Men's doubles
2013 Fifth Third Bank Tennis Championships
Final
Champions	Frank Dancevic Peter Polansky
Runners-up	Bradley Klahn Michael Venus
Score	7–5, 6–3
Events
Singles men women Doubles men women
← 2012 · Fifth Third Bank Tennis Championships · 2014 →

Austin Krajicek and John Peers were the defending champions, but Peers chose not to compete.
Krajicek paired with Mitchell Krueger but lost in the semifinals to eventual finalists Bradley Klahn and Michael Venus.
Frank Dancevic and Peter Polansky won the title 7–5, 6–3.

	First round							Quarterfinals							Semifinals							Final
	1	P Raja D Sharan	4	710	[5]
		D Evans J Ward	6	68	[10]				D Evans J Ward	4	4
	WC	D Novikov Mi Redlicki	3	65					A Krajicek M Krueger	6	6
		A Krajicek M Krueger	6	77												A Krajicek M Krueger	4	5
	4	B Klahn M Venus	77	6											4	B Klahn M Venus	6	7
		M Barton B Mitchell	64	2				4	B Klahn M Venus	7	6
		C Reix O Rochus	7	6					C Reix O Rochus	5	3
	WC	S Bangoura Beck Pennington	5	2																		4	B Klahn M Venus	5	3
		F Dustov M Jaziri	w/o																				F Dancevic P Polansky	7	6
	WC	Mark Ein E Quigley							F Dustov M Jaziri	4	2
		T Ito H Kondo	2	1				3	M Authom R Bemelmans	6	6
	3	M Authom R Bemelmans	6	6											3	M Authom R Bemelmans	4	6	[4]
		F Dancevic P Polansky	6	6												F Dancevic P Polansky	6	4	[10]
		I Marchenko D Molchanov	2	2					F Dancevic P Polansky	6	6
		R Roelofse S Singh	7	1	[10]				R Roelofse S Singh	3	4
	2	A Feeney M Reid	5	6	[7]

• Draw