Doubles
2004 Siebel Open
Champions	James Blake Mardy Fish
Runners-up	Rick Leach Brian MacPhie
Score	6–2, 7–5
Draw	16
Seeds	4

Hyung-Taik Lee and Vladimir Voltchkov were the defending champions but only Lee competed that year with Brian Vahaly.

Lee and Vahaly lost in the quarterfinals to Jeff Coetzee and Chris Haggard.

James Blake and Mardy Fish won in the final 6–2, 7–5 against Rick Leach and Brian MacPhie.

Seeds

Champion seeds are indicated in bold text while text in italics indicates the round in which those seeds were eliminated.

1. Scott Humphries / Mark Merklein (first round)
2. Jordan Kerr / Jim Thomas (quarterfinals)
3. Todd Perry / Thomas Shimada (quarterfinals)
4. Rick Leach / Brian MacPhie (final)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

	First round							Quarterfinals							Semifinals							Final
	1	S Humphries M Merklein	63	6	66
		J Coetzee C Haggard	77	3	78				J Coetzee C Haggard	6	6
		H-T Lee B Vahaly	6	3	77				H-T Lee B Vahaly	3	3
	WC	B Coupe D Tursunov	3	6	62											J Coetzee C Haggard	65	6	3
	4	R Leach B MacPhie	77	6											4	R Leach B MacPhie	77	4	6
		J-M Gambill T Parrott	64	4				4	R Leach B MacPhie	7	0	6
		N Kiefer W Moodie	6	6					N Kiefer W Moodie	5	6	4
		D Ayala R Ginepri	3	3																		4	Rick Leach Brian MacPhie	2	5
	WC	H Cicma G Schweitzer	1	3																			James Blake Mardy Fish	6	7
		K Braasch J Melzer	6	6					K Braasch J Melzer	3	7	6
		I Labadze C Saulnier	6	3	4			3	T Perry T Shimada	6	5	3
	3	T Perry T Shimada	3	6	6											K Braasch J Melzer	3	5
		J Blake M Fish	6	6												J Blake M Fish	6	7
		X Malisse T Vanhoudt	4	2					J Blake M Fish	6	6
		P Goldstein V Spadea	6	5	4			2	J Kerr J Thomas	4	3
	2	J Kerr J Thomas	4	7	6

External links

• 2004 Siebel Open Doubles draw