2011 Knoxville Challenger – Doubles

{{Tennis events|2011|Knoxville Challenger|s

| defchamp =

| champ = {{flagicon|USA}} Steve Johnson
{{flagicon|USA}} Austin Krajicek

| runner = {{flagicon|AUS}} Adam Hubble
{{flagicon|DEN}} Frederik Nielsen

| score = 3–6, 6–4, [13–11]

| edition =

| type = singles 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.

Seeds

{{columns-list|colwidth=30em|

{{flagicon|GER}} Martin Emmrich / {{flagicon|SWE}} Andreas Siljeström (quarterfinals)
{{flagicon|USA}} John Paul Fruttero / {{flagicon|RSA}} Raven Klaasen (semifinals)
{{flagicon|RSA}} Rik de Voest / {{flagicon|RSA}} Izak van der Merwe (quarterfinals)
~~{{flagicon|FIN}} Harri Heliövaara / {{flagicon|UKR}} Denys Molchanov~~ (dq)

}}

Draw

=Draw=

{{16TeamBracket-Compact-Tennis3

| RD1=First round

| RD2=Quarterfinals

| RD3=Semifinals

| RD4=Final

| team-width=175

| RD1-seed01=1

| RD1-team01={{flagicon|GER}} M Emmrich
{{flagicon|SWE}} A Siljeström

| RD1-score01-1=7⁷

| RD1-score01-2=6

| RD1-score01-3=

| RD1-seed02=

| RD1-team02={{flagicon|BLR}} U Ignatik
{{flagicon|RUS}} D Matsukevich

| RD1-score02-1=6⁴

| RD1-score02-2=3

| RD1-score02-3=

| RD1-seed03=

| RD1-team03={{flagicon|AUS}} A Hubble
{{flagicon|DEN}} F Nielsen

| RD1-score03-1=7

| RD1-score03-2=7

| RD1-score03-3=

| RD1-seed04=Q

| RD1-team04={{flagicon|USA}} D Britton
{{flagicon|USA}} D Kudla

| RD1-score04-1=5

| RD1-score04-2=5

| RD1-score04-3=

| RD1-seed05=LL

| RD1-team05={{flagicon|MDA}} R Borvanov
{{flagicon|AUS}} N Roshan

| RD1-score05-1=5

| RD1-score05-2=3

| RD1-score05-3=

| RD1-seed06=

| RD1-team06={{flagicon|CAN}} P-L Duclos
{{flagicon|AUS}} G Jones

| RD1-score06-1=7

| RD1-score06-2=6

| RD1-score06-3=

| RD1-seed07=

| RD1-team07={{flagicon|USA}} A Kuznetsov
{{flagicon|USA}} B Reynolds

| RD1-score07-1=5

| RD1-score07-2=3

| RD1-score07-3=

| RD1-seed08=

| RD1-team08={{flagicon|TPE}} C-p Hsieh
{{flagicon|TPE}} H-h Lee

| RD1-score08-1=7

| RD1-score08-2=6

| RD1-score08-3=

| RD1-seed09=WC

| RD1-team09={{flagicon|USA}} S Johnson
{{flagicon|USA}} A Krajicek

| RD1-score09-1=6

| RD1-score09-2=6

| RD1-score09-3=

| RD1-seed10=WC

| RD1-team10={{flagicon|USA}} Benjamin Rogers
{{flagicon|AUS}} J-P Smith

| RD1-score10-1=3

| RD1-score10-2=4

| RD1-score10-3=

| RD1-seed11=

| RD1-team11={{flagicon|USA}} N Monroe
{{flagicon|USA}} M Yani

| RD1-score11-1=5

| RD1-score11-2=4

| RD1-score11-3=

| RD1-seed12=3

| RD1-team12={{flagicon|RSA}} R de Voest
{{flagicon|RSA}} I van der Merwe

| RD1-score12-1=7

| RD1-score12-2=6

| RD1-score12-3=

| RD1-seed13=

| RD1-team13={{flagicon|BIH}} A Delić
{{flagicon|AUS}} C Guccione

| RD1-score13-1=4

