Singles
2011 BMW Ljubljana Open
Champion	Paolo Lorenzi
Runner-up	Grega Žemlja
Score	6–2, 6–4

Blaž Kavčič was the defending champion, but lost to his compatriot Aljaž Bedene in the second round.

Fourth seed Paolo Lorenzi won the title, defeating third seed Grega Žemlja 6–2, 6–4 in the final.

Seeds

Draw

Finals

	Semifinals							Final
		Aljaž Bedene	1	5
	3	Grega Žemlja	6	7
								3	Grega Žemlja	2	4
								4	Paolo Lorenzi	6	6
	4	Paolo Lorenzi	77	6
		Daniel Brands	63	3

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	B Kavčič	6	77
	LL	Enrico Burzi	4	64				1	B Kavčič	6	3	3
	Q	D Marcan	2	2					A Bedene	2	6	6
		A Bedene	6	6												A Bedene	7	6
		K Mesaroš	6	4	2											I Navarro	5	3
		I Navarro	4	6	6				I Navarro	2	6	6
		M Fischer	6	3	6				M Fischer	6	4	3
	7	A Veić	2	6	3																		A Bedene	1	5
	3	G Žemlja	6	6																		3	G Žemlja	6	7
		M Middelkoop	1	3				3	G Žemlja	6	3	6
		M Zekić	6	3	6				M Zekić	2	6	2
		D Lajović	1	6	3										3	G Žemlja	6	6
		J Martí	5	6	6											J Martí	4	3
		F Argüello	7	0	2				J Martí	6	77
		M Viola	5	1				5	P Carreño Busta	2	61
	5	P Carreño Busta	7	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	F Dancevic	6	6
	WC	T Androić	0	4				8	F Dancevic	6	4	6
	Q	D Giorgini	5	6	6			Q	D Giorgini	1	6	1
	WC	T Brkić	7	3	4										8	F Dancevic	3	0
	WC	T Žitnik	0	2											4	P Lorenzi	6	6
		S Galvani	6	6					S Galvani	61	0
		A Molteni	4	3				4	P Lorenzi	77	6
	4	P Lorenzi	6	6																		4	P Lorenzi	77	6
	6	N Ćirić	4	4																			D Brands	63	3
		D Brands	6	6					D Brands	6	6
		N Mektić	6	6					N Mektić	4	4
	Q	Diego Schwartzman	0	4												D Brands	77	6
		R Bautista Agut	6	2	6										2	L Mayer	65	4
	Q	M Bašić	3	6	3				R Bautista Agut	68	5
	WC	Tom Kočevar-Dešman	1	2				2	L Mayer	7	7
	2	L Mayer	6	6

References

• Main draw
• Qualifying draw