2019 Open Castilla y León – Men's singles

Ugo Humbert was the defending champion but chose not to defend his title.^[1]

Men's singles
2019 Open Castilla y León
Champion	Nicola Kuhn
Runner-up	Pavel Kotov
Score	6–2, 7–6(7–4)

Main article: 2019 Open Castilla y León

Nicola Kuhn won the title after defeating Pavel Kotov 6–2, 7–6^(7–4) in the final.

Seeds

All seeds receive a bye into the second round.

1. Blaž Rola (quarterfinals)
2. Tallon Griekspoor (second round)
3. Constant Lestienne (quarterfinals)
4. Andrea Arnaboldi (second round)
5. Nicola Kuhn (champion)
6. Matteo Viola (third round)
7. Luca Vanni (second round)
8. Kenny de Schepper (second round)
9. Roberto Ortega Olmedo (third round)
10. Pavel Kotov (final)
11. Oriol Roca Batalla (second round)
12. Scott Griekspoor (second round)
13. Andrea Vavassori (second round)
14. Baptiste Crepatte (third round)
15. Khumoyun Sultanov (second round)
16. Aldin Šetkić (second round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Quarterfinals							Semifinals							Final
	1	Blaž Rola	77	68	4
		Hugo Grenier	65	710	6
									Hugo Grenier	2	5
								10	Pavel Kotov	6	7
	3	Constant Lestienne	6	3	65
	10	Pavel Kotov	2	6	77
															10	Pavel Kotov	2	64
															5	Nicola Kuhn	6	77
	5	Nicola Kuhn	7	6
		Altuğ Çelikbilek	5	4
								5	Nicola Kuhn	6	6
								ITF	Markus Eriksson	2	2
	ITF	Markus Eriksson	65	6	6
		Antoine Escoffier	77	2	3

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
								1	B Rola	6	6
	ITF	K Kravchuk	3	6	77			ITF	K Kravchuk	4	4
	WC	Í Cervantes	6	1	64										1	B Rola	7	6
		G Granollers	65	4											14	B Crepatte	5	1
	Q	F Gil	77	6				Q	F Gil	4	1
								14	Baptiste Crepatte	6	6
																						1	B Rola	77	68	4
																							H Grenier	65	710	6
								11	O Roca Batalla	4	2
		R Ojeda Lara	61	3					A Basso	6	6
		A Basso	77	6												A Basso	77	3	65
		H Grenier	6	6												H Grenier	63	6	77
		Y He	0	2					H Grenier	77	6
								7	L Vanni	65	3

Section 2

	First round							Second round							Third round							Quarterfinals
								3	C Lestienne	6	6
		A Bega	3	6	0				A Artuñedo	4	1
		A Artuñedo	6	3	6										3	C Lestienne	78	6
	ITF	B van de Zandschulp	5	5												T Simon	66	2
		Tobias Simon	7	7					T Simon	7	6
								16	A Šetkić	5	4
																						3	C Lestienne	6	3	65
																						10	P Kotov	2	6	77
								10	P Kotov	3	6	7
		A Rinderknech	63	62					M Martineau	6	3	5
		M Martineau	77	77											10	P Kotov	6	6
	WC	N Álvarez Varona	2	3											6	M Viola	1	3
	ITF	F Meligeni Alves	6	6				ITF	F Meligeni Alves	2	1
								6	M Viola	6	6

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
								5	N Kuhn	6	6
	PR	N Barrientos	6	7				PR	N Barrientos	4	3
		D Added	4	5											5	N Kuhn	77	6
	WC	Miguel Damas	78	68	2											I Marchenko	64	1
		I Marchenko	66	710	6				I Marchenko	77	6
								12	S Griekspoor	62	4
																						5	N Kuhn	7	6
																							A Çelikbilek	5	4
								13	A Vavassori	710	2	4
		A Çelikbilek	6	6					A Çelikbilek	68	6	6
	WC	Digvijaypratap Singh	4	4												A Çelikbilek	6	4	6
	WC	Mario González Fernández	6	2	4											C Gómez-Herrera	4	6	2
		C Gómez-Herrera	0	6	6				C Gómez-Herrera	6	2	6
								4	A Arnaboldi	2	6	4

Section 4

	First round							Second round							Third round							Quarterfinals
								8	K de Schepper	4	77	3
	ITF	M Eriksson	6	6				ITF	M Eriksson	6	62	6
		Tom Jomby	3	1											ITF	M Eriksson	1	6	7
		A Dubrivnyy	63	6	2										9	R Ortega Olmedo	6	1	5
		J Ocleppo	77	4	6				J Ocleppo	77	3	4
								9	R Ortega Olmedo	61	6	6
																						ITF	M Eriksson	65	6	6
																							A Escoffier	77	2	3
								15	K Sultanov	6	2	64
		A Escoffier	6	6					A Escoffier	1	6	77
	Q	W Trusendi	2	0												A Escoffier	6	6
	ITF	O Luz	63	69												C Boluda-Purkiss	4	4
		Carlos Boluda-Purkiss	77	711					C Boluda-Purkiss	4	6	6
								2	T Griekspoor	6	0	3