View source for 2009 Chennai Open Singles

{{moresources|date=November 2018}}
{{Use dmy dates|date=October 2018}}
{{Use Indian English|date=October 2018}}
{{Tennis events|2009|Chennai Open|
| defchamp = 
| champ    = {{flagicon|CRO}} [[Marin Čilić]]
| runner   = {{flagicon|IND}} [[Somdev Devvarman]]
| score    = 6–4, 7–6<sup>(7–3)</sup>
| edition  = 
| type     = singles doubles
| before_name = Chennai Open – Singles
| after_name = Aircel Chennai Open – Singles
}}
{{main|2009 Chennai Open}}

[[Mikhail Youzhny]] was the defending champion, but chose not to participate that year.

[[Marin Čilić]] won in the final 6–4, 7–6<sup>(7–3)</sup>, against [[Somdev Devvarman]].

==Seeds==
{{columns-list|colwidth=30em|
# {{flagicon|RUS}} [[Nikolay Davydenko]] ''(Second Round, withdrew due to a left heel injury)''
# {{flagicon|SUI}} [[Stanislas Wawrinka]] ''(First Round)''
# {{flagicon|CRO}} '''[[Marin Čilić]] (Champion)'''
# {{flagicon|CRO}} [[Ivo Karlović]] ''(Quarterfinals)''
# {{flagicon|GER}} [[Rainer Schüttler]] ''(Semifinals, withdrew due to a wrist injury)''
# {{flagicon|ESP}} [[Carlos Moyá]] ''(Second Round)''
# {{flagicon|SRB}} [[Janko Tipsarević]] ''(Quarterfinals)''
# {{flagicon|ESP}} [[Marcel Granollers]] ''(Semifinals)''
}}

==Draw==
{{Draw key}}

===Finals===
{{4TeamBracket-Tennis3
| RD1=Semifinals
| RD2=Final
| team-width=175
| RD1-seed1=8
| RD1-team1={{flagicon|ESP}} [[Marcel Granollers]]
| RD1-score1-1=4
| RD1-score1-2=3
| RD1-score1-3=&nbsp;
| RD1-seed2=3
| RD1-team2={{flagicon|CRO}} '''[[Marin Čilić]]'''
| RD1-score2-1='''6'''
| RD1-score2-2='''6'''
| RD1-score2-3=&nbsp;
| RD1-seed3=WC
| RD1-team3={{flagicon|IND}} '''[[Somdev Devvarman]]'''
| RD1-score3-1=<small>w/o</small>
| RD1-score3-2=&nbsp;
| RD1-score3-3=&nbsp;
| RD1-seed4=5
| RD1-team4={{flagicon|GER}} [[Rainer Schüttler]]
| RD1-score4-1=&nbsp;
| RD1-score4-2=&nbsp;
| RD1-score4-3=&nbsp;
| RD2-seed1=3
| RD2-team1={{flagicon|CRO}} '''[[Marin Čilić]]'''
| RD2-score1-1='''6'''
| RD2-score1-2='''7<sup>7</sup>'''
| RD2-score1-3=&nbsp;
| RD2-seed2=WC
| RD2-team2={{flagicon|IND}} [[Somdev Devvarman]]
| RD2-score2-1=4
| RD2-score2-2=6<sup>3</sup>
| RD2-score2-3=&nbsp;
}}

