2013 IS Open


The 2013 IS Open was a professional tennis tournament being played on hard courts. It was the first edition and only edition of the tournament which was part of the 2013 ATP Challenger Tour. It is taking place in São Paulo, Brazil between 30 September and 6 October 2013.

Singles main draw entrants

Seeds

The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:

Singles