2016 San Luis Open Challenger Tour
The 2016 San Luis Open Challenger Tour was a professional tennis tournament played on hard courts. It was the 23rd edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in San Luis Potosí, Mexico between 21 and 27 March.Seeds
- 1 Rankings are as of March 14, 2016.
Other entrants
The following players received wildcards into the singles main draw:
The following player received entry as an alternate:
The following players received entry from the qualifying draw:
Singles
