2019 AON Open Challenger


The 2019 AON Open Challenger was a professional tennis tournament played on clay courts. It was the sixteenth edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Genoa, Italy between 2 and 8 September 2019.

Singles main draw entrants

Seeds

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

Singles