2012 St. Petersburg Open – Singles

Marin Čilić was the defending champion but chose not to compete.
Martin Kližan won his first ATP World Tour title by defeating Fabio Fognini in the final, 6–2, 6–3.

Singles
2012 St. Petersburg Open
Champion	Martin Kližan
Runner-up	Fabio Fognini
Final score	6–2, 6–3

Seeds

1. Mikhail Youzhny (Semifinals)
2. Denis Istomin (First round)
3. Martin Kližan (Champion)
4. Fabio Fognini (Final)
5. Lukáš Lacko (First round)
6. Lu Yen-hsun (First round)
7. Guillermo García-López (Quarterfinals)
8. Jürgen Zopp (Second round, retired due to back injury)

Draw

Key

• Q = Qualifier
• WC = Wild Card
• LL = Lucky Loser
• Alt = Alternate
• SE = Special Exempt
• PR = Protected Ranking
• ITF = ITF entry
• JE = Junior Exempt
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
	1	Mikhail Youzhny	7^13	4	6^3
	3	Martin Kližan	6^11	6	7^7
								3	Martin Kližan	6	6
								4	Fabio Fognini	2	3
	4	Fabio Fognini	6	6
		Daniel Gimeno-Traver	3	4

Top Half

	First Round							Second Round							Quarterfinals							Semifinals
	1	M Youzhny	7^7	6
		V Pospisil	6^4	1				1	M Youzhny	6	6
		M Bachinger	4	4					R Ram	1	4
		R Ram	6	6											1	M Youzhny	6	0	6
	Q	S Betov	6	2	2										7	G García-López	4	6	3
		P Lorenzi	1	6	6				P Lorenzi	1	1^r
	WC	E Donskoy	6	4	3			7	G García-López	6	3
	7	G García-López	2	6	6																	1	M Youzhny	7^13	4	6^3
	3	M Kližan	6	6																		3	M Kližan	6^11	6	7^7
	WC	M Elgin	4	3				3	M Kližan	6	6
		S Bolelli	7^7	7					S Bolelli	3	3
		H Zeballos	6^3	5											3	M Kližan	6	6
		P Petzschner	2	3^r												R Berankis	3	2
		R Berankis	6	3					R Berankis	6
	Q	A Kumantsov	3	3^r				8	J Zopp	3	r
	8	J Zopp	6	5

Bottom Half

	First Round							Second Round							Quarterfinals							Semifinals
	6	Y-h Lu	4	2
		R Bautista-Agut	6	6					R Bautista-Agut	6	6
	WC	T Gabashvili	6	6				WC	T Gabashvili	3	4
	Q	N Fidirko	2	0												R Bautista-Agut	4	6^1
	LL	I Nedelko	6^2	2											4	F Fognini	6	7^7
		S Stakhovsky	7^7	6					S Stakhovsky	6^4	4
		T Kamke	6	2	3			4	F Fognini	7^7	6
	4	F Fognini	4	6	6																	4	F Fognini	6	6
	5	L Lacko	3	2																			D Gimeno-Traver	3	4
		G Žemlja	6	6					G Žemlja	2	7^7	3
		F Cipolla	7^7	7^8					F Cipolla	6	6^5	6
	Q	A Vasilevski	6^4	6^6												F Cipolla	2	5
		F Serra	6^5	2												D Gimeno-Traver	6	7
		D Gimeno-Traver	7^7	6					D Gimeno-Traver	6	7^7
		Ł Kubot	4	6	6				Ł Kubot	4	6^5
	2	D Istomin	6	3	4

Qualifying

Seeds

1. Andrey Kumantsov (Qualified)
2. Stanislav Poplavskyy (Second round)
3. Ivan Nedelko (Qualifying competition, Lucky Loser)
4. Sergey Betov (Qualified)
5. Mikhail Fufygin (Second round)
6. Egor Gerasimov (Second round)
7. Morgan Phillips (Qualifying competition)
8. Anton Zaitsev (Second round)

Qualifiers

1. Andrey Kumantsov
2. Nikolai Fidirko
3. Andrei Vasilevski
4. Sergey Betov

Lucky Loser

1. Ivan Nedelko

First Qualifier

	Second Round							Qualifying Competition
	1	Andrey Kumantsov	6	7
		Sergey Strelkov	3	5
								1	Andrey Kumantsov	6	7^7
								7	Morgan Phillips	1	6^4
	WC	Vugar Aliev	2	5
	7	Morgan Phillips	6	7

Second Qualifier

	First Round							Second Round							Qualifying Competition
								2	Stanislav Poplavskyy	1	2
		Valery Rudnev	4	7^7	6				Valery Rudnev	6	6
		Aslan Karatsev	6	6^1	3											Valery Rudnev	3	6	0
		Nikolai Fidirko	6	6												Nikolai Fidirko	6	4	6
	WC	Timofey Skripkin	2	0					Nikolai Fidirko	3	7	6
								8	Anton Zaitsev	6	5	2

Third Qualifier

	Second Round							Qualifying Competition
	3	Ivan Nedelko	6	6
	WC	Nikita Gudozhnikov	1	1
								3	Ivan Nedelko	2	6^5
									Andrei Vasilevski	6	7^7
		Andrei Vasilevski	7	6
	6	Egor Gerasimov	5	1

Fourth Qualifier

	First Round							Second Round							Qualifying Competition
								4	Sergey Betov	6	6
	WC	Artur Gusev	0	0					Volodymyr Uzhylovskyi	3	3
		Volodymyr Uzhylovskyi	6	6											4	Sergey Betov	6	6
		Beka Komakhidze	2	0												František Čermák	4	4
		František Čermák	6	6					František Čermák	6	1	6
								5	Mikhail Fufygin	4	6	0

References

• Main Draw
• Qualifying Draw