| Doubles | |
|---|---|
| 2011 HP Open | |
| Champions |  Kimiko Date-Krumm  Zhang Shuai |
| Runners-up |  Vania King  Yaroslava Shvedova |
| Score | 7–5, 3–6, [11–9] |
Chang Kai-chen and Lilia Osterloh were the defending champions, but Osterloh chose not to compete.
Chang played alongside Jill Craybas, but lost in the first round to Chan Chin-wei and Han Xinyun.
Fourth seeds Kimiko Date-Krumm and Zhang Shuai won the title, defeating two-time Grand Slam champions Vania King and Yaroslava Shvedova in the final.
Vania King / Yaroslava Shvedova (final)
Hsieh Su-wei / Zheng Jie (first round) Raquel Kops-Jones / Abigail Spears (semifinals) Kimiko Date-Krumm / Zhang Shuai (champions)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | V King Y Shvedova | 7 | 6 | ||||||||||||||||||||||||
| L Lee-Waters M Moulton-Levy | 5 | 4 | 1 | V King Y Shvedova | 6 | 6 | |||||||||||||||||||||
 M Czink K Marosi | 6 | 2 | [3] |  E Daniilidou  M Minella | 2 | 1 | |||||||||||||||||||||
| E Daniilidou M Minella | 4 | 6 | [10] | 1 | V King Y Shvedova | 6 | 6 | ||||||||||||||||||||
| 3 | R Kops-Jones A Spears | 6 | 6 | 3 | R Kops-Jones A Spears | 0 | 2 | ||||||||||||||||||||
| WC | M Doi K Nara | 2 | 2 | 3 | R Kops-Jones A Spears | 6 | 6 | ||||||||||||||||||||
| C-W Chan X Han | 6 | 6 | C-W Chan X Han | 2 | 3 | ||||||||||||||||||||||
| K-C Chang J Craybas | 0 | 1 | 1 | V King Y Shvedova | 5 | 6 | [9] | ||||||||||||||||||||
| W Liu S Sun | 2 | 6 | [10] | 4 | K Date-Krumm S Zhang | 7 | 3 | [11] | |||||||||||||||||||
 N Lertcheewakarn  K Mladenovic | 6 | 3 | [2] | W Liu S Sun | 3 | 3 | |||||||||||||||||||||
| WC | S Aoyama K Takahata | 4 | 77 | [8] | 4 | K Date-Krumm S Zhang | 6 | 6 | |||||||||||||||||||
| 4 | K Date-Krumm S Zhang | 6 | 62 | [10] | 4 | K Date-Krumm S Zhang | 6 | 6 | |||||||||||||||||||
| Y-J Chan H-C Chan | 5 | 7 | [8] |  J Gajdošová  A Kerber | 3 | 3 | |||||||||||||||||||||
| J Gajdošová A Kerber | 7 | 5 | [10] | J Gajdošová A Kerber | 2 | 7 | [11] | ||||||||||||||||||||
| R Fujiwara A Morita | 6 | 3 | [10] | R Fujiwara A Morita | 6 | 5 | [9] | ||||||||||||||||||||
| 2 | S-W Hsieh J Zheng | 2 | 6 | [7] | |||||||||||||||||||||||
Shengnan Sun and Chunmei Ji were the defending champions, but chose not to participate that year.
Vera Zvonareva was the defending champion and she defended the title, defeating Tamarine Tanasugarn in the final, 6–4, 6–4.
Serena Williams and Venus Williams were the defending champions. However, Serena withdrew from the tournament because of a foot injury and Venus chose to participate in the singles event only. Vania King and Yaroslava Shvedova defeated Liezel Huber and Nadia Petrova 2–6, 6–4, 7–6(7–4) in the final. This match was played over two days due to heavy rainfall on September 12.
Alisa Kleybanova and Francesca Schiavone were the defending champions. Both were present, but competed with different partners.
Kleybanova competed with Hsieh Su-wei, but lost in the first round to Benešová and Záhlavová-Strýcová, while Schiavone competed with Tathiana Garbin, however withdrew before their quarterfinal match against Lisa Raymond and Rennae Stubbs.
Iveta Benešová and Barbora Záhlavová-Strýcová defeated Shahar Pe'er and Peng Shuai 6–4, 4–6, [10–8] in the final.
Hsieh Su-wei and Peng Shuai were the defending champions, but they competed with different partners.
Hsieh played with Natalie Grandin, while Peng partnered with Kimiko Date-Krumm, but they all lost in the second round .
In the end, it was Chuang Chia-jung and Olga Govortsova who won in the final against Gisela Dulko and Flavia Pennetta, 7–6(2), 1–6, [10–7].
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
Li Na was the defending champion, but chose not to compete after winning the French Open singles title the previous week.
Vania King and Yaroslava Shvedova were the defending champions but lost in the second round to Sabine Lisicki and Samantha Stosur.
Vania King and Yaroslava Shvedova were the defending champions and they reached the final. Liezel Huber and Lisa Raymond defeated them 4–6, 7–6(7–5), 7–6(7–3) to win the title.
The 2011 HP Open was a tennis tournament played on outdoor hard courts. It was the third edition of the HP Open, and part of the WTA International tournaments of the 2011 WTA Tour. It was held at the Utsubo Tennis Center in Osaka, Japan, from October 10 through October 16, 2011.
Kimiko Date-Krumm and Zhang Shuai were the defending champions but decided not to participate.
Eleni Daniilidou and Casey Dellacqua, defeated Laura Robson and Heather Watson, 6–4, 6–2, to take the title.
Liezel Huber and Lisa Raymond were the defending champions but lost to Hsieh Su-wei and Anabel Medina Garrigues in the third round.
2013 Brasil Tennis Cup - Doubles was the first edition of a new event on the WTA Tour. Anabel Medina Garrigues and Yaroslava Shvedova won the title, defeating Anne Keothavong and Valeria Savinykh in the final, 6–0, 6–4.
Serena Williams was the defending champion, and successfully defended her title, defeating Jelena Janković in the final 3–6, 6–0, 6–2.
Tamarine Tanasugarn and Zhang Shuai were the defending champions, but Tanasugarn chose not to participate. Zhang played alongside Yaroslava Shvedova, but lost in the first round to Tímea Babos and Olga Govortsova. First seeded Hsieh Su-wei and Peng Shuai won the title, defeating in the final 3rd seeded Vania King and Galina Voskoboeva with the score 6–3, 4–6, [12–10].
Chan Hao-ching and Kristina Mladenovic were the defending champions, but Mladenovic decided not to participate. Chan played alongside Chan Yung-jan but lost in the first round to Anna-Lena Friedsam and Alison Van Uytvanck.
Ekaterina Makarova and Elena Vesnina were the defending champions, but lost in the second round to Julie Coin and Pauline Parmentier.
Andrea Hlaváčková and Lucie Hradecká were the defending champions, but chose not to participate together. Hlaváčková played alongside Zheng Jie, but lost in the quarterfinals to Kimiko Date-Krumm and Barbora Záhlavová-Strýcová. Hradecká teamed up with Michaëlla Krajicek, but lost in the third round to Zarina Diyas and Xu Yifan.
Ekaterina Makarova and Elena Vesnina won their second Grand Slam doubles title together, defeating Martina Hingis and Flavia Pennetta in the final, 2–6, 6–3, 6–2.
Peng Shuai and Zhang Shuai were the defending champions, however Peng chose not to participate. Zhang partnered with Chuang Chia-jung, but lost in the first round to Anastasia Rodionova and Vera Zvonareva.
Chan Hao-ching and Chan Yung-jan won the title, defeating Shuko Aoyama and Tamarine Tanasugarn in the final, 2–6, 6–4, [10–3].