cîrstea but lost to Julie Coin and Marie-Ève Pelletier in the quarterfinals.
Martina Hingis was the defending champion, but chose not to participate that year.
Jelena Janković was the defending champion, but chose not to participate that year.
Serena Williams and Venus Williams were the defending champions from 2010; however, they were unable to defend their title because of Serena's foot injury, sustained in the middle of the 2010 season.
Maria Kirilenko and Zheng Jie won in the final against Lisa Raymond and Rennae Stubbs, 6–4, 6–4.
Cara Black and Liezel Huber were the defending champions. Both were present that year, but chose to compete with different players.
Black partnered with Anastasia Rodionova but lost 6–4, 6–4 in quarterfinals against Gisela Dulko and Flavia Pennetta. Huber partnered with Nadia Petrova but lost 7–5, 6–2 in semifinals against Lisa Raymond and Rennae Stubbs.
Victoria Azarenka and Maria Kirilenko won 7–6(7–4), 7–6(7–8) in the final against Lisa Raymond and Rennae Stubbs.
Nuria Llagostera Vives and María José Martínez Sánchez were the defending champions, but Martínez Sánchez decided to not start this year, due to injury.
Llagostera Vives partnered with Arantxa Parra Santonja but lost in the first round 6–2, 6–0 against Elena Vesnina and Vera Zvonareva.
Gisela Dulko and Flavia Pennetta won in the final against Květa Peschke and Katarina Srebotnik, 7–5, 3–6, [12–10].
Francesca Schiavone was the defending champion, but chose not to participate this year.
Maria Kirilenko and Nadia Petrova were the defending champions, but only Kirilenko tried to defend her title.
She partnered with Victoria Azarenka but they lost in semifinals against Gisela Dulko and Flavia Pennetta.
Dulko and Pennetta eventually won in the final against Sara Errani and María José Martínez Sánchez, 6–3, 2–6, [10–6].
Serena Williams and Venus Williams were the defending champions, but they withdrew due to injuries.
No. 5 seeds Victoria Azarenka and Maria Kirilenko won the tournament by defeating the No. 2 seeds Květa Peschke and Katarina Srebotnik 6–4, 6–3 in the final.
Gisela Dulko and Flavia Pennetta were the defending champions, but they lost to Alexandra Dulgheru and Jarmila Gajdošová in the quarterfinals.
Chinese pair Peng Shuai and Zheng Jie won the title beating No. 3 seeds Vania King and Yaroslava Shvedova in the final 6–2, 6–3. Peng Shuai had won the title earlier in 2010 Internazionali BNL d'Italia – Women's doubles
Victoria Azarenka and Maria Kirilenko were the defending women's doubles champions. Azarenka chose not to participate while Kirilenko played with Nadia Petrova. They were defeated in the quarterfinals by Natalie Grandin and Vladimíra Uhlířová.
Vania King and Yaroslava Shvedova won the title, defeating Natalie Grandin and Vladimíra Uhlířová 6–4, 3–6, [11–9] in the final.
Iveta Benešová and Barbora Záhlavová-Strýcová were the defending champions, but lost to Gisela Dulko and Flavia Pennetta in the first round.
Chuang Chia-jung and Olga Govortsova were the defending champions, and lost to Daniela Hantuchová and Agnieszka Radwańska in the first round.
Iveta Benešová and Barbora Záhlavová-Strýcová were the defending champions but were eliminated in the first round.
Serena Williams was the defending champion, but lost in the second round to Sun Tiantian. Tiantian became the first ever player ranked outside the top 100 to defeat Williams in a main draw match.