===Top Half===
{{16TeamBracket-Compact-Tennis3
| RD1=First Round
| RD2=Second Round
| RD3=Quarterfinals
| RD4=Semifinals
| RD1-seed01=1
| RD1-team01={{flagicon|RUS}} '''[[Nikolay Davydenko|N Davydenko]]'''
| RD1-score01-1='''6'''
| RD1-score01-2='''6'''
| RD1-score01-3=&nbsp;
| RD1-seed02=&nbsp;
| RD1-team02={{flagicon|AUT}} [[Daniel Köllerer|D Köllerer]]
| RD1-score02-1=2
| RD1-score02-2=3
| RD1-score02-3=&nbsp;
| RD1-seed03=WC
| RD1-team03={{flagicon|CZE}} '''[[Lukáš Dlouhý|L Dlouhý]]'''
| RD1-score03-1=3
| RD1-score03-2='''6'''
| RD1-score03-3='''6'''
| RD1-seed04=&nbsp;
| RD1-team04={{flagicon|JPN}} [[Go Soeda|G Soeda]]
| RD1-score04-1='''6'''
| RD1-score04-2=2
| RD1-score04-3=4
| RD1-seed05=&nbsp;
| RD1-team05={{flagicon|CRO}} [[Roko Karanušić|R Karanušić]]
| RD1-score05-1=1
| RD1-score05-2=0
| RD1-score05-3=&nbsp;
| RD1-seed06=&nbsp;
| RD1-team06={{flagicon|GER}} '''[[Andreas Beck (tennis)|A Beck]]'''
| RD1-score06-1='''6'''
| RD1-score06-2='''6'''
| RD1-score06-3=&nbsp;
| RD1-seed07=&nbsp;
| RD1-team07={{flagicon|KOR}} [[Lee Hyung-taik|H-t Lee]]
| RD1-score07-1=4
| RD1-score07-2=5
| RD1-score07-3=&nbsp;
| RD1-seed08=8
| RD1-team08={{flagicon|ESP}} '''[[Marcel Granollers|M Granollers]]'''
| RD1-score08-1='''6'''
| RD1-score08-2='''7'''
| RD1-score08-3=&nbsp;
| RD1-seed09=3
| RD1-team09='''{{flagicon|CRO}} [[Marin Čilić|M Čilić]]'''
| RD1-score09-1='''6'''
| RD1-score09-2='''6'''
| RD1-score09-3=&nbsp;
| RD1-seed10=&nbsp;
| RD1-team10={{flagicon|ESP}} [[Alberto Martín|A Martín]]
| RD1-score10-1=4
| RD1-score10-2=4
| RD1-score10-3=&nbsp;
| RD1-seed11=&nbsp;
| RD1-team11={{flagicon|UZB}} '''[[Denis Istomin|D Istomin]]'''
| RD1-score11-1='''6'''
| RD1-score11-2='''7<sup>7</sup>'''
| RD1-score11-3=&nbsp;
| RD1-seed12=Q
| RD1-team12={{flagicon|IND}} [[Rohan Bopanna|R Bopanna]]
| RD1-score12-1=4
| RD1-score12-2=6<sup>3</sup>
| RD1-score12-3=&nbsp;
| RD1-seed13=&nbsp;
| RD1-team13={{flagicon|ESP}} [[Rubén Ramírez Hidalgo|R Ramírez Hidalgo]]
| RD1-score13-1='''6'''
| RD1-score13-2=6<sup>3</sup>
| RD1-score13-3=1
| RD1-seed14=&nbsp;
| RD1-team14={{flagicon|ISR}} '''[[Dudi Sela|D Sela]]'''
| RD1-score14-1=4
| RD1-score14-2='''7<sup>7</sup>'''
| RD1-score14-3='''6'''
| RD1-seed15=&nbsp;
| RD1-team15={{flagicon|ESP}} [[Pablo Andújar|P Andújar]]
