2004 Tennis Masters Cup
Date	13–21 November
Edition	35th (singles) / 30th (doubles)
Category	Masters
Draw	8S / 8D
Prize money	$3,700,000
Surface	Hard / outdoor
Location	Houston, Texas, United States
Venue	Westside Tennis Club
Champions
Singles
Roger Federer[1]
Doubles
Bob Bryan / Mike Bryan[2]
← 2003 · ATP Finals · 2005 →

The 2004 Tennis Masters Cup was a men's tennis tournament played on outdoor hard courts. It was the 35th edition of the year-end singles championships, the 30th edition of the year-end doubles championships, and was part of the 2004 ATP Tour. It took place at the Westside Tennis Club in Houston, Texas, United States, from November 13 through November 21, 2004. Roger Federer won the singles title.

Finals

Singles

Roger Federer defeated Lleyton Hewitt, 6–3, 6–2

• It was Federer's 11th title of the year, and his 22nd overall. It was his 2nd consecutive year-end championships title.

Doubles

Bob Bryan / Mike Bryan defeated Wayne Black / Kevin Ullyett, 4–6, 7–5, 6–4, 6–2

Points and prize money

• RR is points or prize money won in the round robin stage.
• ¹ Prize money for doubles is per team.
• ² Participation fee for 1 RR match is $45,000 and for 2 RR matches is $70,000.
• An undefeated singles champion would earn the maximum 750 points and $1,520,000 in prize money ($120,000 participation, $360,000 undefeated round robin, $370,000 semifinal win, $700,000 final win)
• An undefeated doubles champion would earn the maximum 750 points and $220,000 in prize money ($50,000 participation, $45,000 undefeated round robin, $25,000 semifinal win, $100,000 final win). While each of them would get 1,500 points, the $220,000 would be split, so $110,000 for each member of the team.

Points breakdown

Singles

Seed	Rank	Player	Grand Slam				ATP World Tour Masters 1000									Best Other					Total points	Tourn
			AUS	FRA	WIM	USO	IW	MIA	MC	ROM	HAM	CAN	CIN	MAD	PAR	1	2	3	4	5
1	1	Roger Federer	W 200	R32 15	W 200	W 200	W 100	R32 7	A 0	R32 7	W 100	W 100	R64 1	A 0	A 0	W 60	W 45	W 35	W 35	QF 12	1,117	19
2	2	Andy Roddick	QF 50	R64 7	F 140	QF 50	QF 25	W 100	A 0	R64 1	A 0	F 70	SF 45	A 0	R16 15	W 45	W 40	W 35	F 24	F 24	671	22
3	3	Lleyton Hewitt	R16 30	QF 50	QF 50	F 140	R32 7	R32 7	R16 15	R32 7	SF 45	R16 15	F 70	A 0	QF 25	W 50	W 35	W 35	W 35	SF 22	638	19
4	4	Marat Safin	F 140	R16 30	R128 1	R128 1	R32 7	R64 1	SF 45	R16 15	R16 15	R64 1	QF 25	W 100	W 100	W 35	F 24	SF 15	QF 12	R16 5	572	23
5	5	Carlos Moyá	A 0	QF 50	R16 30	R32 15	R64 1	QF 25	SF 45	W 100	QF 25	R16 15	QF 25	A 0	A 0	W 50	W 35	F 24	F 24	QF 20	484	22
6	6	Guillermo Coria	R128 7	F 140	R64 1	A 0	QF 25	F 70	W 100	A 0	F 70	R64 1	A 0	A 0	A 0	W 35	F 24	R16 3	R16 3	R32 1	480	19
7	7	Tim Henman	R32 15	SF 90	QF 50	SF 90	F 70	R64 1	QF 25	R16 15	R32 7	R32 7	R16 15	R16 15	R16 15	SF 22	SF 22	QF 12	R32 1	R64 1	473	19
8	10	Gastón Gaudio	R64 7	W 200	A 0	R64 7	R32 7	R64 1	R32 7	R64 1	R64 1	R64 1	R32 7	A 0	R32 1	F 42	F 35	F 35	F 24	QF 8	384	24
Alternates
9	8	Andre Agassi	SF 90	R128 1	A 0	QF 50	SF 45	R16 15	A 0	A 0	A 0	R32 7	W 100	SF 45	A 0	F 28	SF 15	SF 15	QF 8	R32 1	420	19
10	9	David Nalbandian	QF 50	SF 90	A 0	R64 7	A 0	A 0	QF 25	F 70	R64 1	R64 1	A 0	F 70	A 0	F 35	QF 15	QF 12	QF 8	R16 5	389	19
Source:[3]

Doubles

Rk	Name	1	2	3	4	5	6	7	8	9	10	11	12	13	14	Total	Tour
1	Mark Knowles Daniel Nestor	W 200	W 100	W 100	SF 90	W 60	QF 50	QF 50	SF 45	SF 45	SF 45	SF 45	W 35	F 28	QF 25	918	23
2	Bob Bryan Mike Bryan	F 140	SF 90	F 70	F 70	W 50	W 50	W 50	W 45	SF 45	SF 45	W 35	W 35	R16 30	R16 30	785	23
3	Jonas Björkman Todd Woodbridge	W 200	W 100	SF 90	F 70	F 70	SF 45	SF 45	W 35	R16 30	R16 30	QF 25	R16 0	R16 0	R16 0	740	14
4	Wayne Black Kevin Ullyett	W 100	W 100	F 70	F 70	QF 50	QF 50	QF 50	QF 50	F 28	QF 25	SF 22	QF 15	QF 11	QF 11	652	21
5	Mahesh Bhupathi Max Mirnyi	W 100	SF 90	QF 50	SF 45	SF 45	SF 45	R16 30	R16 30	SF 20	QF 25	R16 15	R16 0	R16 0		495	13
—	Michaël Llodra Fabrice Santoro	W 200	F 140	SF 45	QF 25	QF 25	R32 15	R16 0								450	7
6	Martin Damm Cyril Suk	W 50	W 50	SF 45	SF 45	W 35	R16 30	R16 30	F 28	QF 25	QF 25	QF 25	SF 22	SF 22	R32 15	447	27
7	Gastón Etlis Martín Rodríguez	SF 90	F 70	QF 50	W 35	F 35	QF 25	QF 25	F 24	F 24	R32 15	R16 15	QF 12	QF 8	QF 8	436	24
151	Xavier Malisse Olivier Rochus	W 200	R32 15	R32 15	R16 0	R64 0										230	5

¹ Malisse and Rochus qualified due to winning French Open and a top 20 finish according to the rules