Sony Ericsson WTA Tour musim 2011
Jadwal > May

| Week of | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists |
| --- | --- | --- | --- | --- | --- |
| May 2 | Mutua Madrileña Madrid Open  Madrid, Spain WTA Premier Mandatory tournaments $4,500,000 – Clay (Red) – 64S/32Q/28D Singles Draw – Doubles Draw |  Petra Kvitová   7–6(7–3), 6–4 |  Victoria Azarenka |  Julia Görges    Li Na |  Anastasia Pavlyuchenkova   Lucie Šafářová   Bethanie Mattek-Sands    Dominika Cibulková |
| May 2 | Mutua Madrileña Madrid Open  Madrid, Spain WTA Premier Mandatory tournaments $4,500,000 – Clay (Red) – 64S/32Q/28D Singles Draw – Doubles Draw |  Victoria Azarenka   Maria Kirilenko 6–4, 6–3 |  Květa Peschke  Katarina Srebotnik |  Julia Görges    Li Na |  Anastasia Pavlyuchenkova   Lucie Šafářová   Bethanie Mattek-Sands    Dominika Cibulková |
| May 9 | Internazionali BNL d'Italia } Rome, Italy WTA Premier 5 tournaments $2,050,000 – Clay (Red) – 56S/32Q/28D Singles Draw – Doubles Draw |  Maria Sharapova   6–2, 6–4 |  Samantha Stosur |  Caroline Wozniacki    Li Na |  Jelena Janković   Victoria Azarenka   Gréta Arn    Francesca Schiavone |
| May 9 | Internazionali BNL d'Italia } Rome, Italy WTA Premier 5 tournaments $2,050,000 – Clay (Red) – 56S/32Q/28D Singles Draw – Doubles Draw |  Peng Shuai  Zheng Jie 6–2, 6–3 |  Vania King  Yaroslava Shvedova |  Caroline Wozniacki    Li Na |  Jelena Janković   Victoria Azarenka   Gréta Arn    Francesca Schiavone |
| May 16 | Brussels Open by GDF Suez  Brussels, Belgium WTA Premier tournaments $618,000 – Clay (Red) – 30S/32Q/16D Singles Draw – Doubles Draw |  Caroline Wozniacki  2–6, 6–3, 6–3 |  Peng Shuai |  Francesca Schiavone  Vera Zvonareva |  Yanina Wickmayer  Ayumi Morita  Sofia Arvidsson  Alexandra Dulgheru |
| May 16 | Brussels Open by GDF Suez  Brussels, Belgium WTA Premier tournaments $618,000 – Clay (Red) – 30S/32Q/16D Singles Draw – Doubles Draw |  Andrea Hlaváčková    Galina Voskoboeva  3–6, 6–0, [10–5] |  Klaudia Jans    Alicja Rosolska |  Francesca Schiavone  Vera Zvonareva |  Yanina Wickmayer  Ayumi Morita  Sofia Arvidsson  Alexandra Dulgheru |
| May 16 | Internationaux de Strasbourg  Strasbourg, France WTA International tournaments $220,000 – Clay (Red) – 32S/32Q/16D Singles Draw – Doubles Draw |  Andrea Petkovic   6–4, 1–0 ret. |  Marion Bartoli |  Anabel Medina Garrigues  Daniela Hantuchová |  Lucie Hradecká  Mirjana Lučić   Nadia Petrova   Maria Kirilenko |
| May 16 | Internationaux de Strasbourg  Strasbourg, France WTA International tournaments $220,000 – Clay (Red) – 32S/32Q/16D Singles Draw – Doubles Draw |  Akgul Amanmuradova    Chuang Chia-jung  6–4, 5–7, [10–2] |  Natalie Grandin    Vladimíra Uhlířová |  Anabel Medina Garrigues  Daniela Hantuchová |  Lucie Hradecká  Mirjana Lučić   Nadia Petrova   Maria Kirilenko |
| May 23 30 May | French Open  Paris, France Grand Slam €17,226,040 – Clay (Red) 128S/96Q/64D/32X Singles Draw – Doubles Draw – Mixed Draw - Legends Doubles |  Li Na  6–4, 7–6(7–0) |  Francesca Schiavone |  Marion Bartoli  Maria Sharapova |  Svetlana Kuznetsova  Anastasia Pavlyuchenkova  Victoria Azarenka  Andrea Petkovic |
| May 23 30 May | French Open  Paris, France Grand Slam €17,226,040 – Clay (Red) 128S/96Q/64D/32X Singles Draw – Doubles Draw – Mixed Draw - Legends Doubles |  Andrea Hlaváčková    Lucie Hradecká  6–4, 6–3 |  Sania Mirza    Elena Vesnina |  Marion Bartoli  Maria Sharapova |  Svetlana Kuznetsova  Anastasia Pavlyuchenkova  Victoria Azarenka  Andrea Petkovic |
| May 23 30 May | French Open  Paris, France Grand Slam €17,226,040 – Clay (Red) 128S/96Q/64D/32X Singles Draw – Doubles Draw – Mixed Draw - Legends Doubles |  Casey Dellacqua    Scott Lipsky  7–6(8–6), 4–6, [10–7] |  Katarina Srebotnik    Nenad Zimonjić |  Marion Bartoli  Maria Sharapova |  Svetlana Kuznetsova  Anastasia Pavlyuchenkova  Victoria Azarenka  Andrea Petkovic |