2019 Challenger ATP Cachantún Cup
The 2019 Challenger ATP Cachantún Cup was a professional tennis tournament played on red clay courts. It was the 12th edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Santiago, Chile between 4 and 10 March 2019.Seeds
The following players received wildcards into the singles main draw:
The following player received entry into the singles main draw using a protected ranking:
The following players received entry into the singles main draw using their ITF World Tennis Ranking:
The following players received entry from the qualifying draw:
Singles