2013 San Luis Open Challenger
Date25–31 March
Edition20th
Draw32S / 16D
Prize money$35,000+H
SurfaceClay
LocationSan Luis Potosí, Mexico
Champions
Singles
Italy Alessio di Mauro
Doubles
Croatia Marin Draganja / Spain Adrián Menéndez Maceiras
← 2012 · San Luis Open Challenger · 2014 →

The 2013 San Luis Open Challenger was a professional tennis tournament played on clay courts. It was the 20th edition of the tournament which was part of the 2013 ATP Challenger Tour. It took place in San Luis Potosí, Mexico between 25 and 31 March 2013.

Singles main draw entrants

Seeds

Country Player Rank1 Seed
 AUS John Millman 130 1
 FRA Jonathan Dasnières de Veigy 147 2
 ARG Diego Sebastián Schwartzman 149 3
  SUI Marco Chiudinelli 151 4
 TUN Malek Jaziri 163 5
 GER Peter Gojowczyk 170 6
 SVK Andrej Martin 173 7
 ARG Agustín Velotti 182 8

Other entrants

The following players received wildcards into the singles main draw:

The following players received entry as an alternate into the singles main draw:

The following players received entry from the qualifying draw:

Doubles main draw entrants

Seeds

Country Player Country Player Rank1 Seed
 IND Purav Raja  IND Divij Sharan 246 1
 TPE Lee Hsin-han  TPE Peng Hsien-yin 258 2
 BRA Marcelo Demoliner  CRO Franco Škugor 276 3
 CRO Marin Draganja  ESP Adrián Menéndez Maceiras 307 4

Other entrants

The following pairs received wildcards into the doubles main draw:

Champions

Singles

Main article: 2013 San Luis Open Challenger – Singles

Doubles

Main article: 2013 San Luis Open Challenger – Doubles