Singles
2014 San Luis Potosí Challenger
Champion	Paolo Lorenzi
Runner-up	Adrián Menéndez Maceiras
Score	6–1, 6–3

Alessio di Mauro was the defending champion, but lost in the quarterfinals to Víctor Estrella Burgos.

Paolo Lorenzi won the title, defeating Adrián Menéndez Maceiras in the final, 6–1, 6–3.

Seeds

Draw

Finals

	Semifinals							Final
		Marcelo Arévalo	1	79	3r
	4	Adrián Menéndez Maceiras	6	67	4
								4	Adrián Menéndez Maceiras	1	3
								2	Paolo Lorenzi	6	6
	3	Víctor Estrella Burgos	3	61
	2	Paolo Lorenzi	6	77

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	A Falla	2	69
	WC	L Gómez	6	711				WC	L Gómez	5	3
		M Arévalo	6	77					M Arévalo	7	7
	Q	D O'Brien	1	64												M Arévalo	5	7	7
	LL	E King	2	66												N Langer	7	5	5
		N Langer	6	78					N Langer	6	6
		A El Mihdawy	2	3				6	D Muñoz de la Nava	4	4
	6	D Muñoz de la Nava	6	6																			M Arévalo	1	79	3r
	4	A Menéndez Maceiras	77	6																		4	A Menéndez Maceiras	6	67	4
		CD Figueroa	63	2				4	A Menéndez Maceiras	6	6
		MA Reyes-Varela	3	3					K King	4	3
		K King	6	6											4	A Menéndez Maceiras	7	6
	Q	C Ramírez	6	7												N Barrientos	5	1
		D King	4	5				Q	C Ramírez	4	4
		N Barrientos	2	6	6				N Barrientos	6	6
	7	C Buchanan	6	2	2

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	N Meister	3	4
		A di Mauro	6	6					A di Mauro	6	6
		Chris Letcher	4	4					LD Martínez	0	0
		LD Martínez	6	6												A di Mauro	3	60
		Erik Crepaldi	3	5											3	V Estrella Burgos	6	77
		I Endara	6	7					I Endara	3	3
	WC	Alan Núñez	3	0				3	V Estrella Burgos	6	6
	3	V Estrella Burgos	6	6																		3	V Estrella Burgos	3	61
	5	A Velotti	6	6																		2	P Lorenzi	6	77
		JC Spir	2	2				5	A Velotti	6	77
	WC	M Amador	4	3				WC	T Hank	4	65
	WC	T Hank	6	6											5	A Velotti	5	3
		P Torebko	6	3	7										2	P Lorenzi	7	6
		D Kutrovsky	3	6	5				P Torebko	0	2
	Q	M Echazú	3	2				2	P Lorenzi	6	6
	2	P Lorenzi	6	6

References

• Main draw
• Qualifying draw