The 2023 Florianópolis Challenger was a professional tennis tournament played on clay courts. It was the second edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Florianópolis, Brazil from 17 to 23 April 2023.
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Lokasi Pengunjung: 18.119.126.3