| RD1-score13-2=6⁶

| RD1-score13-3=

| RD1-seed14=WC

| RD1-team14={{flagicon|USA}} T Sandgren
{{flagicon|USA}} R Williams

| RD1-score14-1=6

| RD1-score14-2=7⁸

| RD1-score14-3=

| RD1-seed15=

| RD1-team15={{flagicon|GBR}} D Inglot
{{flagicon|USA}} J Levine

| RD1-score15-1=2

| RD1-score15-2=4

| RD1-score15-3=

| RD1-seed16=2

| RD1-team16={{flagicon|USA}} JP Fruttero
{{flagicon|RSA}} R Klaasen

| RD1-score16-1=6

| RD1-score16-2=6

| RD1-score16-3=

| RD2-seed01=1

| RD2-team01={{flagicon|GER}} M Emmrich
{{flagicon|SWE}} A Siljeström

| RD2-score01-1=3

| RD2-score01-2=7

| RD2-score01-3=[9]

| RD2-seed02=

| RD2-team02={{flagicon|AUS}} A Hubble
{{flagicon|DEN}} F Nielsen

| RD2-score02-1=6

| RD2-score02-2=5

| RD2-score02-3=[11]

| RD2-seed03=

| RD2-team03={{flagicon|CAN}} P-L Duclos
{{flagicon|AUS}} G Jones

| RD2-score03-1=4

| RD2-score03-2=6

| RD2-score03-3=[7]

| RD2-seed04=

| RD2-team04={{flagicon|TPE}} C-p Hsieh
{{flagicon|TPE}} H-h Lee

| RD2-score04-1=6

| RD2-score04-2=3

| RD2-score04-3=[10]

| RD2-seed05=WC

| RD2-team05={{flagicon|USA}} S Johnson
{{flagicon|USA}} A Krajicek

| RD2-score05-1=7⁷

| RD2-score05-2=7

| RD2-score05-3=

| RD2-seed06=3

| RD2-team06={{flagicon|RSA}} R de Voest
{{flagicon|RSA}} I van der Merwe

| RD2-score06-1=6²

| RD2-score06-2=5

| RD2-score06-3=

| RD2-seed07=WC

| RD2-team07={{flagicon|USA}} T Sandgren
{{flagicon|USA}} R Williams

| RD2-score07-1=5

| RD2-score07-2=4

| RD2-score07-3=

| RD2-seed08=2

| RD2-team08={{flagicon|USA}} JP Fruttero
{{flagicon|RSA}} R Klaasen

| RD2-score08-1=7

| RD2-score08-2=6

| RD2-score08-3=

| RD3-seed01=

| RD3-team01={{flagicon|AUS}} A Hubble
{{flagicon|DEN}} F Nielsen

| RD3-score01-1=6

| RD3-score01-2=6

| RD3-score01-3=

| RD3-seed02=

| RD3-team02={{flagicon|TPE}} C-p Hsieh
{{flagicon|TPE}} H-h Lee

| RD3-score02-1=2

| RD3-score02-2=3

| RD3-score02-3=

| RD3-seed03=WC

| RD3-team03={{flagicon|USA}} S Johnson
{{flagicon|USA}} A Krajicek

| RD3-score03-1=6

| RD3-score03-2=6

| RD3-score03-3=

| RD3-seed04=2

| RD3-team04={{flagicon|USA}} JP Fruttero
{{flagicon|RSA}} R Klaasen

| RD3-score04-1=1

| RD3-score04-2=0

| RD3-score04-3=

| RD4-seed01=

| RD4-team01={{flagicon|AUS}} A Hubble
{{flagicon|DEN}} F Nielsen

| RD4-score01-1=6

| RD4-score01-2=4

| RD4-score01-3=[11]

| RD4-seed02=WC

| RD4-team02={{flagicon|USA}} S Johnson
{{flagicon|USA}} A Krajicek

| RD4-score02-1=3

| RD4-score02-2=6

| RD4-score02-3=[13]

}}

References

[http://www.protennislive.com/posting/2011/363/mdd.pdf Main Draw]
[http://www.protennislive.com/posting/2011/363/qd.pdf Qualifying Draw]

Knoxville Challenger - Doubles

2011 Doubles