| Tournament Name | Location | Dates | Men's Champion | Women's Champion |
|---|
| January |
| Brisbane International 2010 | Brisbane, Australia | Jan 3 - 10 | Andy Roddick | Kim Clijsters |
| ExxonMobil Qatar Open 2010 | Doha, Qatar | Jan 4 - 9 | Nikolay Davydenko | |
| Aircel Chennai Open 2010 | Chennai, India | Jan 4 - 10 | Marin Cilic | |
| 2010 ASB Classic | Auckland, New Zealand | Jan 4 - 9 | | Yanina Wickmayer |
| Medibank International Sydney 2010 | Sydney, Australia | Jan 10 - 16 | Marcos Baghdatis | Elena Dementieva |
| Moorilla Hobart International 2010 | Hobart, Australia | Jan 10 - 16 | | Alona Bondarenko |
| 2010 Heineken Open | Auckland, New Zealand | Jan 11 - 16 | John Isner | |
| Australian Open 2010 | Melbourne, Australia | Jan 18 - 31 | Roger Federer | Serena Williams |
| February |
| 2010 Movistar Open | Vina del Mar, Chile | Feb 1 - 7 | Thomaz Bellucci | |
| PBZ Zagreb Indoors 2010 | Zagreb, Croatia | Feb 1 - 7 | Marin Cilic | |
| SA Tennis Open 2010 | Johannesburg, South Africa | Feb 1 - 7 | Feliciano Lopez | |
| Fed Cup 2010 | International Tournament, International | Feb 6 - 7 | | |
| PTT Pattaya Open 2010 | Pattaya City, Thailand | Feb 8 - 14 | | Vera Zvonareva |
| Open GDF SUEZ 2010 | Paris, France | Feb 8 - 14 | | Elena Dementieva |
| SAP Open 2010 | San Jose, California, USA | Feb 8 - 14 | Fernando Verdasco | |
| ABN AMRO World Tennis Tournament 2010 | Rotterdam, The Netherlands | Feb 8 - 14 | Robin Soderling | |
| Brasil Open 2010 | Costa do Sauipe, Bahia, Brazil | Feb 8 - 14 | Juan Carlos Ferrero | |
| Barclays Dubai Tennis Championships 2010 | Dubai, United Arab Emirates | Feb 14 - 28 | Novak Djokovic | Venus Williams |
| Cellular South Cup 2010 | Memphis, Tennessee, USA | Feb 14 - 20 | | Maria Sharapova |
| Regions Morgan Keegan Championships 2010 | Memphis, Tennessee, USA | Feb 15 - 21 | Sam Querrey | |
| 2010 Open 13 | Marseille, France | Feb 15 - 21 | Michael Llodra | |
| Copa Telmex 2010 | Buenos Aires, Argentina | Feb 15 - 21 | Juan Carlos Ferrero | |
| XVIII Copa Sony Ericsson Colsanitas 2010 | Bogota, Colombia | Feb 16 - 21 | | Mariana Duque Marino |
| Abierto Mexicano Telcel 2010 | Acapulco, Mexico | Feb 22 - 28 | David Ferrer | Venus Williams |
| Malaysian Open 2010 | Kauala Lumpur, Malaysia | Feb 22 - 28 | | Alisa Kleybanova |
| Delray Beach International Tennis Championships 2010 | Delray Beach, Florida, USA | Feb 22 - 27 | Ernests Gulbis | |
| March |
| Monterrey Open 2010 | Monterrey, Mexico | Mar 1 - 7 | | Anastasia Pavlyuchenkova |
| 2010 BNP Paribas Open | Indian Wells, California, USA | Mar 10 - 21 | Ivan Ljubicic | Jelena Jankovic |
| 2010 Sony Ericsson Open | Miami, Florida, USA | Mar 23 - Apr 4 | Andy Roddick | Kim Clijsters |
| April |
| MPS Group Championships 2010 | Ponte Vedra Beach, Florida, USA | Apr 5 - 11 | | Caroline Wozniacki |
| Andalucia Tennis Experience 2010 | Marbella, Spain | Apr 5 - 11 | | Flavia Pennetta |
| Grand Prix Hassan II 2010 | Casablanca, Morocco | Apr 5 - 11 | Stanislas Wawrinka | |
| US Men's Clay Court Championship 2010 | Houston, Texas, USA | Apr 5 - 11 | Juan Ignacio Chela | |
