Open de Sion
Remy Bertola - winner of the 2025 edition.
Remy Bertola crowned as winner of the 2025 Edition.
Parizzia/Casanova (SUI) crowned as doubles champions of the 2025 edition.
NEW - For 2026, the tournament joins the ATP Challenger Tour.
The 2026 edition of the AXA Open de Sion takes place from 16th to 22nd August 2026 at the TC Valère in Sion (Switzerland).
For 2026, the tournament joins the ATP Challenger Tour.
Naming Sponsor
AXA is the naming sponsor of the Open de Sion tournament. AXA offers insurance and pension plans for Switzerland, including liability and automobile insurance.
Website: axa.ch
Main Sponsors
AXA Open de Sion
Tournament Information
The tournament takes place at the TC Valère in the canton of Valais. Web: tcvalere.ch
Address
40 Rue des Echutes
1950 Sion
Switzerland
Tournament Director
Yves Allegro
Mobile +41 76 822 19 78
Email y.allegro@fivesportsmanagement.com
The 2025 Edition in Images
Photos by Frédéric Dubuis.
Slideshow
Programme 2026
Check out the full programme here.
Qualifying
From Sunday 16th August
Main Draw Singles & Doubles
From Monday 17th August
Round of 16
Wednesday 19th August
Quarterfinals
Thursday 20th August
Semifinals
Friday 21st August
Finals
Saturday 22nd August
Sion
Swiss Capital of the Alps
Dominated by its two emblematic castles, Valère and Tourbillon, Sion asserts itself as the Swiss capital of the Alps. The city is distinguished by its dynamism, its conviviality, its sunny climate and its rich historical and archaeological heritage.
