Doubles
2005 JPMorgan Chase Open
Final
Champions	Elena Dementieva Flavia Pennetta
Runners-up	Angela Haynes Bethanie Mattek
Score	6–2, 6–4
Events
Singles Doubles
← 2004 · JPMorgan Chase Open · 2006 →

Nadia Petrova and Meghann Shaughnessy were the defending champions, but had different outcomes. While Shaughnessy did not compete this year due to a back injury, Petrova partnered with Alina Jidkova and lost in first round to Elena Dementieva and Flavia Pennetta.

Dementieva and Pennetta won the title, defeating Angela Haynes and Bethanie Mattek 6–2, 6–4 in the final. It was the 1st and only title of the year, the 5th and final title for Dementieva, and the 1st title of Pennetta, in their respective careers.

	First round							Quarterfinals							Semifinals							Final
	1	L Raymond S Stosur	7	6
		M Domachowska M Kirilenko	5	0				1	L Raymond S Stosur	6	3	2
		T Li T Sun	7	6					T Li T Sun	2	6	6
		G Dulko D Safina	5	3												T Li T Sun	3	3
	4	S Asagoe T Garbin	6	77											WC	A Haynes B Mattek	6	6
	Q	E Callens A Serra Zanetti	3	62				4	S Asagoe T Garbin	63	4
		J Hopkins M Washington	3	64				WC	A Haynes B Mattek	77	6
	WC	A Haynes B Mattek	6	77																		WC	A Haynes B Mattek	2	4
		E Dementieva F Pennetta	5	6	77																		E Dementieva F Pennetta	6	6
		A Jidkova N Petrova	7	3	65				E Dementieva F Pennetta	w/o
		J Lee S Peng	6	7					J Lee S Peng
	3	I Benešová B Stewart	3	5												E Dementieva F Pennetta	6	66	6
		Z Yan J Zheng	2	6	64										2	C Martínez V Ruano Pascual	4	78	1
		ME Salerni M Vento-Kabchi	6	4	77				ME Salerni M Vento-Kabchi	6	3	4
		E Daniilidou S Kuznetsova	2	2				2	C Martínez V Ruano Pascual	2	6	6
	2	C Martínez V Ruano Pascual	6	6

• Main and Qualifying Draws