| RD1-score15-1=3
| RD1-score15-2=2
| RD1-score15-3=&nbsp;
| RD1-seed16=7
| RD1-team16={{flagicon|SRB}} '''[[Janko Tipsarević|J Tipsarević]]'''
| RD1-score16-1='''6'''
| RD1-score16-2='''6'''
| RD1-score16-3=&nbsp;
| RD2-seed01=1
| RD2-team01={{flagicon|RUS}} [[Nikolay Davydenko|N Davydenko]]
| RD2-score01-1=&nbsp;
| RD2-score01-2=&nbsp;
| RD2-score01-3=&nbsp;
| RD2-seed02=WC
| RD2-team02={{flagicon|CZE}} '''[[Lukáš Dlouhý|L Dlouhý]]'''
| RD2-score02-1=w/o
| RD2-score02-2=&nbsp;
| RD2-score02-3=&nbsp;
| RD2-seed03=&nbsp;
| RD2-team03={{flagicon|GER}} [[Andreas Beck (tennis)|A Beck]]
| RD2-score03-1=4
| RD2-score03-2=1
| RD2-score03-3=&nbsp;
| RD2-seed04=8
| RD2-team04={{flagicon|ESP}} '''[[Marcel Granollers|M Granollers]]'''
| RD2-score04-1='''6'''
| RD2-score04-2='''6'''
| RD2-score04-3=&nbsp;
| RD2-seed05=3
| RD2-team05={{flagicon|CRO}} '''[[Marin Čilić|M Čilić]]'''
| RD2-score05-1='''6'''
| RD2-score05-2='''6'''
| RD2-score05-3=&nbsp;
| RD2-seed06=&nbsp;
| RD2-team06={{flagicon|UZB}} [[Denis Istomin|D Istomin]]
| RD2-score06-1=0
| RD2-score06-2=4
| RD2-score06-3=&nbsp;
| RD2-seed07=&nbsp;
| RD2-team07={{flagicon|ISR}} [[Dudi Sela|D Sela]]
| RD2-score07-1=6<sup>3</sup>
| RD2-score07-2=4
| RD2-score07-3=&nbsp;
| RD2-seed08=7
| RD2-team08={{flagicon|SRB}} '''[[Janko Tipsarević|J Tipsarević]]'''
| RD2-score08-1='''7<sup>7</sup>'''
| RD2-score08-2='''6'''
| RD2-score08-3=&nbsp;
| RD3-seed01=WC
| RD3-team01={{flagicon|CZE}} [[Lukáš Dlouhý|L Dlouhý]]
| RD3-score01-1=5
| RD3-score01-2='''6'''
| RD3-score01-3=4
| RD3-seed02=8
| RD3-team02={{flagicon|ESP}} '''[[Marcel Granollers|M Granollers]]'''
| RD3-score02-1='''7'''
| RD3-score02-2=2
| RD3-score02-3='''6'''
| RD3-seed03=3
| RD3-team03={{flagicon|CRO}} '''[[Marin Čilić|M Čilić]]'''
| RD3-score03-1='''6'''
| RD3-score03-2=0
| RD3-score03-3='''6'''
| RD3-seed04=7
| RD3-team04={{flagicon|SRB}} [[Janko Tipsarević|J Tipsarević]]
| RD3-score04-1=4
| RD3-score04-2='''6'''
| RD3-score04-3=4
| RD4-seed01=8
| RD4-team01={{flagicon|ESP}} [[Marcel Granollers|M Granollers]]
| RD4-score01-1=4
| RD4-score01-2=3
| RD4-score01-3=&nbsp;
| RD4-seed02=3
| RD4-team02={{flagicon|CRO}} '''[[Marin Čilić|M Čilić]]'''
| RD4-score02-1='''6'''
| RD4-score02-2='''6'''
| RD4-score02-3=&nbsp;
}}

