Doubles
2004 Western & Southern Financial Group Masters
Champions	Mark Knowles Daniel Nestor
Runners-up	Jonas Björkman Todd Woodbridge
Score	6–2, 3–6, 6–3

Bob and Mike Bryan were the defending champions, but lost in second round to Jonathan Erlich and Andy Ram.

Mark Knowles and Daniel Nestor won the title, defeating Jonas Björkman and Todd Woodbridge 6–2, 3–6, 6–3 in the final.

Seeds

All seeds received a bye into the second round.

Draw

Finals

	Semifinals							Final
	1	Jonas Björkman Todd Woodbridge	6	6
		Jared Palmer Pavel Vízner	3	4
								1	Jonas Björkman Todd Woodbridge	2	6	3
								3	Mark Knowles Daniel Nestor	6	3	6
	3	Mark Knowles Daniel Nestor	6	4	79
		Max Mirnyi Sargis Sargsian	4	6	67

Top half

	First round							Second round							Quarterfinals							Semifinals
								1	J Björkman T Woodbridge	7	6
		F López T Robredo	6	6					F López T Robredo	5	3
		J Novák P Pála	3	2											1	J Björkman T Woodbridge	6	64	7
		J Knowle N Zimonjić	66	5												F González N Massú	3	77	5
		F González N Massú	78	7					F González N Massú	6	3	6
								7	M Damm C Suk	4	6	3
																						1	J Björkman T Woodbridge	6	6
																							J Palmer P Vízner	3	4
								4	M Llodra F Santoro	6	7
		A Clément S Grosjean	77	4	2				R Schüttler M Youzhny	2	5
		R Schüttler M Youzhny	64	6	6										4	M Llodra F Santoro	1	3
	WC	J Kerr J Thomas	66	7	3											J Palmer P Vízner	6	6
		J Palmer P Vízner	78	5	6				J Palmer P Vízner	64	77	77
								6	W Arthurs P Hanley	77	64	63

Bottom half

	First round							Second round							Quarterfinals							Semifinals
								8	M Bhupathi L Paes	66	77	7
		F Čermák L Friedl	6	3	7				F Čermák L Friedl	78	64	5
		C Haggard X Malisse	2	6	5										8	M Bhupathi L Paes	3	4
		D Hrbatý A Pavel	6	3	79										3	M Knowles D Nestor	6	6
		G Etlis M Rodríguez	3	6	67				D Hrbatý A Pavel	6	2	3
								3	M Knowles D Nestor	4	6	6
																						3	M Knowles D Nestor	6	4	79
																							M Mirnyi S Sargsian	4	6	67
								5	W Black K Ullyett	65	3
	Alt	A Bogomolov Jr. D Tursunov	4	3					M Mirnyi S Sargsian	77	6
		M Mirnyi S Sargsian	6	6												M Mirnyi S Sargsian	77	6
	WC	R Ginepri J Morrison	3	4												J Erlich A Ram	61	3
		J Erlich A Ram	6	6					J Erlich A Ram	6	5	7
								2	B Bryan M Bryan	4	7	5

External links

• Main Draw (ATP)