2011 Erste Bank Open – Singles

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

Singles
2011 Erste Bank Open
Champion	Jo-Wilfried Tsonga
Runner-up	Juan Martín del Potro
Final score	6–7^(5–7), 6–3, 6–4

Main article: 2011 Erste Bank Open

No.1 seed Jo-Wilfried Tsonga won the tournament beating No. 2 seed Juan Martín del Potro in the final, 6–7^(5–7), 6–3, 6–4.

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
• SE = Special Exempt
• PR = Protected Ranking
• ITF = ITF entry
• JE = Junior Exempt
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
	1	Jo-Wilfried Tsonga	6	7^7
	Q	Daniel Brands	2	6^4
								1	Jo-Wilfried Tsonga	6^5	6	6
								2	Juan Martín del Potro	7^7	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	6^3	4					J Nieminen	6	1	1^r
		J Nieminen	7^7	6											1	J-W Tsonga	4	7^7	6
		A Ramos	1	4												X Malisse	6	6^4	4
		X Malisse	6	6					X Malisse	6^3	6	6
		T Robredo	6^7	7	1^r			8	F Fognini	7^7	3	3
	8	F Fognini	7^9	5	2																	1	J-W Tsonga	6	7^7
																						Q	D Brands	2	6^4
								4	R Štěpánek	4	6^4
	WC	M Fischer	7^7	2	6^6			Q	D Brands	6	7^7
	Q	D Brands	6^3	6	7^8										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	7^7			Q	S Darcis	6	6
	7	N Davydenko	6	0	6^2

Bottom Half

	First Round							Second Round							Quarterfinals							Semifinals
	6	K Anderson	6	6
		A Haider-Maurer	4	4				6	K Anderson	6	7^7
		R Sweeting	4	2					M Baghdatis	2	6^5
		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	7^7	3	6^5																	2	JM del Potro	6	3	6
	Q	T Haas	6^3	6	7^7			Q	T Haas	4	6	6
	Q	A Bedene	7^7					Q	A Bedene	6	4	1
		I Karlović	6^4	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

References

• Main Draw