2018 Sánchez-Casal Mapfre Cup
The 2018 Sánchez-Casal Mapfre Cup was a professional tennis tournament played on clay courts. It was the first edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Barcelona, Spain between 8 and 14 October 2018.Seeds
- 1 Rankings are as of 1 October 2018.
Other entrants
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Singles
