2018 Open Castilla y León – Men's singles

Men's singles
2018 Open Castilla y León
Champion	Ugo Humbert
Runner-up	Adrián Menéndez Maceiras
Score	6–3, 6–4

Main article: 2018 Open Castilla y León

Jaume Munar was the defending champion but chose not to defend his title.

Ugo Humbert won the title after defeating Adrián Menéndez Maceiras 6–3, 6–4 in the final.

Seeds

1. Sergiy Stakhovsky (first round)
2. Adrián Menéndez Maceiras (final)
3. Luca Vanni (semifinals)
4. Andrea Arnaboldi (semifinals)
5. Scott Griekspoor (first round)
6. Daniel Brands (quarterfinals)
7. Ugo Humbert (champion)
8. Tallon Griekspoor (withdrew)

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
• SR = Special ranking

Finals

	Semifinals							Final
	7	Ugo Humbert	7^7	6
	3	Luca Vanni	6^5	4
								7	Ugo Humbert	6	6
								2	Adrián Menéndez Maceiras	3	4
	4	Andrea Arnaboldi	6^6	6^5
	2	Adrián Menéndez Maceiras	7^8	7^7

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	S Stakhovsky	3	6	6^5
		M Viola	6	2	7^7				M Viola	5	5
		R Quiroz	4	6	6				R Quiroz	7	7
		Carlos Boluda-Purkiss	6	4	4											R Quiroz	2	7	6^7
		Christopher Heyman	4	4											7	U Humbert	6	5	7^9
		João Monteiro	6	6					J Monteiro	1	3
		R Ortega Olmedo	6	3	2			7	U Humbert	6	6
	7	U Humbert	4	6	6																	7	U Humbert	7^7	6
	3	L Vanni	6	4	6																	3	L Vanni	6^5	4
	WC	A Davidovich Fokina	1	6	4			3	L Vanni	6	3	6
		C Gómez-Herrera	6^6	6^3					F Baldi	4	6	4
		F Baldi	7^8	7^7											3	L Vanni	6	6
		GM Moroni	6	6												GM Moroni	1	4
		D Guez	3	2					GM Moroni	6	6^1	6
		I Nedelko	6	6					I Nedelko	4	7^7	3
	Q	K-M Maamoun	3	4

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	D Brands	6	6
	Q	A Romero de Ávila Senise	4	2				6	D Brands	6	6
	Q	HN Lý	6	6				Q	HN Lý	2	4
	LL	S Doumbia	2	1											6	D Brands	6	3	6^5
		T Brkić	5	3											4	A Arnaboldi	4	6	7^7
		A Šetkić	7	6					A Šetkić	3	3
	WC	Miguel Semmler	6	5	5			4	A Arnaboldi	6	6
	4	A Arnaboldi	4	7	7																	4	A Arnaboldi	6^6	6^5
	5	S Griekspoor	6	1	6^3																	2	A Menéndez Maceiras	7^8	7^7
	WC	A Artuñedo	3	6	7^7			WC	A Artuñedo	6	5
		M Neuchrist	6	7^7					M Neuchrist	1	2^r
		A Pavić	3	6^4											WC	A Artuñedo	6^3	6^6
		C İlkel	6	6											2	A Menéndez Maceiras	7^7	7^8
	WC	Jorge Hernando Ruano	4	3					C İlkel	0	2
	Q	Y Jankovits	4	2				2	A Menéndez Maceiras	6	6
	2	A Menéndez Maceiras	6	6

References

• Main draw
• Qualifying draw