2011 Aircel Chennai Open – Singles
{{moresources|date=November 2018}}
{{Use dmy dates|date=October 2018}}
{{Use Indian English|date=October 2018}}
{{Tennis events|2011|Aircel Chennai Open|
| defchamp =
| champ = {{flagicon|SUI}} Stanislas Wawrinka
| runner = {{flagicon|BEL}} Xavier Malisse
| score = 7–5, 4–6, 6–1
| edition =
| type = singles doubles
| draw = 32 (4{{abbr| Q | Qualifiers}} / 3{{abbr| WC | Wild Cards}})
| seeds = 8
| before_name = Aircel Chennai Open – Singles
| after_name = Aircel Chennai Open – Singles
}}
{{Main|2011 Aircel Chennai Open}}
Marin Čilić was the two-time defending champion, but lost in the first round to Kei Nishikori.
3rd seed Stanislas Wawrinka defeated 7th seed Xavier Malisse 7–5, 4–6, 6–1 in the final match.
Seeds
{{columns-list|colwidth=30em|
- {{flagicon|CZE}} Tomáš Berdych (semifinals)
- {{flagicon|CRO}} Marin Čilić (first round)
- {{flagicon|SUI}} Stanislas Wawrinka (champion)
- {{flagicon|FRA}} Richard Gasquet (second round)
- {{flagicon|FRA}} Jérémy Chardy (first round)
- {{flagicon|SRB}} Janko Tipsarević (semifinals)
- {{flagicon|BEL}} Xavier Malisse (final)
- {{flagicon|NED}} Robin Haase (quarterfinals)
}}
Qualifying
{{Main|2011 Aircel Chennai Open – Singles qualifying}}
Draw
{{Draw key}}
=Finals=
{{4TeamBracket-Tennis3
| RD1=Semifinals
| RD2=Final
| team-width=175
| RD1-seed1=1
| RD1-team1={{flagicon|CZE}} Tomáš Berdych
| RD1-score1-1=4
| RD1-score1-2=1
| RD1-score1-3=
| RD1-seed2=3/WC
| RD1-team2={{flagicon|SUI}} Stanislas Wawrinka
| RD1-score2-1=6
| RD1-score2-2=6
| RD1-score2-3=
| RD1-seed3=7
| RD1-team3={{flagicon|BEL}} Xavier Malisse
| RD1-score3-1=3
| RD1-score3-2=6
| RD1-score3-3=6
| RD1-seed4=6
| RD1-team4={{flagicon|SRB}} Janko Tipsarević
| RD1-score4-1=6
| RD1-score4-2=3
| RD1-score4-3=2
| RD2-seed1=3/WC
| RD2-team1={{flagicon|SUI}} Stanislas Wawrinka
| RD2-score1-1=7
| RD2-score1-2=4
| RD2-score1-3=6
| RD2-seed2=7
| RD2-team2={{flagicon|BEL}} Xavier Malisse
| RD2-score2-1=5
| RD2-score2-2=6
| RD2-score2-3=1
}}
=Top half=
{{16TeamBracket-Compact-Tennis3
| RD1=First round
| RD2=Second round
| RD3=Quarterfinals
| RD4=Semifinals
| RD1-seed01=1
| RD1-team01={{flagicon|CZE}} T Berdych
| RD1-score01-1=6
| RD1-score01-2=6
| RD1-score01-3=
| RD1-seed02=
| RD1-team02={{flagicon|POR}} F Gil
| RD1-score02-1=0
| RD1-score02-2=1
| RD1-score02-3=
| RD1-seed03=
| RD1-team03={{flagicon|BRA}} M Daniel
| RD1-score03-1=2
| RD1-score03-2=2
| RD1-score03-3=
| RD1-seed04=
| RD1-team04={{flagicon|CRO}} I Dodig
| RD1-score04-1=6
| RD1-score04-2=6
| RD1-score04-3=
| RD1-seed05=
| RD1-team05={{flagicon|GER}} D Gremelmayr
| RD1-score05-1=61
| RD1-score05-2=4
| RD1-score05-3=
| RD1-seed06=
| RD1-team06={{flagicon|USA}} R Kendrick
| RD1-score06-1=77
| RD1-score06-2=6
| RD1-score06-3=
| RD1-seed07=
| RD1-team07={{flagicon|SLO}} B Kavčič
| RD1-score07-1=6
| RD1-score07-2=6
| RD1-score07-3=
| RD1-seed08=5
| RD1-team08={{flagicon|FRA}} J Chardy
| RD1-score08-1=3
| RD1-score08-2=2
| RD1-score08-3=
| RD1-seed09=3/WC
