2018 Cassis Open Provence

The 2018 Cassis Open Provence was a professional tennis tournament played on hard courts. It was the 1st edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Cassis, France between 4 and 9 September 2018.

Seeds

 * 1 Rankings are as of 27 August 2018.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇫🇷 Elliot Benchetrit
 * 🇫🇷 Mathias Bourgue
 * 🇫🇷 Alexandre Müller
 * 🇫🇷 Arthur Rinderknech

The following players received entry from the qualifying draw:
 * 🇫🇷 Enzo Couacaud
 * 🇬🇧 Dan Evans
 * 🇫🇷 Jonathan Kanar
 * 🇫🇷 Tak Khunn Wang

Singles

 * 🇫🇷 Enzo Couacaud def. 🇫🇷 Ugo Humbert 6–2, 6–3.

Doubles

 * 🇦🇺 Matt Reid / 🇺🇦 Sergiy Stakhovsky def. Marc-Andrea Hüsler /  Gonçalo Oliveira 6–2, 6–3.