Grand Slam Events

• Australian Open
  • Men's Final: Roger Federer defeats Marat Safin, 7-6(7-3) 6-4 6-2
  • Women's Final: Justine Henin-Hardenne defeats Kim Clijsters, 6-3 4-6 6-3

• French Open
  • Men's Final: Gastón Gaudio defeats Guillermo Coria 0-6 3-6 6-4 6-1 8-6
  • Women's Final: Anastasia Myskina defeats Elena Dementieva 6-1 6-2

• Wimbledon Championships
  • Men's Final: Roger Federer defeats Andy Roddick, 4-6 7-5 7-6(7-3) 6-3
  • Ladies' Final: Maria Sharapova defeats Serena Williams, 6-1 6-4

• US Open
  • Men's Final: Roger Federer defeats Lleyton Hewitt 6-0 7-6 (7-3) 6-0
  • Womens Final: Svetlana Kuznetsova defeats Elena Dementieva 6-3 7-5
  • Men's Doubles: Mark Knowles and Daniel Nestor defeat Leander Paes and David Rikl 6-3 6-3
  • Women's Doubles: Virginia Ruano Pascual and Paola Suarez defeat Svetlana Kuznetsova and Elena Likhovtseva 6-4 7-5
  • Mixed Doubles: Vera Zvonareva and Bob Bryan defeat Alicia Molik and Todd Woodbridge 6-3 6-4
  • Boy's Final: Andrew Murray defeats Sergiy Stakhovsky 6-4 6-2
  • Girl's Final: Michaella Krajicek defeats Jessica Kirkland 6-1 6-1

Other Events

• January 9th- Qatar ExxonMobil Open at Doha, Qatar
  • Doubles Final: Martin Damm and Cyril Suk, (Czech Republic) defeats Andy Roddick (United States) and Stefan Koubek (Austria) 6-2, 6-4
• January 10
  • Singles Final: Nicolas Escude, France defeats Ivan Ljubicic, Croatia 6-3, 7-6
• January 10- WTA Uncle Tobys at Gold Coast, Australia
  • Singles Final: Ai Sugiyama, Japan defeats Nadia Petrova, Russia 1-6, 6-1, 6-4
  • Doubles Final: Svetlana Kuznetsova and Elena Likhovtseva (Russia) def. Liezel Huber (South Africa) and Magdalena Maleeva (Bulgaria) 6-3, 6-4
• January 10- Hopman Cup indoor tournament at Perth, Australia results:
  • United States def. Slovakia, 2-1
    • Lindsay Davenport, United States defeats Daniela Hantuchova, Slovakia 6-3, 6-1
    • Karol Kucera, Slovakia def. James Blake, United States 4-6, 6-4, 7-6
    • Lindsay Davenport and James Blake, United States defeat Daniela Hantuchova and Karol Kucera, Slovakia 6-2, 6-3
• January 10- WTA Tour ASB Classic at Auckland, New Zealand
  • Singles Final: Eleni Daniilidou, Greece defeats Ashley Harkleroad, United States 6-3, 6-2
  • Doubles Final: Mervana Jugic-Salkic (Bosnia and Herzegovina) and Jelena Kostanic (Croatia) def. Paola Suarez (Argentina) and Virginia Ruano Pascual (Spain) 7-6, 3-6, 6-1
• January 11- ATP TATA Open at Chennai, India
  • Singles Final: Carlos Moya, Spain defeats Paradorn Srichaphan, Thailand 6-4, 3-6, 7-6
  • Doubles Final: Rafael Nadal and Tommy Robredo (Spain) defeat Jonathan Erlich and Andy Ram (Israel) 7-6, 4-6, 6-3
• January 11- ATP AAPT Championship at Adelaide, Australia
  • Singles Final: Dominik Hrbaty, Slovakia defeats Michael Llodra, France 6-4, 6-0
  • Doubles Final: Bob Bryan and Mike Bryan (United States) defeat Arnaud Clement and Michael Llodra (France) 7-5, 6-3
• January 16- Moorilla International tournament at Hobart, Australia
  • Singles Final: Amy Frazier, United States defeats Shinobu Asagoe, Japan 6-3, 6-3
• January 17- Adidas International at Sydney, Australia
  • Men's Singles Final: Lleyton Hewitt, Australia defeats Carlos Moya, Spain 4-3, retired
  • Women's Singles Final: Justine Henin-Hardenne, Belgium defeats Amelie Mauresmo, France 6-4, 6-4
  • Men's Doubles Final: Todd Woodbridge (Australia) and Jonas Bjor kman (Sweden) defeat Bob Bryan and Mike Bryan (United States) 7-6, 7-5
  • Women's Doubles Final: Cara Black (Zimbabwe) and Rennae Stubbs (Australia) defeat Meghann Shaughnessy (United States) 7-5, 3-6, 6-4
• January 17- Commonwealth Bank International at Melbourne, Australia
  • Singles Final: David Nalbandian, Argentina defeats Andre Agassi, United States 6-2, 6-3
• January 17- ATP Heineken Open at Auckland, New Zealand
  • Singles Final: Dominik Hrbaty, Slovakia defeats Rafael Nadal, Spain 4-6, 6-2, 7-5
  • Doubles Final: Mahesh Bhupathi (India) and Fabrice Santoro (France) defeat Jiri Novak and Radek Stepanek (Czech Republic) 4-6, 7-5, 6-3
• January 17- WTA Tour's Canberra Classic at Canberra, Australia
  • Singles Final: Paola Suarez, Argentina defeats Silvia Farina Elia, Italy 3-6, 6-4, 7-6
  • Doubles Final: Jelena Kostanic (Croatia) and Claudine Schaul (Luxembourg) defeat Lisa McShea (Australia) and Caroline Dhenin (France) 6-4, 7-6
• August 15 - 22 Tennis tournament at the 2004 Summer Olympics

• October 3 Roger Federer defeats Andy Roddick 6-4 6-0 to win the Thailand Open and claim his 12th consecutive final on the ATP tour.

Deaths