===Bottom Half===
{{16TeamBracket-Compact-Tennis3
| RD1=First Round
| RD2=Second Round
| RD3=Quarterfinals
| RD4=Semifinals
| RD1-seed01=6
| RD1-team01={{flagicon|ESP}} '''[[Carlos Moyá|C Moyá]]'''
| RD1-score01-1='''6'''
| RD1-score01-2='''7<sup>7</sup>'''
| RD1-score01-3=&nbsp;
| RD1-seed02=Q
| RD1-team02={{flagicon|THA}} [[Danai Udomchoke|D Udomchoke]]
| RD1-score02-1=3
| RD1-score02-2=6<sup>4</sup>
| RD1-score02-3=&nbsp;
| RD1-seed03=WC
| RD1-team03={{flagicon|IND}} '''[[Somdev Devvarman|S Devvarman]]'''
| RD1-score03-1='''6'''
| RD1-score03-2='''6'''
| RD1-score03-3=&nbsp;
| RD1-seed04=&nbsp;
| RD1-team04={{flagicon|USA}} [[Kevin Kim|K Kim]]
| RD1-score04-1=3
| RD1-score04-2=3
| RD1-score04-3=&nbsp;
| RD1-seed05=&nbsp;
| RD1-team05={{flagicon|USA}} [[Wayne Odesnik|W Odesnik]]
| RD1-score05-1=3
| RD1-score05-2=0
| RD1-score05-3=&nbsp;
| RD1-seed06=&nbsp;
| RD1-team06={{flagicon|CZE}} '''[[Ivo Minář|I Minář]]'''
| RD1-score06-1='''6'''
| RD1-score06-2='''6'''
| RD1-score06-3=&nbsp;
| RD1-seed07=Q
| RD1-team07={{flagicon|USA}} [[Rajeev Ram|R Ram]] 
| RD1-score07-1=4
| RD1-score07-2=3
| RD1-score07-3=&nbsp;
| RD1-seed08=4
| RD1-team08={{flagicon|CRO}} '''[[Ivo Karlović|I Karlović]]'''
| RD1-score08-1='''6'''
| RD1-score08-2='''6'''
| RD1-score08-3=&nbsp;
| RD1-seed09=5
| RD1-team09={{flagicon|GER}} '''[[Rainer Schüttler|R Schüttler]]'''
| RD1-score09-1='''6'''
| RD1-score09-2=4
| RD1-score09-3='''6'''
| RD1-seed10=WC
| RD1-team10={{flagicon|IND}} [[Prakash Amritraj|P Amritraj]]
| RD1-score10-1=2
| RD1-score10-2='''6'''
| RD1-score10-3=1
| RD1-seed11=&nbsp;
| RD1-team11={{flagicon|ESP}} [[Daniel Gimeno-Traver|D Gimeno-Traver]]
| RD1-score11-1=3
| RD1-score11-2=4
| RD1-score11-3=&nbsp;
| RD1-seed12=&nbsp;
| RD1-team12={{flagicon|GER}} '''[[Simon Greul|S Greul]]'''
| RD1-score12-1='''6'''
| RD1-score12-2='''6'''
| RD1-score12-3=&nbsp;
| RD1-seed13=&nbsp;
| RD1-team13={{flagicon|GER}} '''[[Björn Phau|B Phau]]'''
| RD1-score13-1='''6'''
| RD1-score13-2='''7'''
| RD1-score13-3=&nbsp;
| RD1-seed14=&nbsp;
| RD1-team14={{flagicon|ESP}} [[Santiago Ventura Bertomeu|S Ventura]]
| RD1-score14-1=2
| RD1-score14-2=5
| RD1-score14-3=&nbsp;
| RD1-seed15=Q
| RD1-team15='''{{flagicon|ITA}} [[Flavio Cipolla|F Cipolla]]'''
| RD1-score15-1='''6'''
| RD1-score15-2='''6'''
| RD1-score15-3=&nbsp;
| RD1-seed16=2
| RD1-team16={{flagicon|SUI}} [[Stanislas Wawrinka|S Wawrinka]]
| RD1-score16-1=4
| RD1-score16-2=1
| RD1-score16-3=&nbsp;
| RD2-seed01=6
| RD2-team01={{flagicon|ESP}} [[Carlos Moyá|C Moyá]]
| RD2-score01-1='''6'''
| RD2-score01-2=5
| RD2-score01-3=4
| RD2-seed02=WC
| RD2-team02={{flagicon|IND}} '''[[Somdev Devvarman|S Devvarman]]'''
| RD2-score02-1=4
| RD2-score02-2='''7'''
| RD2-score02-3='''6'''
| RD2-seed03=&nbsp;
| RD2-team03={{flagicon|CZE}} [[Ivo Minář|I Minář]]
| RD2-score03-1=1
| RD2-score03-2=4
| RD2-score03-3=&nbsp;
| RD2-seed04=4
| RD2-team04={{flagicon|CRO}} '''[[Ivo Karlović|I Karlović]]'''
| RD2-score04-1='''6'''
| RD2-score04-2='''6'''
| RD2-score04-3=&nbsp;
| RD2-seed05=5
| RD2-team05={{flagicon|GER}} '''[[Rainer Schüttler|R Schüttler]]'''
| RD2-score05-1='''6'''
| RD2-score05-2='''6'''
| RD2-score05-3=&nbsp;
| RD2-seed06=&nbsp;
| RD2-team06={{flagicon|GER}} [[Simon Greul|S Greul]]
| RD2-score06-1=4
| RD2-score06-2=2
| RD2-score06-3=&nbsp;
| RD2-seed07=&nbsp;
| RD2-team07={{flagicon|GER}} '''[[Björn Phau|B Phau]]'''
| RD2-score07-1='''6'''
| RD2-score07-2='''6'''
| RD2-score07-3=&nbsp;
| RD2-seed08=Q
| RD2-team08={{flagicon|ITA}} [[Flavio Cipolla|F Cipolla]]
| RD2-score08-1=1
| RD2-score08-2=2
| RD2-score08-3=&nbsp;
| RD3-seed01=WC
| RD3-team01={{flagicon|IND}} '''[[Somdev Devvarman|S Devvarman]]'''
| RD3-score01-1='''7<sup>7</sup>'''
| RD3-score01-2='''6'''
| RD3-score01-3=&nbsp;
| RD3-seed02=4
| RD3-team02={{flagicon|CRO}} [[Ivo Karlović|I Karlović]]
| RD3-score02-1=6<sup>4</sup>
| RD3-score02-2=4
| RD3-score02-3=&nbsp;
| RD3-seed03=5
| RD3-team03={{flagicon|GER}} '''[[Rainer Schüttler|R Schüttler]]'''
| RD3-score03-1='''6'''
| RD3-score03-2='''7'''
| RD3-score03-3=&nbsp;
| RD3-seed04=&nbsp;
| RD3-team04={{flagicon|GER}} [[Björn Phau|B Phau]]
| RD3-score04-1=2
| RD3-score04-2=5
| RD3-score04-3=&nbsp;
| RD4-seed01=WC
| RD4-team01={{flagicon|IND}} '''[[Somdev Devvarman|S Devvarman]]'''
| RD4-score01-1=<small>w/o</small>
| RD4-score01-2=&nbsp;
| RD4-score01-3=&nbsp;
| RD4-seed02=5
| RD4-team02={{flagicon|GER}} [[Rainer Schüttler|R Schüttler]]
| RD4-score02-1=&nbsp;
| RD4-score02-2=&nbsp;
| RD4-score02-3=&nbsp;
}}

