2018 Torneo Internacional Challenger León – Singles

Adrián Menéndez Maceiras was the defending champion but lost in the second round to John-Patrick Smith.

Singles
2018 Torneo Internacional Challenger León
Champion	Christopher Eubanks
Runner-up	John-Patrick Smith
Score	6–4, 3–6, 7–6(7–4)

Main article: 2018 Torneo Internacional Challenger León

Christopher Eubanks won the title after defeating Smith 6–4, 3–6, 7–6^(7–4) in the final.

Seeds

1. Adrián Menéndez Maceiras (second round)
2. Mats Moraing (first round, retired)
3. Dennis Novikov (second round)
4. Víctor Estrella Burgos (first round)
5. Kevin King (first round)
6. Darian King (second round)
7. Filip Peliwo (quarterfinals)
8. Marcelo Arévalo (first 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

	Semifinals							Final
		John-Patrick Smith	6	6
		Alejandro González	4	3
									John-Patrick Smith	4	6	64
									Christopher Eubanks	6	3	77
		Christopher Eubanks	4	6	6
	Q	Roberto Quiroz	6	4	3

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	A Menéndez Maceiras	7	77
		A Šetkić	5	62				1	A Menéndez Maceiras	716	4	3
		E Leshem	64	0					J-P Smith	614	6	6
		J-P Smith	77	6												J-P Smith	6	6
	Q	J Ward	6	6											7	F Peliwo	1	4
	WC	José Antonio Rodríguez Rodríguez	2	0				Q	J Ward	2	4
	WC	T Hank	5	4				7	F Peliwo	6	6
	7	F Peliwo	7	6																			J-P Smith	6	6
	4	V Estrella Burgos	77	4	4																		A González	4	3
		DE Galán	65	6	6				DE Galán	2	6	4
		A González	6	6					A González	6	3	6
		B Schnur	4	4												A González	3	6	6
		A Pavić	6	6												A Pavić	6	4	1
	WC	L Patiño	3	3					A Pavić	6	6
	WC	M Sánchez	4	65				6	D King	4	2
	6	D King	6	77

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	K King	2	2
	Q	R Cid Subervi	6	6				Q	R Cid Subervi	6	4	6
		U Humbert	6	6					U Humbert	2	6	3
		P Krstin	3	5r											Q	R Cid Subervi	5	1
	LL	Tobias Simon	66	64												C Eubanks	7	6
		C Eubanks	78	77					C Eubanks	6	6
		B Mousley	3	7	4			3	D Novikov	3	3
	3	D Novikov	6	5	6																		C Eubanks	4	6	6
	8	M Arévalo	5	6	2																	Q	R Quiroz	6	4	3
	Q	R Statham	7	4	6			Q	R Statham	6	65	2
		C Gómez-Herrera	4	5				Q	R Quiroz	3	77	6
	Q	R Quiroz	6	7											Q	R Quiroz	6	712
		J Hernández-Fernández	6	4	6											A Sarkissian	4	610
		D Petrović	3	6	4				J Hernández-Fernández	62	64
		A Sarkissian	5						A Sarkissian	77	77
	2	M Moraing	2r

References

• Main draw
• Qualifying draw