| 2024 Open Sopra Steria de Lyon | |
|---|---|
| Date | 10–16 June |
| Edition | 8th |
| Surface | Clay |
| Location | Lyon, France |
| Champions | |
| Singles | |
 Hugo Gaston | |
| Doubles | |
| Manuel Guinard / Grégoire Jacq | |
The 2024 Open Sopra Steria de Lyon was a professional tennis tournament played on clay courts. It was the 8th edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Lyon, France, between 10 and 16 June 2024.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| FRA | Hugo Gaston | 88 | 1 |
| FRA | Alexandre Müller | 90 | 2 |
| FRA | Luca Van Assche | 103 | 3 |
 ARG | Camilo Ugo Carabelli | 110 | 4 |
 MON | |||
| FRA | Ugo Blanchet | 160 | 6 |
| FRA | |||
 SUI | Alexander Ritschard | 184 | 8 |
The following players received wildcards into the singles main draw:
Gabriel Debru Arthur Géa Maé MaligeThe following players received entry into the singles main draw as alternates:
The following players received entry from the qualifying draw:
Javier Barranco Cosano 
Nikoloz Basilashvili 
Raphaël Collignon 
Sebastian Fanselow Federico Agustín Gómez Lucas PoullainThe following players received entry as lucky losers:
Hugo Gaston def. Alexandre Müller 6–2, 1–6, 6–1. Manuel Guinard / Grégoire Jacq def. 
Markos Kalovelonis / 
Vladyslav Orlov 4–6, 6–3, [10–6].