| Monte-Carlo Rolex Masters 2010 | Monte Carlo, Monaco | Apr 11 - 18 | Rafael Nadal | |
| Family Circle Cup 2010 | Charleston, South Carolina, USA | Apr 12 - 18 | | Samantha Stosur |
| Barcelona Ladies Open 2010 | Barcelona, Spain | Apr 12 - 18 | | Francesca Schiavone |
| Barcelona Open Banco Sabadell 2010 | Barcelona, Spain | Apr 19 - 25 | Fernando Verdasco | |
| Internazionali BNL d'Italia 2010 | Rome, Italy | Apr 25 - May 8 | Rafael Nadal | Maria Jose Martinez Sanchez |
| Porsche Tennis Grand Prix 2010 | Stuttgart, Germany | Apr 26 - May 2 | | Justine Henin |
| Grand Prix de SAR La Princesse Lalla Meryem 2010 | Fes, Morocco | Apr 26 - May 1 | | Iveta Benesova |
| May |
| Serbia Open 2010 | Belgrade, Serbia | May 3 - 9 | Sam Querrey | |
| Estoril Open 2010 | Estoril, Portugal | May 3 - 9 | Albert Montanes | Anastasija Sevastova |
| BMW Open 2010 | Munich, Germany | May 3 - 9 | Mikhail Youzhny | |
| Mutua Madrilena Madrid Open 2010 | Madrid, Spain | May 7 - 16 | Rafael Nadal | Aravane Rezai |
| Open de Nice Cote d'Azur 2010 | Nice, France | May 16 - 22 | Richard Gasquet | |
| ARAG ATP World Team Championship 2010 | Dusseldorf, Germany | May 16 - 22 | | |
| Warsaw Open 2010 | Warsaw, Poland | May 17 - 22 | | Zheng Jie |
| Internationaux de Strasbourg 2010 | Strasbourg, France | May 17 - 22 | | Maria Sharapova |
| French Open 2010 | Paris, France | May 23 - Jun 6 | Rafael Nadal | Francesca Schiavone |
| June |
| Gerry Weber Open 2010 | Halle, Germany | Jun 7 - 13 | Lleyton Hewitt | |
| AEGON Championships 2010 | London, England | Jun 7 - 13 | Sam Querrey | |
| AEGON Classic 2010 | Birmingham, Great Britain | Jun 7 - 13 | | Na Li |
| UNICEF Open 2010 | 's-Hertogenbosch, The Netherlands | Jun 13 - 19 | Sergiy Stakhovsky | Justine Henin |
| AEGON International 2010 | Eastbourne, England | Jun 13 - 19 | Michael Llodra | Ekaterina Makarova |
| Wimbledon 2010 | London, England | Jun 21 - Jul 4 | Rafael Nadal | Serena Williams |
| July |
| Collector Swedish Open 2010 | Bastad, Sweden | Jul 5 - 10 | | Aravane Rezai |
| GDF SUEZ Grand Prix 2010 | Budapest, Hungary | Jul 5 - 11 | | Agnes Szavay |
| Campbell's Hall of Fame Tennis Championships 2010 | Newport, Rhode Island, USA | Jul 5 - 11 | Mardy Fish | |
| SkiStar Swedish Open 2010 | Bastad, Sweden | Jul 12 - 18 | Nicolas Almagro | |
| ECM Prague Open 2010 | Prague, Czech Republic | Jul 12 - 18 | | Agnes Szavay |
| Mercedes Cup 2010 | Stuttgart, Germany | Jul 12 - 18 | Albert Montanes | |
| XXIII SNAI Open - Internazionali Femminili di Tennis di Palermo | Palermo, Italy | Jul 12 - 18 | | Kaia Kanepi |
| German Open Tennis Championships 2010 | Hamburg, Germany | Jul 19 - 25 | Andrey Golubev | |
| Atlanta Tennis Championships 2010 | Atlanta, USA | Jul 19 - 25 | Mardy Fish | |
| Banka Koper Slovenia Open 2010 | Portoroz, Slovenia | Jul 19 - 25 | | Anna Chakvetadze |
| Nurnberger Gastein Ladies 2010 | Bad Gastein, Austria | Jul 19 - 25 | | Julia Goerges |
| Allianz Suisse Open Gstaad 2010 | Gstaad, Switzerland | Jul 25 - Aug 1 | Nicolas Almagro | |
