| 2024 Cassis Open Provence | |
|---|---|
| Date | 2–8 September |
| Edition | 6th |
| Surface | Hard |
| Location | Cassis, France |
| Champions | |
| Singles | |
 Richard Gasquet | |
| Doubles | |
 Jaime Faria / Henrique Rocha | |
The 2024 Cassis Open Provence was a professional tennis tournament played on hard courts. It was the sixth edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Cassis, France between 2 and 8 September 2024.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| FRA | Constant Lestienne | 111 | 1 |
| FRA | Benjamin Bonzi | 129 | 2 |
| FRA | Richard Gasquet | 136 | 3 |
 ARG | Marco Trungelliti | 141 | 4 |
| FRA | Titouan Droguet | 146 | 5 |
| FRA | Ugo Blanchet | 148 | 6 |
| POR | Jaime Faria | 155 | 7 |
| POR | Henrique Rocha | 164 | 8 |
The following players received wildcards into the singles main draw:
Marin Čilić Richard Gasquet Maé MaligeThe following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
Dan Added 
Kyle Edmund Sascha Gueymard Wayenburg Laurent Lokoli Damien Salvestre
Adrià Soriano Barrera The following players received entry as lucky losers:
Jules Marie Lucas Poullain Richard Gasquet def. 
Jurij Rodionov 3–6, 6–1, 6–2. Jaime Faria / Henrique Rocha def. Manuel Guinard / Matteo Martineau 7–6(7–5), 6–4.