| Date: | 30 September – 6 October |
| Edition: | 11th |
| Surface: | Hard (Indoor) |
| Location: | Mouilleron-le-Captif, France |
| Champs: |  Lucas Pouille |
| Champd: |  Marcelo Demoliner /  Christian Harrison |
The 2024 Open de Vendée was a professional tennis tournament played on hard courts. It was the 11th edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Mouilleron-le-Captif, France between 30 September and 6 October 2024.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| France | Quentin Halys | 99 | 1 | |
| France | Harold Mayot | 115 | 2 | |
| France | Richard Gasquet | 120 | 3 | |
| France | Lucas Pouille | 124 | 4 | |
 United Kingdom | ||||
 Serbia | Hamad Medjedovic | 135 | 6 | |
| France | Grégoire Barrère | 148 | 7 | |
| August Holmgren | 167 | 8 |
The following players received wildcards into the singles main draw:
Sascha Gueymard Wayenburg Manuel Guinard Lucas PoullainThe following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
Nikoloz Basilashvili Mathias Bourgue
Buvaysar Gadamauri Alexandre RecoThe following players received entry as lucky losers:
Eliakim Coulibaly Alexis GautierSee main article: 2024 Open de Vendée – Singles.
Lucas Pouille def. Quentin Halys 6–4, 6–4.See main article: 2024 Open de Vendée – Doubles.
Marcelo Demoliner / Christian Harrison def. August Holmgren / Johannes Ingildsen 6–3, 7–5.