Singles
2015 PBZ Zagreb Indoors
Champion	Guillermo García-López
Runner-up	Andreas Seppi
Score	7–6(7–4), 6–3

Marin Čilić was the two-time defending champion, but withdrew before the tournament started due to an arm injury.

Guillermo García-López won the title, defeating Andreas Seppi in the final, 7–6^(7–4), 6–3.

Seeds

Draw

Finals

	Semifinals							Final
		Marcos Baghdatis	4	4
	3	Guillermo García-López	6	6
								3	Guillermo García-López	77	6
								5	Andreas Seppi	64	3
	5	Andreas Seppi	77	6
	8	Marcel Granollers	65	1

Top half

	First round							Second round							Quarterfinals							Semifinals
								1	I Karlović	6	65	67
	WC	T Androić	77	2	3				M Baghdatis	3	77	79
		M Baghdatis	63	6	6											M Baghdatis	3	6	6
		B Ćorić	2	4											6	M Youzhny	6	3	4
		S Stakhovsky	6	6					S Stakhovsky	2	1
		B Kavčič	3	6	4			6	M Youzhny	6	6
	6	M Youzhny	6	1	6																		M Baghdatis	4	4
																						3	G García-López	6	6
								3	G García-López	6	6
		D Džumhur	6	0	7				D Džumhur	1	1
	Q	M Berrer	2	6	5										3	G García-López	6	65	7
		G Soeda	77	7											7	V Troicki	1	77	5
	Q	M Bachinger	64	5					G Soeda	3	1
	Q	I Marchenko	6	63	63			7	V Troicki	6	6
	7	V Troicki	4	77	77

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	A Seppi	6	3	6
		R Haase	2	6	4			5	A Seppi	7	64	6
	WC	A Veić	2	4					J Ward	5	77	3
		J Ward	6	6											5	A Seppi	3	6	78
		R Berankis	6	6												R Berankis	6	2	66
		L Lacko	0	2					R Berankis	3	77	6
								4	G Müller	6	65	4
																						5	A Seppi	77	6
	8	M Granollers	6	77																		8	M Granollers	65	1
		J Melzer	2	63				8	M Granollers	710	4	6
	WC	M Delić	2	3					I Dodig	68	6	3
		I Dodig	6	6											8	M Granollers	6	2	6
		I Sijsling	6	7												I Sijsling	4	6	4
	Q	F Dancevic	4	5					I Sijsling	77	4	6
								2	A Mannarino	63	6	1

Qualifying

Qualifying draw

First qualifier

	First round							Second round							Qualifying competition
	1	Aljaž Bedene	6	6
	WC	Grega Žemlja	3	3
								1	Aljaž Bedene	3	4
									Uladzimir Ignatik	6	6
	WC	Domagoj Bilješko	2	4
		Uladzimir Ignatik	6	6
																Uladzimir Ignatik	3	63
															5	Matthias Bachinger	6	77
	WC	Antonio Šančić	61	4
		Mirza Bašić	77	6
									Mirza Bašić	77	4	64
								5	Matthias Bachinger	65	6	77
		Federico Gaio	4	64
	5	Matthias Bachinger	6	77

Second qualifier

	First round							Second round							Qualifying competition
	2	Farrukh Dustov	1	77	6
		Nikola Mektić	6	65	1
								2	Farrukh Dustov	77	4	65
									Marius Copil	63	6	77
		Daniel Brands	64	6	63
		Marius Copil	77	3	77
																Marius Copil	4	77	65
															6	Illya Marchenko	6	62	77
		Filip Veger	4	6	4
		Egor Gerasimov	6	3	6
									Egor Gerasimov	2	3
								6	Illya Marchenko	6	6
		Miki Janković	1	64
	6	Illya Marchenko	6	77

Third qualifier

	First round							Second round							Qualifying competition
	3	Michael Berrer	6	6
	WC	Franko Škugor	3	4
								3	Michael Berrer	6	6
									Jesse Huta Galung	4	3
		Jesse Huta Galung	6	6
		Kirill Dmitriev	4	2
															3	Michael Berrer	6	77
																Aldin Šetkić	4	64
		Ilija Bozoljac	6	65	6
		Jan Mertl	4	77	3
									Ilija Bozoljac	4	4
									Aldin Šetkić	6	6
		Aldin Šetkić	79	4	710
	8	Kimmer Coppejans	67	6	68

Fourth qualifier

	First round							Second round							Qualifying competition
	4	Norbert Gombos	6	6
		Dino Marcan	1	2
								4	Norbert Gombos	6	64	6
									Stefano Napolitano	1	77	3
		Tomislav Brkić	66	3
		Stefano Napolitano	78	6
															4	Norbert Gombos	7	4	5
															7	Frank Dancevic	5	6	7
		Martin Fischer	710	6
		Duje Kekez	68	3
									Martin Fischer	2	2
								7	Frank Dancevic	6	6
		Aslan Karatsev	2	4
	7	Frank Dancevic	6	6

References

• Main Draw
• Qualifying Draw