Men's doubles
2015 Citi Open
Final
Champions	Bob Bryan Mike Bryan
Runners-up	Ivan Dodig Marcelo Melo
Score	6–4, 6–2
Events
Singles men women Doubles men women
← 2014 · Washington Open · 2016 →

The 2015 Citi Open was a tennis tournament played on outdoor hard courts at the William H.G. FitzGerald Tennis Center in Rock Creek Park, Washington, D.C.

Jean-Julien Rojer and Horia Tecău were the defending champions, but chose not to participate in the 2015 Citi Open.

Bob and Mike Bryan won the title, defeating Ivan Dodig and Marcelo Melo in the final, 6–4, 6–2.

	First round							Quarterfinals							Semifinals							Final
	1	B Bryan M Bryan	6	7
		J Murray J Peers	2	5				1	B Bryan M Bryan	6	3	[10]
	LL	T Huey S Lipsky	6	6				LL	T Huey S Lipsky	3	6	[6]
		A Peya B Soares	4	2											1	B Bryan M Bryan	6	6
	3	R Bopanna F Mergea	2	6	[10]										3	R Bopanna F Mergea	3	4
		A Murray D Nestor	6	1	[3]			3	R Bopanna F Mergea	w/o
	PR	G Dimitrov M Fish	62	77	[10]			PR	G Dimitrov M Fish
		V Pospisil J Sock	77	65	[8]																	1	B Bryan M Bryan	6	6
	Q	A Krajicek  N Monroe	623	3																		2	I Dodig M Melo	4	2
		JS Cabal R Farah	725	6					JS Cabal R Farah	3	78	[3]
	WC	S Groth L Hewitt	5	4				4	M Matkowski N Zimonjić	6	66	[10]
	4	M Matkowski N Zimonjić	7	6											4	M Matkowski N Zimonjić	0	4
	WC	S Johnson S Querrey	4	69											2	I Dodig M Melo	6	6
		F López M Mirnyi	6	711					F López M Mirnyi	4	711	[7]
		R Klaasen R Ram	61	2				2	I Dodig M Melo	6	69	[10]
	2	I Dodig M Melo	77	6

1. Austin Krajicek / Nicholas Monroe

1. Treat Huey / Scott Lipsky

	First round							Qualifying competition
	1	Treat Huey Scott Lipsky	6	6
		Benjamin Becker Leonardo Mayer	3	2
								1	Treat Huey Scott Lipsky	6	3	[8]
								2	Austin Krajicek Nicholas Monroe	4	6	[10]
	WC	Aaron Capitel Conor Moran	1	0
	2	Austin Krajicek Nicholas Monroe	6	6

• Main Draw
• Qualifying Draw