Singles
2013 Aircel Chennai Open
Champion	Janko Tipsarević
Runner-up	Roberto Bautista Agut
Score	3–6, 6–1, 6–3
Draw	28 (4 Q / 3 WC )
Seeds	8

Milos Raonic was the defending champion, but chose to compete in Brisbane instead.
Janko Tipsarević won the title, defeating Roberto Bautista Agut 3–6, 6–1, 6–3 in the final.

Seeds

The top four seeds received a bye into the second round.

Draw

Finals

	Semifinals							Final
		Roberto Bautista Agut	3	6	6
	5	Benoît Paire	6	1	4
									Roberto Bautista Agut	6	1	3
								2	Janko Tipsarević	3	6	6
		Aljaž Bedene	6	2	2
	2	Janko Tipsarević	4	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
								1/WC	T Berdych	6	6
		J Hájek	3	3				WC	S Devvarman	3	1
	WC	S Devvarman	6	6											1/WC	T Berdych	5	6	3
		B Kavčič	66	2												R Bautista Agut	7	2	6
		R Bautista Agut	78	6					R Bautista Agut	77	6
		M Bachinger	6	3	6				M Bachinger	64	3
	7	Y-h Lu	4	6	4																		R Bautista Agut	3	6	6
																						5	B Paire	6	1	4
								3	M Čilić	4	6	6
	Q	R Bemelmans	67	65					S Stakhovsky	6	2	3
		S Stakhovsky	79	77											3	M Čilić	4	6	5
		D Sela	6	6											5	B Paire	6	1	7
	Q	R Ram	4	1					D Sela	1	0
		F Cipolla	3	3				5	B Paire	6	6
	5	B Paire	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	R Haase	7	6
	WC	Y Bhambri	5	3				6	R Haase	5	3
		A Bedene	6	6					A Bedene	7	6
		J Sousa	3	2												A Bedene	6	78
		I Sijsling	4	4											4	S Wawrinka	2	66
	Q	C-M Stebe	6	6				Q	C-M Stebe	4	3
								4	S Wawrinka	6	6
																							A Bedene	6	2	2
	8	G Soeda	6	6																		2	J Tipsarević	4	6	6
		E Donskoy	1	2				8	G Soeda	77	3	6
	Q	P Amritraj	64	6	6			Q	P Amritraj	62	6	4
		G Rufin	77	2	3										8	G Soeda	2	4
		É Roger-Vasselin	6	6											2	J Tipsarević	6	6
		A Kuznetsov	3	4					É Roger-Vasselin	2	3
								2	J Tipsarević	6	6

Qualifying

Draw

First qualifier

	First round							Second round							Qualifying competition
	1	Ruben Bemelmans	6	6
	WC	Ajai Selvaraj	1	0
								1	Ruben Bemelmans	6	4	6
									Vishnu Vardhan	4	6	1
		Sanam Singh	77	4	3
		Vishnu Vardhan	63	6	6
															1	Ruben Bemelmans	6	6
																Filip Krajinović	4	2
		Sidharth Rawat	6	6
	WC	Vignesh Peranamallur	3	3
									Sidharth Rawat	3	2
									Filip Krajinović	6	6
		Filip Krajinović	6	77
	8	Yang Tsung-hua	3	63

Second qualifier

	First round							Second round							Qualifying competition
	2	Philipp Petzschner	6	77
		Martin Emmrich	2	64
								2	Philipp Petzschner	6	4	2r
									Andre Begemann	3	6	4
		Alexander Kudryavtsev	63	6	1
		Andre Begemann	77	3	6
																Andre Begemann	4	5
															6	Cedrik-Marcel Stebe	6	7
		Vijayant Malik	4	6	7
		Vijay Sundar Prashanth	6	3	5
									Vijayant Malik	6	4	5
								6	Cedrik-Marcel Stebe	2	6	7
		Mirza Bašić	6	4	4
	6	Cedrik-Marcel Stebe	4	6	6

Third qualifier

	First round							Second round							Qualifying competition
	3	Yūichi Sugita	4	6	3
		Prakash Amritraj	6	3	6
									Prakash Amritraj	6	6
									Theodoros Angelinos	4	4
		Theodoros Angelinos	6	6
	WC	Neeraj Elangovan	2	0
																Prakash Amritraj	5	6	6
															7	James Ward	7	4	4
		Mohit Mayur Jayaprakash	3	4
		Saketh Myneni	6	6
									Saketh Myneni	6	3	4
								7	James Ward	3	6	6
		Pierre-Hugues Herbert	5	4
	7	James Ward	7	6

Fourth qualifier

	First round							Second round							Qualifying competition
	4	Kenny de Schepper	6	6
		Arjun Kadhe	1	2
								4	Kenny de Schepper	6	3	6
									Sriram Balaji	4	6	1
		Sriram Balaji	6	6
	WC	Elwin Antony	3	4
															4	Kenny de Schepper	67	6	1
															5	Rajeev Ram	79	4	6
		Divij Sharan	7	6
		Ashwin Vijayragavan	5	3
									Divij Sharan	0	6	1
								5	Rajeev Ram	6	3	6
		Ramkumar Ramanathan	4	1
	5	Rajeev Ram	6	6

References

• Main Draw
• Qualifying Draw