==Qualifying==

===Seeds===
{{columns-list|colwidth=30em|# {{flagicon|ITA}} '''[[Flavio Cipolla]] (Qualified)'''
# {{flagicon|CHI}} [[Michael Berrer]] ''(Qualifying Competition)''
# {{flagicon|THA}} '''[[Danai Udomchoke]] (Qualified)'''
# {{flagicon|USA}} '''[[Rajeev Ram]] ''(Qualified)'''
# {{flagicon|GER}} [[Alexander Kudryavtsev]] ''(Qualifying Competition)''
# {{flagicon|NED}} [[Michel Koning]] ''(First Round)''
# {{flagicon|GER}} [[Alexander Satschko]] ''(Qualifying Competition)''
# {{flagicon|KOR}} [[Kyu Tae Im]] ''(Qualifying Competition)''}}

===Qualifiers===
{{columns-list|colwidth=30em|# '''{{flagicon|ITA}} [[Flavio Cipolla]]'''
# '''{{flagicon|IND}} [[Rohan Bopanna]]'''
# '''{{flagicon|THA}} [[Danai Udomchoke]]'''
# '''{{flagicon|USA}} [[Rajeev Ram]]'''}}

===Draw===
====First Qualifier====
{{8TeamBracket-Tennis3
| RD1=First Round
| RD2=Second Round
| RD3=Qualifying Competition
|team-width=175
| RD1-seed1=1
| RD1-team1='''{{flagicon|ITA}} [[Flavio Cipolla]]'''
| RD1-score1-1='''6'''
| RD1-score1-2='''6'''
| RD1-score1-3=
| RD1-seed2=&nbsp;
| RD1-team2={{flagicon|IND}} [[Navdeep Singh (tennis)|Navdeep Singh]]
| RD1-score2-1=4
| RD1-score2-2=3
| RD1-score2-3=
| RD1-seed3=&nbsp;
| RD1-team3={{flagicon|SVK}} [[Pavol Červenák]]
| RD1-score3-1=1
| RD1-score3-2=2
| RD1-score3-3=
| RD1-seed4=&nbsp;
| RD1-team4='''{{flagicon|JPN}} [[Yūichi Sugita]]'''
| RD1-score4-1='''6'''
| RD1-score4-2='''6'''
| RD1-score4-3=
| RD1-seed5=
| RD1-team5='''{{flagicon|IND}} [[Rohan Gajjar]]'''
| RD1-score5-1='''6'''
| RD1-score5-2=2
| RD1-score5-3='''7<sup>7</sup>'''
| RD1-seed6=WC
| RD1-team6={{flagicon|IND}} [[Abhijeet Tiwari]]
| RD1-score6-1=0
| RD1-score6-2='''6'''
| RD1-score6-3=6<sup>2</sup>
| RD1-seed7=
| RD1-team7={{flagicon|CRO}} [[Lovro Zovko]]
| RD1-score7-1=2
| RD1-score7-2=5
| RD1-score7-3=&nbsp;
| RD1-seed8=7
| RD1-team8='''{{flagicon|GER}} [[Alexander Satschko]]'''
| RD1-score8-1='''6'''
| RD1-score8-2='''7'''
| RD1-score8-3=&nbsp;
| RD2-seed1=1
| RD2-team1='''{{flagicon|ITA}} [[Flavio Cipolla]]'''
| RD2-score1-1='''6'''
| RD2-score1-2='''6'''
| RD2-score1-3=&nbsp;
| RD2-seed2=&nbsp;
| RD2-team2={{flagicon|JPN}} [[Yūichi Sugita]]
| RD2-score2-1=3
| RD2-score2-2=4
| RD2-score2-3=&nbsp;
| RD2-seed3=
| RD2-team3={{flagicon|IND}} [[Rohan Gajjar]]
| RD2-score3-1=2
| RD2-score3-2=4
| RD2-score3-3=&nbsp;
| RD2-seed4=7
