Singles
2012 BH Telecom Indoors
Final
Champion	Jan Hernych
Runner-up	Jan Mertl
Score	6–3, 3–6, 7–6(7–5)
Events
Singles Doubles
← 2011 · BH Telecom Indoors · 2013 →

Amer Delić was the defending champion but decided not to participate.
Jan Hernych won the title, defeating Jan Mertl 6–3, 3–6, 7–6^(7–5) in the final.

	Semifinals							Final
		Jan Mertl	4
	4	Alexander Kudryavtsev	4r
									Jan Mertl	3	6	65
									Jan Hernych	6	3	77
		Jan Hernych	77	77
	5	Dustin Brown	63	64

	First round							Second round							Quarterfinals							Semifinals
	1	A Beck	4	4
		I Bozoljac	6	6					I Bozoljac	77	64	77
		M Copil	6	77					M Copil	64	77	63
		I Marchenko	3	64												I Bozoljac	64	6	68
		J Mertl	7	64	6											J Mertl	77	4	710
		M Crugnola	5	77	2				J Mertl	77	6
	Q	I Gorčić	79	77				Q	I Gorčić	64	4
	7	M Fischer	67	63																			J Mertl	4
	4	A Kudryavtsev	77	7																		4	A Kudryavtsev	4r
	WC	T Brkić	60	5				4	A Kudryavtsev	6	6
		R Albot	6	6					R Albot	2	4
	WC	M Djokovic	4	3											4	A Kudryavtsev	1	6	6
	Q	E Korolev	4	2											6	D Lajović	6	3	1
		M Bašić	6	6					M Bašić	1	4
		D Matsukevich	3	4				6	D Lajović	6	6
	6	D Lajović	6	6

	First round							Second round							Quarterfinals							Semifinals
	8	L Grigelis	6	6
		M Ledovskikh	1	4				8	L Grigelis	6	61	2
		K Mesaroš	4	4					J Janowicz	3	77	6
		J Janowicz	6	6												J Janowicz	1	710	3
	WC	D Džumhur	6	5	3											J Hernych	6	68	6
	WC	A Šetkić	3	7	6			WC	A Šetkić	4	4
		J Hernych	77	6					J Hernych	6	6
	3	D Brands	65	2																			J Hernych	77	77
	5	D Brown	78	77																		5	D Brown	63	64
	Q	M Przysiężny	66	65				5	D Brown	77	6
		J Baker	3	6	63				P Oswald	62	0
		P Oswald	6	3	77										5	D Brown	6	6
		F Martin	6	710											Q	N Ćaćić	4	3
		J Goodall	4	68					F Martin	77	65	64
	Q	N Ćaćić	65	6	6			Q	N Ćaćić	65	77	77
	2	M Berrer	77	4	4

• Main draw
• Qualifying draw