2018 Los Cabos Open


The 2018 Los Cabos Open was an ATP tennis tournament played on outdoor hard courts. It was the 3rd edition of the Los Cabos Open, and part of the ATP World Tour 250 series of the 2018 ATP World Tour. It took place in Los Cabos, Mexico from July 30 through August 5, 2018.

Singles main draw entrants

Seeds

The following players received wildcards into the singles main draw:
The following players received entry using a protected ranking into the singles main draw:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
;Before the tournament

Seeds

The following pairs received wildcards into the doubles main draw:

Singles