2011 Erste Bank Open – Singles

Jo-Wilfried Tsonga defeated Juan Martín del Potro in the final, 6–7^(5–7), 6–3, 6–4 to win the singles tennis title at the 2011 Vienna Open.

Singles
2011 Erste Bank Open
Champion	Jo-Wilfried Tsonga
Runner-up	Juan Martín del Potro
Score	6–7(5–7), 6–3, 6–4
Draw	28
Seeds	8

Main article: 2011 Erste Bank Open

Jürgen Melzer was the two-time defending champion, but lost to Kevin Anderson in the quarterfinals.

This tournament marked the final professional appearance of former world No. 1 and 1995 French Open champion Thomas Muster; he lost in the first round to Dominic Thiem.

Seeds

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

1. Jo-Wilfried Tsonga (champion)
2. Juan Martín del Potro (final)
3. Jürgen Melzer (quarterfinals)
4. Radek Štěpánek (second round)
5. Juan Ignacio Chela (first round)
6. Kevin Anderson (semifinals)
7. Nikolay Davydenko (first round)
8. Fabio Fognini (second round)

Qualifying

Main article: 2011 Erste Bank Open – Singles Qualifying

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

Finals

	Semifinals							Final
	1	Jo-Wilfried Tsonga	6	77
	Q	Daniel Brands	2	64
								1	Jo-Wilfried Tsonga	65	6	6
								2	Juan Martín del Potro	77	3	4
	6	Kevin Anderson	4	6	4
	2	Juan Martín del Potro	6	3	6

Top half

	First round							Second round							Quarterfinals							Semifinals
								1	J-W Tsonga	3	6	3
		R Haase	63	4					J Nieminen	6	1	1r
		J Nieminen	77	6											1	J-W Tsonga	4	77	6
		A Ramos	1	4												X Malisse	6	64	4
		X Malisse	6	6					X Malisse	63	6	6
		T Robredo	67	7	1r			8	F Fognini	77	3	3
	8	F Fognini	79	5	2																	1	J-W Tsonga	6	77
																						Q	D Brands	2	64
								4	R Štěpánek	4	64
	WC	M Fischer	77	2	66			Q	D Brands	6	77
	Q	D Brands	63	6	78										Q	D Brands	6	6
	WC	T Muster	2	3											Q	S Darcis	3	4
	WC	D Thiem	6	6				WC	D Thiem	2	2
	Q	S Darcis	3	6	77			Q	S Darcis	6	6
	7	N Davydenko	6	0	62

Bottom half

	First round							Second round							Quarterfinals							Semifinal
	6	K Anderson	6	6
		A Haider-Maurer	4	4				6	K Anderson	6	77
		R Sweeting	4	2					M Baghdatis	2	65
		M Baghdatis	6	6											6	K Anderson	6	6
		G García López	6	5	6										3	J Melzer	3	3
		J Blake	2	7	4				G García López	5	1
								3	J Melzer	7	6
																						6	K Anderson	4	6	4
	5	JI Chela	77	3	65																	2	JM del Potro	6	3	6
	Q	T Haas	63	6	77			Q	T Haas	4	6	6
	Q	A Bedene	77					Q	A Bedene	6	4	1
		I Karlović	64	r											Q	T Haas	2	4
		P Andújar	2	2											2	JM del Potro	6	6
		P Petzschner	6	6					P Petzschner	3	4
								2	JM del Potro	6	6

External links

• Main draw
• Qualifying draw