The 2025 Cassis Open Provence was a professional tennis tournament played on hard courts. It was the seventh edition of the tournament which was part of the 2025 ATP Challenger Tour. It took place in Cassis, France between 1 and 7 September 2025.
Singles main-draw entrants Seeds Country Player Rank1 SeedQuentin Halys701Mark Lajal1472Billy Harris1513Jurij Rodionov1544Titouan Droguet1595Timofey Skatov1926Sascha Gueymard Wayenburg2067Valentin Vacherot2168 1 Rankings are as of 25 August 2025.
Other entrants The following players received wildcards into the singles main draw: Étienne Donnet Maé Malige Benoît Paire
The following player received entry into the singles main draw through the Next Gen Accelerator programme: Aryan Shah
The following players received entry into the singles main draw as alternates: Daniil Glinka Olle Wallin
The following players received entry from the qualifying draw: Kenny de Schepper Justin Engel Maxime Janvier Jakub Paul Olaf Pieczkowski Hamish Stewart
The following player received entry as a lucky loser: Filippo Moroni
Champions Singles
Billy Harris def. Daniil Glinka 3–6, 7–5, 6–3.
Doubles
David Pichler / Jurij Rodionov def. Arthur Reymond / Luca Sanchez 7–6(7–2), 6–4.
References