2013 San Luis Open Challenger

Nicholas Monroe and Simon Stadler were the defending champions but they decided to participate in the 2013 Seguros Bolívar Open Pereira instead. Marin Draganja and Adrián Menéndez-Maceiras defeated Marco Chiudinelli and Peter Gojowczyk 6–4, 6–3 in the final to capture the title.

Seeds

Key

First round			Quarterfinals		Semifinals			Final

1	India P Raja India D Sharan	6	6
	Georgia (country) N Basilashvili Tunisia M Jaziri	4	2			1	India P Raja India D Sharan	6	6
	Czech Republic D Lojda Australia J Millman	2	6	[10]			Czech Republic D Lojda Australia J Millman	2	4
	United States V Mirzadeh United States T Sandgren	6	3	[5]					1	India P Raja India D Sharan	63	79	[11]
3	Brazil M Demoliner Croatia F Škugor	5	4						Switzerland M Chiudinelli Germany P Gojowczyk	77	67	[13]
	Switzerland M Chiudinelli Germany P Gojowczyk	7	6				Switzerland M Chiudinelli Germany P Gojowczyk	6	6
WC	Italy R Ghedin Mexico M Sánchez	6	6			WC	Italy R Ghedin Mexico M Sánchez	4	3
WC	Mexico M Gallardo Valles Chile N Massú	1	1					Switzerland M Chiudinelli Germany P Gojowczyk	4	3
WC	Mexico D Garza Mexico MÁ Reyes-Varela	6	2	[10]					4	Croatia M Draganja Spain A Menéndez-Maceiras	6	6
	Slovakia A Martin Italy S Vagnozzi	3	6	[7]		WC	Mexico D Garza Mexico MÁ Reyes-Varela	5	3
	Australia S Groth Australia M Reid	6	1	[6]		4	Croatia M Draganja Spain A Menéndez-Maceiras	7	6
4	Croatia M Draganja Spain A Menéndez-Maceiras	4	6	[10]					4	Croatia M Draganja Spain A Menéndez-Maceiras	77	6
	France G Burquier France J Dasnières de Veigy	7	4	[4]					Australia C Ball Australia C Guccione	65	1
	Australia C Ball Australia C Guccione	5	6	[10]			Australia C Ball Australia C Guccione	4	6	[11]
	Argentina DS Schwartzman Argentina A Velotti	3	4			2	Chinese Taipei H-h Lee Chinese Taipei H-y Peng	6	3	[9]
2	Chinese Taipei H-h Lee Chinese Taipei H-y Peng	6	6