| RD1-team09={{flagicon|SUI}} S Wawrinka
| RD1-score09-1=6
| RD1-score09-2=6
| RD1-score09-3=
| RD1-seed10=WC
| RD1-team10={{flagicon|IND}} R Bopanna
| RD1-score10-1=4
| RD1-score10-2=4
| RD1-score10-3=
| RD1-seed11=Q
| RD1-team11={{flagicon|BEL}} D Goffin
| RD1-score11-1=6
| RD1-score11-2=6
| RD1-score11-3=
| RD1-seed12=
| RD1-team12={{flagicon|IND}} S Devvarman
| RD1-score12-1=2
| RD1-score12-2=4
| RD1-score12-3=
| RD1-seed13=
| RD1-team13={{flagicon|GER}} D Brown
| RD1-score13-1=4
| RD1-score13-2=6
| RD1-score13-3=2
| RD1-seed14=Q
| RD1-team14={{flagicon|JPN}} Y Sugita
| RD1-score14-1=6
| RD1-score14-2=2
| RD1-score14-3=6
| RD1-seed15=PR
| RD1-team15={{flagicon|CAN}} F Dancevic
| RD1-score15-1=78
| RD1-score15-2=4
| RD1-score15-3=4
| RD1-seed16=8
| RD1-team16={{flagicon|NED}} R Haase
| RD1-score16-1=66
| RD1-score16-2=6
| RD1-score16-3=6
| RD2-seed01=1
| RD2-team01={{flagicon|CZE}} T Berdych
| RD2-score01-1=6
| RD2-score01-2=6
| RD2-score01-3=
| RD2-seed02=
| RD2-team02={{flagicon|CRO}} I Dodig
| RD2-score02-1=2
| RD2-score02-2=4
| RD2-score02-3=
| RD2-seed03=
| RD2-team03={{flagicon|USA}} R Kendrick
| RD2-score03-1=2
| RD2-score03-2=2
| RD2-score03-3=
| RD2-seed04=
| RD2-team04={{flagicon|SLO}} B Kavčič
| RD2-score04-1=6
| RD2-score04-2=6
| RD2-score04-3=
| RD2-seed05=3/WC
| RD2-team05={{flagicon|SUI}} S Wawrinka
| RD2-score05-1=77
| RD2-score05-2=77
| RD2-score05-3=
| RD2-seed06=Q
| RD2-team06={{flagicon|BEL}} D Goffin
| RD2-score06-1=63
| RD2-score06-2=63
| RD2-score06-3=
| RD2-seed07=Q
| RD2-team07={{flagicon|JPN}} Y Sugita
| RD2-score07-1=6
| RD2-score07-2=3
| RD2-score07-3=4
| RD2-seed08=8
| RD2-team08={{flagicon|NED}} R Haase
| RD2-score08-1=4
| RD2-score08-2=6
| RD2-score08-3=6
| RD3-seed01=1
| RD3-team01={{flagicon|CZE}} T Berdych
| RD3-score01-1=6
| RD3-score01-2=6
| RD3-score01-3=
| RD3-seed02=
| RD3-team02={{flagicon|SLO}} B Kavčič
| RD3-score02-1=3
| RD3-score02-2=3
| RD3-score02-3=
| RD3-seed03=3/WC
| RD3-team03={{flagicon|SUI}} S Wawrinka
| RD3-score03-1=3
| RD3-score03-2=6
| RD3-score03-3=6
| RD3-seed04=8
| RD3-team04={{flagicon|NED}} R Haase
| RD3-score04-1=6
| RD3-score04-2=3
| RD3-score04-3=3
| RD4-seed01=1
| RD4-team01={{flagicon|CZE}} T Berdych
| RD4-score01-1=4
| RD4-score01-2=1
| RD4-score01-3=
| RD4-seed02=3/WC
| RD4-team02={{flagicon|SUI}} S Wawrinka
| RD4-score02-1=6
| RD4-score02-2=6
| RD4-score02-3=
}}
=Bottom half=
{{16TeamBracket-Compact-Tennis3
| RD1=First round
| RD2=Second round
| RD3=Quarterfinals
| RD4=Semifinals
| RD1-seed01=7
| RD1-team01={{flagicon|BEL}} X Malisse
| RD1-score01-1=6
| RD1-score01-2=6
| RD1-score01-3=
| RD1-seed02=
| RD1-team02={{flagicon|TUR}} M İlhan
| RD1-score02-1=3
| RD1-score02-2=1
| RD1-score02-3=
| RD1-seed03=
| RD1-team03={{flagicon|FRA}} S Robert
| RD1-score03-1=6
| RD1-score03-2=6
| RD1-score03-3=
| RD1-seed04=
| RD1-team04={{flagicon|AUT}} A Haider-Maurer
| RD1-score04-1=4
| RD1-score04-2=4
| RD1-score04-3=
| RD1-seed05=
| RD1-team05={{flagicon|ITA}} S Bolelli
| RD1-score05-1=2
