Singles
2015 Open Castilla y León
Champion	Evgeny Donskoy
Runner-up	Marco Chiudinelli
Score	7–6(7–2), 6–3

Adrian Mannarino was the defending champion, but did not participate this year.

Evgeny Donskoy won the tournament, defeating Marco Chiudinelli in the final, 7–6^(7–2), 6–3.

Seeds

Draw

Finals

	Semifinals							Final
	1/WC	Marcel Granollers	2	63
		Evgeny Donskoy	6	77
									Evgeny Donskoy	77	6
								PR	Marco Chiudinelli	62	3
	PR	Marco Chiudinelli	67	6	6
		Connor Smith	79	2	4

Top half

	First round							Second round							Quarterfinals							Semifinals
	1/WC	M Granollers	6	6
		C Zampieri	1	1				1/WC	M Granollers	7	6
	Q	Georgi Rumenov	4	6	6			Q	G Rumenov	5	2
	WC	Y-s Chung	6	1	3										1/WC	M Granollers	6	6
		Y Mertens	6	6												Y Mertens	2	4
	Q	Sébastien Boltz	4	2					Y Mertens	6	6
		M Dubarenco	2	1r				8	A Kudryavtsev	2	2
	8	A Kudryavtsev	6	0																		1/WC	M Granollers	2	63
	4	A Menéndez-Maceiras	4	6	6																		E Donskoy	6	77
		Q Halys	6	3	1			4	A Menéndez-Maceiras	2	4
	WC	Jorge Ruano	4	2					E Donskoy	6	6
		E Donskoy	6	6												E Donskoy	6	6
		Erik Crepaldi	1	1												K Kravchuk	4	4
		K Kravchuk	6	6					K Kravchuk	6	6
	LL	R Ortega-Olmedo	4	2				6	P Gojowczyk	4	2
	6	P Gojowczyk	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	V Millot	3	3
		D Molchanov	6	6					D Molchanov	2	62
	PR	M Chiudinelli	6	6				PR	M Chiudinelli	6	77
	WC	Francisco Blanco Paris	2	0											PR	M Chiudinelli	6	5	7
	Q	E Gerasimov	6	7											Q	E Gerasimov	3	7	5
		H Moriya	4	5				Q	E Gerasimov	77	6
		D Guez	6	6					D Guez	64	4
	3	M Bachinger	4	3																		PR	M Chiudinelli	67	6	6
	5	M Bašić	6	6																			C Smith	79	2	4
		D Wu	2	2				5	M Bašić	6	6
	Q	N Mektić	6	7				Q	N Mektić	4	4
	LL	R Ghedin	4	5											5	M Bašić	6	2	5
		Connor Smith	6	6												C Smith	1	6	7
		Henrique Cunha	2	2					C Smith	6	6
		FF Silva	3	65				2	D Brown	4	2
	2	D Brown	6	77

External links

• Main Draw
• Qualifying Draw