Become a sponsor

Follow and support top international and national tennis in Klosters from juniors to active players and seniors. The Klosters tennis tournaments offer professional and top-class tennis at all age levels. Tournaments in Klosters have a long history and the players enjoy the very special atmosphere in the Grisons mountains.

Become part of the tennis tournaments in Klosters. We are happy about any support.

Dates of the tournaments:

  • Klosters Open: 13. - 21. June 2026
  • ATA Junior Trophy 14&U: 15. - 22. August 2026
  • Senior Swiss Championships: 26. - 30. August 2026

The sponsors' aperitif will take place on 21 June 2025 in the Arena.

We ask you to fill out the form below. As soon as you have submitted the form and would like to support us, we will contact you with an invoice.

If you have any questions, please do not hesitate to contact us at sponsoring@tennisklosters.ch.

If you are a private sponsor, please indicate the amount you would like to sponsor.