The 2026 Open Sopra Steria de Lyon was a professional tennis tournament played on clay courts. It was the 10th edition of the tournament which was part of the 2026 ATP Challenger Tour. It took place in Lyon, France, between 8 and 14 June 2026.

Singles main-draw entrants Seeds Country Player Rank1 SeedMarco Trungelliti811Luca Van Assche1002Vilius Gaubas1333Pedro Martínez1404Clément Tabur1715Tristan Boyer1996Kimmer Coppejans2067Lorenzo Giustino2098 1 Rankings are as of 25 May 2026.

Other entrants The following players received wildcards into the singles main draw: Felix Balshaw Thomas Faurel Mickael Kaouk

The following players received entry into the singles main draw as alternates: Robin Bertrand Dali Blanch Daniel Rincón

The following players received entry from the qualifying draw: Max Alcalá Gurri Svyatoslav Gulin Matteo Martineau Raphael Perot Alejo Sánchez Quílez Luca Stäheli

The following player received entry as a lucky loser: David Jordà Sanchis

Champions Singles

David Jordà Sanchis def. Felix Balshaw 6–4, 7–6(7–4).

Doubles

Pruchya Isaro / Niki Kaliyanda Poonacha def. Skander Mansouri / Maximilian Neuchrist 6–0, 6–1.

References