2024 ATP Lyon Open

The 2024 ATP Lyon Open (also known as the Open Parc Auvergne-Rhône-Alpes Lyon) was a men's tennis tournament played on outdoor clay courts. It was the 7th edition of the Lyon Open and part of the ATP Tour 250 series of the 2024 ATP Tour. It took place in the city of Lyon, France, from 18 to 25 May 2024.

Singles

 * 🇫🇷 Giovanni Mpetshi Perricard def. 🇦🇷 Tomás Martín Etcheverry, 6–4, 1–6, 7–6(9–7)

Doubles

 * 🇫🇮 Harri Heliövaara / 🇬🇧 Henry Patten def. 🇮🇳 Yuki Bhambri / 🇫🇷 Albano Olivetti 3–6, 7–6(7–4), [10–8]

Prize money

 * per team

Seeds

 * Rankings are as of 6 May 2024.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇫🇷 Richard Gasquet
 * 🇫🇷 Giovanni Mpetshi Perricard
 * 🇫🇷 Alexandre Müller

The following players received entry from the qualifying draw:
 * 🇯🇵 Taro Daniel
 * 🇨🇴 Daniel Elahi Galán
 * 🇫🇷 Hugo Gaston
 * 🇪🇸 Nikolás Sánchez Izquierdo

The following players received entry as lucky losers:
 * 🇪🇸 Javier Barranco Cosano
 * 🇦🇷 Pedro Cachín
 * 🇩🇪 Sebastian Fanselow

Withdrawals

 * 🇨🇦 Félix Auger-Aliassime → replaced by 🇯🇵 Yoshihito Nishioka
 * Nuno Borges → replaced by 🇺🇸 Mackenzie McDonald
 * 🇫🇷 Arthur Fils → replaced by 🇪🇸 Jaume Munar
 * 🇫🇷 Gaël Monfils → replaced by 🇩🇪 Sebastian Fanselow
 * 🇦🇷 Mariano Navone → replaced by 🇪🇸 Javier Barranco Cosano
 * Alejandro Tabilo → replaced by 🇫🇷 Arthur Rinderknech
 * 🇨🇳 Zhang Zhizhen → replaced by 🇦🇷 Pedro Cachín

Seeds

 * Rankings are as of 6 May 2024.

Other entrants
The following pairs received wildcards into the doubles main draw:
 * 🇫🇷 Jonathan Eysseric / 🇫🇷 Fabrice Martin
 * 🇫🇷 Tristan Lamasine / 🇫🇷 Tom Paris

The following pair received entry as alternates:
 * 🇫🇷 Théo Arribagé / 🇷🇴 Victor Vlad Cornea

Withdrawals

 * 🇺🇸 William Blumberg / 🇦🇺 John Peers → replaced by 🇪🇨 Diego Hidalgo / 🇦🇺 John Peers
 * 🇪🇸 Roberto Carballés Baena / 🇪🇸 Pedro Martínez → replaced by 🇫🇷 Théo Arribagé / 🇷🇴 Victor Vlad Cornea
 * 🇪🇨 Diego Hidalgo / Alejandro Tabilo → replaced by 🇮🇹 Luciano Darderi / 🇧🇷 Fernando Romboli
 * 🇺🇦 Denys Molchanov / 🇦🇺 John-Patrick Smith → replaced by 🇺🇸 Evan King / 🇺🇦 Denys Molchanov
 * 🇺🇸 Rajeev Ram / 🇬🇧 Joe Salisbury → replaced by 🇬🇧 Luke Johnson / 🇹🇳 Skander Mansouri