Singles
2012 Sparkassen Open
Champion	Thomaz Bellucci
Runner-up	Tobias Kamke
Score	7–6(7–4), 6–3

Lukáš Rosol was the defending champion but decided not to participate.
Thomaz Bellucci defeated Tobias Kamke 7–6^(7–4), 6–3 in the final to win the tournament.

Seeds

Draw

Finals

	Semifinals							Final
	5	Björn Phau	68	5
	4	Tobias Kamke	710	7
								4	Tobias Kamke	64	3
								2	Thomaz Bellucci	77	6
		Simone Bolelli	2	1
	2	Thomaz Bellucci	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1/WC	C Berlocq	62	3
	WC	Jan-Lennard Struff	77	6				WC	Jan-Lennard Struff	5	77	6
		T Gabashvili	4	3					J Souza	7	65	0
		J Souza	6	6											WC	Jan-Lennard Struff	4	5
		M Berrer	6	6											5	B Phau	6	7
		J Silva	2	1					M Berrer	3	3
		I Sijsling	4	0				5	B Phau	6	6
	5	B Phau	6	6																		5	B Phau	68	5
	4	T Kamke	6	6																		4	T Kamke	710	7
	WC	Peter Heller	3	3				4	T Kamke	6	7
	Q	F Horanský	4	3					F Gil	2	5
		F Gil	6	6											4	T Kamke	77	64	6
		A Golubev	7	7											7	H Zeballos	63	77	4
		A Giannessi	5	5					A Golubev	3	4
	Q	M Przysiężny	1	1				7	H Zeballos	6	6
	7	H Zeballos	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	J Zopp	6	7
		J Dasnières de Veigy	3	5				6	J Zopp	4	2
		S Bolelli	77	4					S Bolelli	6	6
		E Donskoy	61	0r												S Bolelli	6	6
		F Delbonis	7	2												R Bautista-Agut	3	2
	SE	T Robredo	5	1r					F Delbonis	1	66
		R Bautista-Agut	6	6					R Bautista-Agut	6	78
	3	R Ramírez Hidalgo	2	3																			S Bolelli	2	1
	8	J Hájek	6	6																		2	T Bellucci	6	6
		M İlhan	1	4				8	J Hájek	61	6	6
	Q	F Dustov	4	2				WC	J Reister	77	3	2
	WC	J Reister	6	6											8	J Hájek	3	0
		D Muñoz de la Nava	6	6											2	T Bellucci	6	6
	Q	A Smirnov	2	2					D Muñoz de la Nava	4	4
		M Viola	6	2	3			2	T Bellucci	6	6
	2	T Bellucci	3	6	6

References

• Main Draw
• Qualifying Draw