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Singles
2012 Lermontov Cup
Final
Champion	Andrey Kuznetsov
Runner-up	Farrukh Dustov
Score	6–7(7–9), 6–2, 6–2
Events
Singles Doubles
← 2011 · Lermontov Cup · 2013 →

Andrey Kuznetsov won the title, defeating Farrukh Dustov 6–7^(7–9), 6–2, 6–2 in the final.

	Semifinals							Final
		Boris Pašanski	1	6	5
		Farrukh Dustov	6	3	7
									Farrukh Dustov	79	2	2
								2	Andrey Kuznetsov	67	6	6
		Oleksandr Nedovyesov	7	65	2
	2	Andrey Kuznetsov	5	77	6

	First round							Second round							Quarterfinals							Semifinals
	1	P Lorenzi	6	3	4
	WC	Victor Baluda	3	6	6			WC	V Baluda	6	5	1
	WC	Ruslan Chomaev	1	6	0				B Pašanski	4	7	6
		B Pašanski	6	3	6											B Pašanski	6	77
	WC	Ervand Gasparyan	3	1											6	I Sergeyev	0	65
		A Kumantsov	6	6					A Kumantsov	3	4
		S Diez	4	3				6	I Sergeyev	6	6
	6	I Sergeyev	6	6																			B Pašanski	1	6	5
	4	T Gabashvili	6	6																			F Dustov	6	3	7
	Q	J Duckworth	4	3				4	T Gabashvili	1	5
		F Dustov	6	7					F Dustov	6	7
		A Martin	4	5												F Dustov	6	6
	Q	Michal Schmid	4												5	A Golubev	4	3
		E Kirillov	0r					Q	M Schmid	1	0r
		Michal Konečný	4	3				5	A Golubev	6	2
	5	A Golubev	6	6

	First round							Second round							Quarterfinals							Semifinals
	8	K Kravchuk	6	6
		D Molchanov	3	2				8	K Kravchuk	77	3	3
	WC	Richard Muzaev	4	2				Q	Y Schukin	62	6	6
	Q	Y Schukin	6	6											Q	Y Schukin	63	78	2
		O Nedovyesov	6	6												O Nedovyesov	77	66	6
		R Albot	4	4					O Nedovyesov	6	6
		N Ćirić	66	2				3	H Zeballos	4	4
	3	H Zeballos	78	6																			O Nedovyesov	5	77	2
	7	D Džumhur	7	6																		2	A Kuznetsov	7	65	6
		R Borvanov	5	3				7	D Džumhur	4	2
		N Mektić	2	6	4				T Fabbiano	6	6
		T Fabbiano	6	3	6											T Fabbiano	63	63
	Q	T Androić	63	77	1r										2	A Kuznetsov	77	77
		D Marcan	77	64	1				D Marcan	77	4	62
		Nikoloz Basilashvili	4	4				2	A Kuznetsov	64	6	77
	2	A Kuznetsov	6	6

• Main Draw
• Qualifying Draw