| RD1-score05-2=2
| RD1-score05-3=
| RD1-seed06=
| RD1-team06={{flagicon|GER}} B Phau
| RD1-score06-1=6
| RD1-score06-2=6
| RD1-score06-3=
| RD1-seed07=Q
| RD1-team07={{flagicon|FRA}} É Roger-Vasselin
| RD1-score07-1=1
| RD1-score07-2=3
| RD1-score07-3=
| RD1-seed08=4
| RD1-team08={{flagicon|FRA}} R Gasquet
| RD1-score08-1=6
| RD1-score08-2=6
| RD1-score08-3=
| RD1-seed09=6
| RD1-team09={{flagicon|SRB}} J Tipsarević
| RD1-score09-1=6
| RD1-score09-2=6
| RD1-score09-3=
| RD1-seed10=
| RD1-team10={{flagicon|ARG}} E Schwank
| RD1-score10-1=3
| RD1-score10-2=4
| RD1-score10-3=
| RD1-seed11=WC
| RD1-team11={{flagicon|IND}} Y Bhambri
| RD1-score11-1=2
| RD1-score11-2=1
| RD1-score11-3=
| RD1-seed12=Q
| RD1-team12={{flagicon|RUS}} A Kudryavtsev
| RD1-score12-1=6
| RD1-score12-2=6
| RD1-score12-3=
| RD1-seed13=
| RD1-team13={{flagicon|COL}} A Falla
| RD1-score13-1=7
| RD1-score13-2=6
| RD1-score13-3=
| RD1-seed14=
| RD1-team14={{flagicon|POR}} R Machado
| RD1-score14-1=5
| RD1-score14-2=3
| RD1-score14-3=
| RD1-seed15=
| RD1-team15={{flagicon|JPN}} K Nishikori
| RD1-score15-1=4
| RD1-score15-2=77
| RD1-score15-3=6
| RD1-seed16=2
| RD1-team16={{flagicon|CRO}} M Čilić
| RD1-score16-1=6
| RD1-score16-2=60
| RD1-score16-3=2
| RD2-seed01=7
| RD2-team01={{flagicon|BEL}} X Malisse
| RD2-score01-1=6
| RD2-score01-2=6
| RD2-score01-3=
| RD2-seed02=
| RD2-team02={{flagicon|FRA}} S Robert
| RD2-score02-1=2
| RD2-score02-2=2
| RD2-score02-3=
| RD2-seed03=
| RD2-team03={{flagicon|GER}} B Phau
| RD2-score03-1=1
| RD2-score03-2=77
| RD2-score03-3=77
| RD2-seed04=4
| RD2-team04={{flagicon|FRA}} R Gasquet
| RD2-score04-1=6
| RD2-score04-2=65
| RD2-score04-3=64
| RD2-seed05=6
| RD2-team05={{flagicon|SRB}} J Tipsarević
| RD2-score05-1=6
| RD2-score05-2=77
| RD2-score05-3=
| RD2-seed06=Q
| RD2-team06={{flagicon|RUS}} A Kudryavtsev
| RD2-score06-1=2
| RD2-score06-2=63
| RD2-score06-3=
| RD2-seed07=
| RD2-team07={{flagicon|COL}} A Falla
| RD2-score07-1=6
| RD2-score07-2=3
| RD2-score07-3=2
| RD2-seed08=
| RD2-team08={{flagicon|JPN}} K Nishikori
| RD2-score08-1=4
| RD2-score08-2=6
| RD2-score08-3=6
| RD3-seed01=7
| RD3-team01={{flagicon|BEL}} X Malisse
| RD3-score01-1=6
| RD3-score01-2=6
| RD3-score01-3=
| RD3-seed02=
| RD3-team02={{flagicon|GER}} B Phau
| RD3-score02-1=0
| RD3-score02-2=2
| RD3-score02-3=
| RD3-seed03=6
| RD3-team03={{flagicon|SRB}} J Tipsarević
| RD3-score03-1=6
| RD3-score03-2=6
| RD3-score03-3=
| RD3-seed04=
| RD3-team04={{flagicon|JPN}} K Nishikori
| RD3-score04-1=4
| RD3-score04-2=4
| RD3-score04-3=
| RD4-seed01=7
| RD4-team01={{flagicon|BEL}} X Malisse
| RD4-score01-1=3
| RD4-score01-2=6
| RD4-score01-3=6
| RD4-seed02=6
| RD4-team02={{flagicon|SRB}} J Tipsarević
| RD4-score02-1=6
| RD4-score02-2=3
| RD4-score02-3=2
}}
External links
- [http://www.protennislive.com/posting/2011/891/mds.pdf Main draw]
- [http://www.protennislive.com/posting/2011/891/qs.pdf Qualifying draw]
{{2011 ATP World Tour}}
{{DEFAULTSORT:2011 Aircel Chennai Open - Singles}}