2016 Campeonato Internacional de Tenis de Santos
The 2016 Campeonato Internacional de Tenis de Santos was a professional tennis tournament played on clay courts. It was the sixth edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Santos, Brazil between 19 and 25 September 2016.Seeds
The following players received wildcards into the singles main draw:
The following players received entry into the singles main draw with a protected ranking:
The following players received entry from the qualifying draw:
Singles