The ATP Tour is the elite tour for professional tennis organised by the ATP. The ATP Tour includes the four Grand Slam tournaments, the Tennis Masters Cup, the ATP Masters Series, the International Series Gold and the International Series tournaments.

Schedule

The table below shows the 2004 ATP Tour schedule.

January

Week of	Tournament	Winner	Runner-up	Semi finalists	Quarter finalists
5 January	AAPT Championships Adelaide, Australia International Series $380,000	Dominik Hrbatý 6-4, 6-0	Michaël Llodra	Jarkko Nieminen Taylor Dent	Todd Reid Cyril Saulnier Thomas Johansson Vince Spadea
		B. Bryan / M. Bryan 7-5, 6-3	Clément / Llodra
5 January	Tata Open Chennai, India International Series $380,000	Carlos Moyá 6-4, 3-6, 7-6(5)	Paradorn Srichaphan	Sjeng Schalken Tommy Robredo	Thierry Ascione Félix Mantilla Jean-Rene Lisnard Igor Andreev
		Nadal / Robredo 7-6(3), 4-6, 6-3	Erlich / Ram
5 January	Qatar ExxonMobil Open Doha, Qatar International Series $1,000,000	Nicolas Escudé 6-3, 7-6(4)	Ivan Ljubičić	Agustín Calleri Tim Henman	Jonas Björkman Lee Hyung-taik Sébastien Grosjean Sargis Sargsian
		Damm / Suk 6-2, 6-4	Koubek / Roddick
12 January	Heineken Open Auckland, New Zealand International Series $404,000	Dominik Hrbatý 4-6, 6-2, 7-5	Rafael Nadal	Gustavo Kuerten Jiří Novák	Philipp Kohlschreiber Vince Spadea Gregory Carraz Raemon Sluiter
		Bhupathi / Santoro 4-6, 7-5, 6-3	Novák / Štěpánek
12 January	addidas International Sydney, Australia International Series $380,000	Lleyton Hewitt 4-3 ret.	Carlos Moyá	Wayne Ferreira Martin Verkerk	Todd Reid Tommy Robredo Mark Philippoussis Arnaud Clément
		Björkman / Woodbridge 7-6(3), 7-5	B. Bryan / M. Bryan
19 January	2004 Australian Open Melbourne, Australia Grand Slam $6,737,000	Roger Federer 7-6(3), 6-4, 6-2	Marat Safin	Andre Agassi Juan Carlos Ferrero	Andy Roddick Sébastien Grosjean Hicham Arazi David Nalbandian
		Llodra / Santoro 7-6(4), 6-3	B. Bryan / M. Bryan
		Mixed Doubles: Zimonjić / Bovina 6-1, 7-6(3)	Paes / Navratilova

February

Week of	Tournament	Winner	Runner-up	Semi finalists	Quarter finalists
9 February	Internazionali di Lombardia Milan, Italy International Series $380,000	Antony Dupuis 6-4, 6-7(12), 7-6(5)	Mario Ančić	Thomas Johansson Gregory Carraz	Karol Kučera Tommy Robredo Mikhail Youzhny Martin Verkerk
		Palmer / Vízner 6-4, 6-4	Bracciali / Galimberti
9 February	Siebel Open San Jose, U.S. International Series $380,000	Andy Roddick 7-6(13), 6-4	Mardy Fish	Robert Kendrick Andre Agassi	Joachim Johansson Cyril Saulnier Lee Hyung-taik Jan-Michael Gambill
		Blake / Fish 6-2, 7-5	Leach / MacPhie
9 February	BellSouth Open Viña del Mar, Chile International Series $333,000	Fernando González 7-5, 6-4	Gustavo Kuerten	Flávio Saretta David Sánchez	Nicolás Massú Mariano Zabaleta Gastón Gaudio Filippo Volandri
		Chela / Gaudio 7-6(2), 7-6(3)	Lapentti / Rodríguez
16 February	ATP Buenos Aires Buenos Aires, Argentina International Series $380,000	Guillermo Coria 6-4, 6-1	Carlos Moyà	Richard Gasquet José Acasuso	Juan Mónaco Nicolás Massú David Ferrer Mariano Zabaleta
		Arnold / Hood 7-5, 6-7(2), 6-4	Browne / Veronelli
16 February	Kroger St. Jude Championship Memphis, U.S. International Series Gold $690,000	Joachim Johansson 6-3, 6-2	Nicolas Kiefer	Thomas Enqvist Mardy Fish	Andy Roddick Jan-Michael Gambill Xavier Malisse Dmitry Tursunov
		B. Bryan / M. Bryan 6-3, 6-4	Coetzee / Haggard
16 February	World Tennis Tournament Rotterdam, Netherlands International Series Gold $875,505	Lleyton Hewitt 6-7(1), 7-5, 6-4	Juan Carlos Ferrero	Tim Henman Max Mirnyi	Roger Federer Rainer Schüttler Jarkko Nieminen Raemon Sluiter
		Hanley / Štěpánek 5-7, 7-6(5), 7-5	Erlich / Ram
23 February	Brasil Open Costa do Sauípe, Brazil International Series $380,000	Gustavo Kuerten 3-6, 6-2, 6-3	Agustín Calleri	José Acasuso Luis Horna	Thomas Behrend Franco Squillari Juan Ignacio Chela Galo Blanco
		Fyrstenberg / Matkowski 6-2, 6-2	Behrend / Friedl
23 February	Open 13 Marseille, France International Series $593,750	Dominik Hrbatý 4-6, 6-4, 6-4	Robin Söderling	Arnaud Clément Jonas Björkman	Fernando González Alberto Martín Max Mirnyi Marc Rosset
		Knowles / Nestor 7-5, 6-3	Damm / Suk