| RD2-team4='''{{flagicon|GER}} [[Alexander Satschko]]'''
| RD2-score4-1='''6'''
| RD2-score4-2='''6'''
| RD2-score4-3=&nbsp;
| RD3-seed1=1
| RD3-team1='''{{flagicon|ITA}} [[Flavio Cipolla]]'''
| RD3-score1-1='''6'''
| RD3-score1-2='''6'''
| RD3-score1-3=
| RD3-seed2=7
| RD3-team2={{flagicon|GER}} [[Alexander Satschko]]
| RD3-score2-1=3
| RD3-score2-2=1
| RD3-score2-3=
}}

====Second Qualifier====
{{8TeamBracket-Tennis3
| RD1=First Round
| RD2=Second Round
| RD3=Qualifying Competition
|team-width=175
| RD1-seed1=2
| RD1-team1='''{{flagicon|GER}} [[Michael Berrer]]'''
| RD1-score1-1='''6'''
| RD1-score1-2='''6'''
| RD1-score1-3=
| RD1-seed2=&nbsp;
| RD1-team2={{flagicon|IND}} [[Rohan Gide]]
| RD1-score2-1=1
| RD1-score2-2=2
| RD1-score2-3=
| RD1-seed3=&nbsp;
| RD1-team3={{flagicon|IND}} [[Vikram Reddy B]]
| RD1-score3-1=6<sup>3</sup>
| RD1-score3-2=2
| RD1-score3-3=
| RD1-seed4=&nbsp;
| RD1-team4='''{{flagicon|IND}} [[Ranjeet Virali-Murugesan]]'''
| RD1-score4-1='''7<sup>7</sup>'''
| RD1-score4-2='''6'''
| RD1-score4-3=
| RD1-seed5=WC
| RD1-team5='''{{flagicon|IND}} [[Sanam Singh]]'''
| RD1-score5-1=4
| RD1-score5-2='''6'''
| RD1-score5-3='''6'''
| RD1-seed6=&nbsp;
| RD1-team6={{flagicon|IND}} [[Yuki Bhambri]]
| RD1-score6-1='''6'''
| RD1-score6-2=4
| RD1-score6-3=1
| RD1-seed7=&nbsp;
| RD1-team7='''{{flagicon|IND}} [[Rohan Bopanna]]'''
| RD1-score7-1=6<sup>3</sup>
| RD1-score7-2='''7<sup>7</sup>'''
| RD1-score7-3='''7<sup>7</sup>'''
| RD1-seed8=6
| RD1-team8={{flagicon|NED}} [[Michel Koning]]
| RD1-score8-1='''7<sup>7</sup>'''
| RD1-score8-2=6<sup>1</sup>
| RD1-score8-3=6<sup>4</sup>
| RD2-seed1=2
| RD2-team1='''{{flagicon|GER}} [[Michael Berrer]]'''
| RD2-score1-1='''6'''
| RD2-score1-2='''6'''
| RD2-score1-3=
| RD2-seed2=&nbsp;
| RD2-team2={{flagicon|IND}} [[Ranjeet Virali-Murugesan]]
| RD2-score2-1=1
| RD2-score2-2=1
| RD2-score2-3=
| RD2-seed3=WC
| RD2-team3={{flagicon|IND}} [[Sanam Singh]]
| RD2-score3-1=3
| RD2-score3-2=4
| RD2-score3-3=
| RD2-seed4=
| RD2-team4='''{{flagicon|IND}} [[Rohan Bopanna]]'''
| RD2-score4-1='''6'''
| RD2-score4-2='''6'''
| RD2-score4-3=
| RD3-seed1=2
| RD3-team1={{flagicon|GER}} [[Michael Berrer]]
| RD3-score1-1='''6'''
| RD3-score1-2=3
| RD3-score1-3=4
| RD3-seed2=
| RD3-team2='''{{flagicon|IND}} [[Rohan Bopanna]]'''
| RD3-score2-1=4
| RD3-score2-2='''6'''
| RD3-score2-3='''6'''
}}

====Third Qualifier====
{{8TeamBracket-Tennis3
| RD1=First Round
| RD2=Second Round
| RD3=Qualifying Competition
|team-width=175
| RD1-seed1=3
| RD1-team1='''{{flagicon|THA}} [[Danai Udomchoke]]'''
| RD1-score1-1='''6'''
| RD1-score1-2='''6'''
| RD1-score1-3=
| RD1-seed2=&nbsp;
| RD1-team2={{flagicon|IND}} [[Vijay Sundar Prashanth]]
| RD1-score2-1=4
| RD1-score2-2=2
| RD1-score2-3=
| RD1-seed3=
| RD1-team3={{flagicon|IND}} [[Vinod Sridhar]]
| RD1-score3-1=0
| RD1-score3-2=4
| RD1-score3-3=&nbsp;
| RD1-seed4=&nbsp;
| RD1-team4='''{{flagicon|IRE}} [[Louk Sorensen]]'''
| RD1-score4-1='''6'''
| RD1-score4-2='''6'''
| RD1-score4-3=&nbsp;
| RD1-seed5=
| RD1-team5={{flagicon|IND}} [[Ronak Manuja]]
| RD1-score5-1=2
| RD1-score5-2=2
| RD1-score5-3=&nbsp;
| RD1-seed6=WC
| RD1-team6='''{{flagicon|IND}} [[Sriram Balaji]]'''
| RD1-score6-1='''6'''
| RD1-score6-2='''6'''
| RD1-score6-3=&nbsp;
| RD1-seed7=WC
| RD1-team7={{flagicon|IND}} [[Naveen Saai]]
| RD1-score7-1=0
| RD1-score7-2=0
| RD1-score7-3=
| RD1-seed8=8
| RD1-team8='''{{flagicon|KOR}} [[Im Kyu-tae]]'''
| RD1-score8-1='''6'''
| RD1-score8-2='''6'''
| RD1-score8-3=
| RD2-seed1=3
| RD2-team1='''{{flagicon|THA}} [[Danai Udomchoke]]'''
| RD2-score1-1='''6'''
| RD2-score1-2='''6'''
| RD2-score1-3=&nbsp;
| RD2-seed2=&nbsp;
| RD2-team2={{flagicon|IRE}} [[Louk Sorensen]]
| RD2-score2-1=4
| RD2-score2-2=4
| RD2-score2-3=&nbsp;
| RD2-seed3=WC
| RD2-team3={{flagicon|IND}} [[Sriram Balaji]]
| RD2-score3-1=0
| RD2-score3-2='''7<sup>7</sup>'''
| RD2-score3-3=2
| RD2-seed4=8
| RD2-team4='''{{flagicon|KOR}} [[Im Kyu-tae]]'''
| RD2-score4-1='''6'''
| RD2-score4-2=6<sup>4</sup>
| RD2-score4-3='''6'''
| RD3-seed1=3
| RD3-team1='''{{flagicon|THA}} [[Danai Udomchoke]]'''
| RD3-score1-1='''7<sup>7</sup>'''
| RD3-score1-2='''6'''
| RD3-score1-3=&nbsp;
| RD3-seed2=8
| RD3-team2={{flagicon|KOR}} [[Im Kyu-tae]]
| RD3-score2-1=6<sup>5</sup>
| RD3-score2-2=1
| RD3-score2-3=&nbsp;
}}

