WTA Tour
| January: | |
| Dec 30-5: |
Mondial Australian Hardcourts
Venue: Gold Coast, AUS Winner: Na Li |
| Dec 31-5: |
ASB Classic
Venue: Auckland, NZL Winner: Lindsay Davenport |
| 6-11: |
Medibank International
Venue: Sydney, AUS Winner: Justine Henin |
| 6-11: |
Moorilla Hobart International
Venue: Hobart, AUS Winner: Eleni Daniilidou |
| 14-26: |
Australian Open
Venue: Melbourne, AUS Winner: Maria Sharapova |
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| February: | |
| 2-4: |
Fed Cup first round
Venue: Various Winner: Various |
| 4-10: |
Open Gaz de France
Venue: Paris, FRA Winner: Anna Chakvetadze |
| 4-10: |
Pattaya Open
Venue: Pattaya City, THA Winner: Agnieszka Radwanska |
| 11-17: |
Proximus Diamond Games
Venue: Antwerp, BEL Winner: Justine Henin |
| 11-17: |
Cachantun Cup
Venue: Vina del Mar, CHI Winner: Flavia Pennetta |
| 18-24: |
Qatar Total Open
Venue: Doha, QAT Winner: Maria Sharapova |
| 18-24: |
Copa Colsanitas
Venue: Bogota, COL Winner: Nuria Llagostera Vives |
| 25-Mar 1: |
Barclays Dubai Championships
Venue: Dubai, UAE Winner: Elena Dementieva |
| 25-Mar 1: |
Abierto Mexicano Telcel
Venue: Acapulco, MEX Winner: Flavia Pennetta |
| 24-Mar 1: |
Cellular South Cup
Venue: Memphis, USA Winner: Lindsay Davenport |
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| March: | |
| 3-9: |
Bangalore Open
Venue: Bangalore, IND Winner: Serena Williams |
| 12-23: |
Pacific Life Open
Venue: Indian Wells, USA Winner: Ana Ivanovic |
| 26-Apr 5: |
Sony Ericsson Open
Venue: Miami, USA Winner: Serena Williams |
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| April: | |
| 7-13: |
Bausch & Lomb Championships
Venue: Amelia Island, USA Winner: Maria Sharapova |
| 14-20: |
Family Circle Cup
Venue: Charleston, USA Winner: Serena Williams |
| 14-20: |
Estoril Open
Venue: Estoril, POR Winner: Maria Kirilenko |
| 26-27: |
Fed Cup semi-finals/play-offs
Venue: Various Winner: Various |
| 28-May 4: |
ECM Prague Open
Venue: Prague, CZE Winner: Vera Zvonareva |
| 28-May 4: |
Grand Prix de SAR la Princesse Lalla Meryem
Venue: Fes, MAR Winner: Gisela Dulko |
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| May: | |
| 5-11: |
Qatar Telecom German Open
Venue: Berlin, GER Winner: Dinara Safina |
| 12-18: |
Italian Open
Venue: Rome, ITA Winner: Jelena Jankovic |
| 19-24: |
Istanbul Cup
Venue: Istanbul, TUR Winner: Agnieszka Radwanska |
| 19-24: |
Strasbourg International
Venue: Strasbourg, FRA Winner: Anabel Medina Garrigues |
| 25-Jun 7: |
French Open
Venue: Paris, FRA Winner: Ana Ivanovic |
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| June: | |
| 9-15: |
DFS Classic
Venue: Birmingham, GBR Winner: Kateryna Bondarenko |
| 9-15: |
Barcelona KIA
Venue: Barcelona, SPA Winner: Maria Kirilenko |
| 16-21: |
Eastbourne International Open
Venue: Eastbourne, GBR Winner: Agnieszka Radwanska |
| 15-21: |
Ordina Open
Venue: 's-Hertogenbosch, NED Winner: Tamarine Tanasugarn |
| 23-Jul 5: |
Wimbledon
Venue: London, GBR Winner: Venus Williams |
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| July: | |
| 7-13: |
Budapest Grand Prix
Venue: Budapest, HUN Winner: Alize Cornet |
| 7-13: |
Palermo International
Venue: Palermo, ITA Winner: Sara Errani |
| 14-20: |
Bank of the West Classic
Venue: Stanford, USA Winner: Aleksandra Wozniak |
| 14-20: |
Gastein Ladies
Venue: Bad Gastein Winner: Pauline Parmentier |
| 21-27: |
East West Bank Classic
Venue: Los Angeles, USA |
| 21-27: |
Banka Koper Slovenia Open
Venue: Portoroz, SLO |
| 28-Aug 3: |
Rogers Cup
Venue: Montreal, CAN |
| 28-Aug 3: |
Nordea Nordic Light Open
Venue: Stockholm, SWE |
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| August: | |
| 10-17: |
Olympic Games
Venue: Beijing, CHN |
| 11-17: |
Western & Southern Financial Group Open
Venue: Cincinnati, USA |
| 17-23: |
Pilot Pen Tennis
Venue: New Haven, USA |
| 18-23: |
Forest Hills Classic
Venue: Forest Hills, USA |
| 25-Sep 6: |
US Open
Venue: New York, USA |
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| September: | |
| 8-14: |
Commonwealth Bank Classic
Venue: Bali, INA |
| 13-14: |
Fed Cup final
Venue: TBC |
| 16-21: |
Toray Pan Pacific Open
Venue: Tokyo, JPN |
| 15-21: |
Guangzhou International Open
Venue: Guangzhou, CHN |
| 22-28: |
China Open
Venue: Beijing, CHN |
| 22-28: |
Hansol Korea Open
Venue: Seoul, KOR |
| 29-Oct 5: |
Porsche Grand Prix
Venue: Stuttgart, GER |
| 29-Oct 4: |
AIG Japan Open
Venue: Tokyo, JPN |
| 29-Oct 5: |
Tashkent Open
Venue: Tashkent, UZB |
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| October: | |
| 6-12: |
Kremlin Cup
Venue: Moscow, RUS |
| 6-12: |
Sunfeast Open
Venue: Kolkata, IND |
| 13-19: |
Zurich Open
Venue: Zurich, SUI |
| 20-26: |
Generali Ladies
Venue: Linz, AUT |
| 20-26: |
FORTIS Championships
Venue: Luxembourg, LUX |
| 27-Nov 2: |
Bell Challenge
Venue: Quebec City, CAN |
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| November: | |
| 4-9: |
Sony Ericsson Championships
Venue: Doha, QAT |
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