2011 Knoxville Challenger – Doubles

Rik de Voest and Izak van der Merwe are the defending champions, but lost in the quarterfinals.
Steve Johnson and Austin Krajicek won the title, defeating Adam Hubble and Frederik Nielsen 3–6, 6–4, [13–11] in the final.

Doubles
2011 Knoxville Challenger
Champions	Steve Johnson Austin Krajicek
Runners-up	Adam Hubble Frederik Nielsen
Score	3–6, 6–4, [13–11]

Main article: 2011 Knoxville Challenger

Seeds

1. Martin Emmrich / Andreas Siljeström (quarterfinals)
2. John Paul Fruttero / Raven Klaasen (semifinals)
3. Rik de Voest / Izak van der Merwe (quarterfinals)
4. Harri Heliövaara / Denys Molchanov (dq)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Draw

	First round							Quarterfinals							Semifinals							Final
	1	M Emmrich A Siljeström	77	6
		U Ignatik D Matsukevich	64	3				1	M Emmrich A Siljeström	3	7	[9]
		A Hubble F Nielsen	7	7					A Hubble F Nielsen	6	5	[11]
	Q	D Britton D Kudla	5	5												A Hubble F Nielsen	6	6
	LL	R Borvanov N Roshan	5	3												C-p Hsieh H-h Lee	2	3
		P-L Duclos G Jones	7	6					P-L Duclos G Jones	4	6	[7]
		A Kuznetsov B Reynolds	5	3					C-p Hsieh H-h Lee	6	3	[10]
		C-p Hsieh H-h Lee	7	6																			A Hubble F Nielsen	6	4	[11]
	WC	S Johnson A Krajicek	6	6																		WC	S Johnson A Krajicek	3	6	[13]
	WC	Benjamin Rogers J-P Smith	3	4				WC	S Johnson A Krajicek	77	7
		N Monroe M Yani	5	4				3	R de Voest I van der Merwe	62	5
	3	R de Voest I van der Merwe	7	6											WC	S Johnson A Krajicek	6	6
		A Delić C Guccione	4	66											2	JP Fruttero R Klaasen	1	0
	WC	T Sandgren R Williams	6	78				WC	T Sandgren R Williams	5	4
		D Inglot J Levine	2	4				2	JP Fruttero R Klaasen	7	6
	2	JP Fruttero R Klaasen	6	6

References

• Main Draw
• Qualifying Draw