====Fourth Qualifier====
{{8TeamBracket-Tennis3
| RD1=First Round
| RD2=Second Round
| RD3=Qualifying Competition
|team-width=175
| RD1-seed1=4
| RD1-team1='''{{flagicon|USA}} [[Rajeev Ram]]'''
| RD1-score1-1='''6'''
| RD1-score1-2='''6'''
| RD1-score1-3=
| RD1-seed2=
| RD1-team2={{flagicon|JPN}} [[Tatsuma Ito]]
| RD1-score2-1=4
| RD1-score2-2=2
| RD1-score2-3=
| RD1-seed3=
| RD1-team3={{flagicon|IND}} [[Ashutosh Singh (tennis)|Ashutosh Singh]]
| RD1-score3-1=3
| RD1-score3-2=3
| RD1-score3-3=&nbsp;
| RD1-seed4=&nbsp;
| RD1-team4='''{{flagicon|AUT}} [[Oliver Marach]]'''
| RD1-score4-1='''6'''
| RD1-score4-2='''6'''
| RD1-score4-3=&nbsp;
| RD1-seed5=
| RD1-team5={{flagicon|IND}} [[Purav Raja]]
| RD1-score5-1='''6'''
| RD1-score5-2=2<sup>r</sup>
| RD1-score5-3=&nbsp;
| RD1-seed6=
| RD1-team6='''{{flagicon|IND}} [[Vignesh Peranamallur]]'''
| RD1-score6-1=3
| RD1-score6-2=4
| RD1-score6-3=&nbsp;
| RD1-seed7=&nbsp;
| RD1-team7={{flagicon|IND}} [[Sunil-Kumar Sipaeya]]
| RD1-score7-1=4
| RD1-score7-2=5
| RD1-score7-3=&nbsp;
| RD1-seed8=5
| RD1-team8='''{{flagicon|RUS}} [[Alexander Kudryavtsev]]'''
| RD1-score8-1='''6'''
| RD1-score8-2='''7'''
| RD1-score8-3=&nbsp;
| RD2-seed1=4
| RD2-team1='''{{flagicon|USA}} [[Rajeev Ram]]'''
| RD2-score1-1='''6'''
| RD2-score1-2='''6'''
| RD2-score1-3=
| RD2-seed2=&nbsp;
| RD2-team2={{flagicon|AUT}} [[Oliver Marach]]
| RD2-score2-1=2
| RD2-score2-2=4
| RD2-score2-3=
| RD2-seed3=
| RD2-team3={{flagicon|IND}} [[Vignesh Peranamallur]]
| RD2-score3-1=1
| RD2-score3-2=6<sup>5</sup>
| RD2-score3-3=&nbsp;
| RD2-seed4=5
| RD2-team4='''{{flagicon|RUS}} [[Alexander Kudryavtsev]]'''
| RD2-score4-1='''6'''
| RD2-score4-2='''7<sup>7</sup>'''
| RD2-score4-3=&nbsp;
| RD3-seed1=4
| RD3-team1='''{{flagicon|USA}} [[Rajeev Ram]]'''
| RD3-score1-1='''6'''
| RD3-score1-2=6<sup>4</sup>
| RD3-score1-3='''6'''
| RD3-seed2=5
| RD3-team2={{flagicon|RUS}} [[Alexander Kudryavtsev]]
| RD3-score2-1=4
| RD3-score2-2='''7<sup>7</sup>'''
| RD3-score2-3=3
}}

==External links==
*[http://www.atpworldtour.com/en/common/TrackIt.asp?file=/1/posting/2009/891/MDS.pdf Draw]
*[https://www.atptour.com/en/scores/archive/chennai/891/2009/draws?matchType=qualifierSingles Qualifying Draw]

{{DEFAULTSORT:2009 Chennai Open - Singles}}

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[[Category:2009 Chennai Open|Singles]]