Singles
2011 Marburg Open
Final
Champion	Björn Phau
Runner-up	Jan Hájek
Score	6–4, 2–6, 6–3
Events
Singles Doubles
← 2010 · Marburg Open · 2012 →

Simone Vagnozzi was the defending champion but decided not to participate.

Björn Phau claimed the title. He defeated Jan Hájek 6–4, 2–6, 6–3 in the final match.

	Semifinals							Final
	1	Albert Ramos	2	4
		Jan Hájek	6	6
									Jan Hájek	4	6	3
									Björn Phau	6	2	6
		Björn Phau	61	6	6
	6	Horacio Zeballos	7	3	4

	First round							Second round							Quarterfinals							Semifinals
	1	A Ramos	6	7
		F del Bonis	4	5				1	A Ramos	64	6	6
	Q	N Ćirić	1	2r					I Bozoljac	7	1	3
		I Bozoljac	6	4											1	A Ramos	6	6
	Q	A Ghem	3	5											8	Y Schukin	3	0
		V Millot	6	7					V Millot	3	4
	WC	J Lenz	2	5				8	Y Schukin	6	6
	8	Y Schukin	6	7																		1	A Ramos	2	4
	4	S Greul	5	2																			J Hájek	6	6
		J Hájek	7	6					J Hájek	6	6
	WC	Jan-Lennard Struff	6	7				WC	Jan-Lennard Struff	2	2
	SE	S Galvani	1	63												J Hájek	4	7	6
		W Odesnik	6	6												W Odesnik	6	61	0
		A Ungur	3	0					W Odesnik	6	6
		P Červenák	1						P Červenák	1	2
	7	I Minář	0r

	First round							Second round							Quarterfinals							Semifinals
	5	J Huta Galung	3	3
	LL	S Stadler	6	6				LL	S Stadler	5	6	2
		A Balázs	4	6	6				A Balázs	7	3	6
	WC	O Marach	6	2	2											A Balázs	3	3
		J Sousa	7	6												B Phau	6	6
	WC	Constantin Christ	5	1					J Sousa	4	6	5
		B Phau	7	6					B Phau	6	3	7
	3	É Prodon	66	3																			B Phau	61	6	6
	6	H Zeballos	6	7																		6	H Zeballos	7	3	4
		E Donskoy	1	65				6	H Zeballos	6	6
		D Matsukevich	2	3				Q	A Smirnov	1	2
	Q	A Smirnov	6	6											6	H Zeballos	6	4	7
		M Teixeira	0	67											2	D Junqueira	3	6	5
	Q	M Gawron	6	7				Q	M Gawron	1	5
		G Rufin	3	1				2	D Junqueira	6	7
	2	D Junqueira	6	6

• Main Draw
• Qualifying Draw