March

Week of	Tournament	Winner	Runner-up	Semi finalists	Quarter finalists
1 March	Abierto Mexicano Telfonica Movistar Acapulco, Mexico International Series Gold $652,000	Carlos Moyà 6-3, 6-0	Fernando Verdasco	Juan Ignacio Chela Guillermo Cañas	Filippo Volandri Óscar Hernández Rubén Ramírez Hidalgo Nicolás Massú
		B. Bryan / M. Bryan 6-2, 6-3	Chela / Massú
1 March	Dubai Tennis Championships Dubai, UAE International Series Gold $1,000,000	Roger Federer 4-6, 6-1, 6-2	Feliciano López	Jarkko Nieminen Mikhail Youzhny	Andrei Pavel Sjeng Schalken Ivan Ljubičić Rafael Nadal
		Bhupathi / Santoro	Björkman / Paes
1 March	Arizona Tennis Championships Scottsdale, U.S. International Series $380,000	Vince Spadea 7-5, 6-7(5), 6-3	Nicolas Kiefer	Andy Roddick Victor Hănescu	Jan-Michael Gambill James Blake Robby Ginepri Martin Verkerk
		Leach / MacPhie 6-3, 6-1	Coetzee / Haggard
8 March	Indian Wells Masters Indian Wells, U.S. Masters Series $2,779,000	Roger Federer 6-3, 6-3	Tim Henman	Andre Agassi Irakli Labadze	Juan Ignacio Chela Guillermo Coria Andy Roddick James Blake
		Clément / Grosjean 6-3, 4-6, 7-5	Black / Ullyett
22 March	Miami Masters Miami, U.S. Masters Series $3,450,000	Andy Roddick 6-7(2), 6-3, 6-1, ret.	Guillermo Coria	Fernando González Vince Spadea	Andrei Pavel Nicolas Kiefer Agustín Calleri Carlos Moyà
		Black / Ullyett 6-2, 7-6(12)	Björkman / Woodbridge

April

Week of	Tournament	Winner	Runner-up	Semi finalists	Quarter finalists
12 April	Estoril Open Estoril, Portugal International Series $525,000	Juan Ignacio Chela 6-7(2), 6-3, 6-3	Marat Safin	Florian Mayer Irakli Labadze	Victor Hănescu Olivier Patience Tommy Robredo Rafael Nadal
		Chela / Gaudio 6-2, 6-1	Čermák / Friedl
12 April	U.S. Men's Clay Court Championships Houston, U.S. International Series $380,000	Tommy Haas 6-3, 6-4	Andy Roddick	Luis Horna Andrei Pavel	Jürgen Melzer Todd Martin James Blake Dmitry Tursunov
		Blake / Fish 6-3, 6-4	Leach / MacPhie
12 April	Open de Tenis Comunidad Valenciana Valencia, Spain International Series $400,000