Singles
2011 ATP Studena Croatia Open
Champion	Alexandr Dolgopolov
Runner-up	Marin Čilić
Score	6–4, 3–6, 6–3
Draw	28 (4 Q / 3 WC )
Seeds	8

Juan Carlos Ferrero was the defending champion, but Alexandr Dolgopolov eliminated him in the semifinals.

Ukrainian player won this tournament. He won against Marin Čilić in the final 6–4, 3–6, 6–3 to claim the title.

Seeds

The first four seeds received a bye into the second round.

Qualifying

Draw

Finals

	Semifinals							Final
	6	Fabio Fognini	2	2
	4	Marin Čilić	6	6
								4	Marin Čilić	4	6	3
								2	Alexandr Dolgopolov	6	3	6
		Juan Carlos Ferrero	4	4
	2	Alexandr Dolgopolov	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
								1	JI Chela	4	6	5
		P Starace	65	6	6				P Starace	6	4	7
		T de Bakker	77	2	1											P Starace	6	3	1
		S Stakhovsky	4	4											6	F Fognini	3	6	6
		O Rochus	6	6					O Rochus	4	1
		R Machado	4	3				6	F Fognini	6	6
	6	F Fognini	6	6																		6	F Fognini	2	2
																						4	M Čilić	6	6
								4	M Čilić	4	6	6
	Q	S Vagnozzi	6	3	1				R Haase	6	4	3
		R Haase	3	6	6										4	M Čilić	6	6
	WC	A Veić	4	5											7	A Seppi	1	3
		D Junqueira	6	7					D Junqueira	5	1
	Q	D Lajović	4	2				7	A Seppi	7	6
	7	A Seppi	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	T Robredo	6	6
	Q	R Ramírez Hidalgo	3	2				5	T Robredo
		B Kavčič	4	79	4				C Berlocq	w/o
		C Berlocq	6	67	6											C Berlocq	1	65
		JC Ferrero	3	6	1											JC Ferrero	6	77
		M González	6	3	1r				JC Ferrero	1	6	6
								3	I Ljubičić	6	3	4
																							JC Ferrero	4	4
	8	I Dodig	4	6	2																	2	A Dolgopolov	6	6
		A Ramos	6	3	6				A Ramos	6	6
	Q	G Naso	6	6				Q	G Naso	1	3
	WC	M Delić	4	2												A Ramos	3	5
	WC	M Pavić	4	0											2	A Dolgopolov	6	7
		F Volandri	6	6					F Volandri	1	2
								2	A Dolgopolov	6	6

References

• Main Draw
• Qualifying Draw