2017 Torneo Internacional Challenger León – Singles

Michael Berrer was the defending champion but chose not to defend his title.

Singles
2017 Torneo Internacional Challenger León
Champion	Adrián Menéndez-Maceiras
Runner-up	Roberto Quiroz
Final score	6–4, 3–6, 6–3

Main article: 2017 Torneo Internacional Challenger León

Adrián Menéndez-Maceiras won the title after defeating Roberto Quiroz 6–4, 3–6, 6–3 in the final.

Seeds

1. Víctor Estrella Burgos (Quarterfinals)
2. Ernesto Escobedo (Second round)
3. Vasek Pospisil (Quarterfinals)
4. Stefan Kozlov (Second round)
5. João Souza (Second round)
6. Tennys Sandgren (Second round)
7. Teymuraz Gabashvili (Quarterfinals)
8. Jason Jung (First round)

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

Finals

	Semifinals							Final
	Q	Roberto Quiroz	6	6
		Rajeev Ram	4	3
								Q	Roberto Quiroz	4	6	3
								Q	Adrián Menéndez-Maceiras	6	3	6
	Alt	Nicolás Jarry	5	4
	Q	Adrián Menéndez-Maceiras	7	6

Top half

	First Round							Second Round							Quarterfinals							Semifinals
	1	V Estrella Burgos	4	7^7	6
		D Novikov	6	6^1	0			1	V Estrella Burgos	6	6
	LL	L Broady	6	6				LL	L Broady	2	2
	SE	D Shapovalov	2	3											1	V Estrella Burgos	6^4	4
		F Coria	4	6	6										Q	R Quiroz	7^7	6
	WC	T Hank	6	4	4				F Coria	5	1
	Q	R Quiroz	6	6				Q	R Quiroz	7	6
	8	J Jung	1	2																		Q	R Quiroz	6	6
	4	S Kozlov	6	6																			R Ram	4	3
	Q	D Petrović	4	2				4	S Kozlov	1	6^4
		R Ram	6	2	6				R Ram	6	7^7
		A Sarkissian	3	6	4											R Ram	7^7	6
		M Arévalo	6^4	2												M Bašić	6^2	3
		M Bašić	7^7	6					M Bašić	6	3	7^8
		I Sijsling	4	4				5	J Souza	2	6	6^6
	5	J Souza	6	6

Bottom half

	First Round							Second Round							Quarterfinals							Semifinals
	6	T Sandgren	2	7^7	6
	Alt	M McDonald	6	6^2	3			6	T Sandgren	6	4	5
		M Safwat	0	4				Alt	N Jarry	2	6	7
	Alt	N Jarry	6	6											Alt	N Jarry	3	7	7^7
	Q	Y Hanfmann	6	6											3	V Pospisil	6	5	6^2
		J-P Smith	2	2				Q	Y Hanfmann	6^2	4
		A Santillan	3	6	6^5			3	V Pospisil	7^7	6
	3	V Pospisil	6	3	7^7																	Alt	N Jarry	5	4
	7	T Gabashvili	6	6																		Q	A Menéndez-Maceiras	7	6
	WC	S González	2	4				7	T Gabashvili	7^7	6
		P Krstin	4	4					M Krueger	6^1	4
		M Krueger	6	6											7	T Gabashvili	7^7	4	3
	WC	H Hach Verdugo	6	4	5										Q	A Menéndez-Maceiras	6^5	6	6
	Q	A Menéndez-Maceiras	4	6	7			Q	A Menéndez-Maceiras	1	6	6
	WC	M Sánchez	3	6	3			2	E Escobedo	6	3	3
	2	E Escobedo	6	3	6

References

• Main Draw
• Qualifying Draw