| Bank of the West Classic 2010 | Stanford, California, USA | Jul 26 - Aug 1 | | Victoria Azarenka |
| Farmers Classic 2010 | Los Angeles, California, USA | Jul 26 - Aug 1 | Sam Querrey | |
| Istanbul Cup 2010 | Istanbul, Turkey | Jul 26 - Aug 1 | | Anastasia Pavlyuchenkova |
| ATP Studena Croatia Open Umag 2010 | Umag, Croatia | Jul 26 - Aug 1 | Juan Carlos Ferrero | |
| Legg Mason Tennis Classic 2010 | Washington, D.C., USA | Jul 31 - Aug 8 | David Nalbandian | |
| August |
| 2010 Mercury Insurance Open | San Diego, USA | Aug 2 - 8 | | Svetlana Kuznetsova |
| 2010 e-Boks Danish Open | Copenhagen, Denmark | Aug 2 - 8 | | Caroline Wozniacki |
| LA Women's Tennis Championships 2010 | International Tournament, International | Aug 3 - 9 | | |
| Rogers Cup 2010 | Montreal, Quebec, Canada | Aug 9 - 15 | Andy Murray | Caroline Wozniacki |
| Western & Southern Financial Group Women's Open 2010 | Cincinnati, Ohio, USA | Aug 10 - 15 | | Kim Clijsters |
| Western and Southern Financial Group Masters 2010 | Cincinnati, Ohio, USA | Aug 15 - 22 | Roger Federer | |
| Pilot Pen Tennis 2010 | New Haven, Connecticut, USA | Aug 22 - 28 | Sergiy Stakhovsky | Caroline Wozniacki |
| US Open 2010 | Flushing Meadows, New York, USA | Aug 30 - Sep 12 | | |
| September |
| Bell Challenge 2010 | Quebec City, Quebec, Canada | Sep 14 - 20 | | |
| Guangzhou International Women's Open 2010 | Guangzhou, China | Sep 14 - 20 | | |
| Tashkent Open 2010 | Tashkent, Uzbekistan | Sep 21 - 27 | | |
| Hansol Korea Open 2010 | Seoul, Korea | Sep 21 - 27 | | |
| BCR Open Romania 2010 | Bucharest, Romania | Sep 21 - 27 | | |
| Open de Moselle 2010 | Metz, France | Sep 21 - 27 | | |
| Toray Pan Pacific Open 2010 | Tokyo, Japan | Sep 26 - Oct 2 | | |
| Proton Malaysian Open 2010 | Kauala Lumpur, Malaysia | Sep 27 - Oct 3 | | |
| Thailand Open 2010 | Bangkok, Thailand | Sep 28 - Oct 4 | | |
| October |
| China Open 2010 | Beijing, China | Oct 5 - 11 | | |
| Rakuten Japan Open Tennis Championships 2010 | Tokyo, Japan | Oct 5 - 11 | | |
| 2010 Shanghai ATP Masters 1000 | Shanghai, China | Oct 11 - 18 | | |
| Generali Ladies Linz 2010 | Linz, Austria | Oct 12 - 18 | | |
| HP Japan Women's Open Tennis 2010 | Osaka, Japan | Oct 12 - 18 | | |
| Kremlin Cup 2010 | Moscow, Russia | Oct 19 - 25 | | |
| IF Stockholm Open 2010 | Stockholm, Sweden | Oct 19 - 25 | | |
| BGL BNP Paribas Open Luxembourg 2010 | Luxembourg, Luxembourg | Oct 19 - 25 | | |
| Bank Austria Tennis Trophy 2010 | Vienna, Austria | Oct 26 - Nov 1 | | |
| Grand Prix de Tennis de Lyon 2010 | Lyon, France | Oct 26 - Nov 1 | | |
| St. Petersburg Open 2010 | St. Petersburg, Russia | Oct 26 - Nov 1 | | |
| Sony Ericsson Championships 2010 | Doha, Qatar | Oct 27 - Nov 1 | | |
| November |
| Davidoff Swiss Indoors Basel 2010 | Basel, Switzerland | Nov 2 - 8 | | |
| 2010 Valencia Open 500 | Valencia, Spain | Nov 2 - 8 | | |
| Commonwealth Bank Tournament of Champions 2010 | Bali, Indonesia | Nov 4 - 8 | | |
| BNP Paribas Masters 2010 | Paris, France | Nov 9 - 15 | | |
| Barclays ATP World Tour Finals 2010 | London, England | Nov 22 - 29 | | |
