The 2017 Open du Pays d'Aix was a professional tennis tournament played on clay courts. It was the fourth edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Aix-en-Provence, France between 8 and 14 May 2017.
The following players received wildcards into the singles main draw:
The following player received entry into the singles main draw as an alternate:
The following player received entry into the singles main draw using a special exempt:
The following players received entry from the qualifying draw:
The following players received entry as lucky losers: