A special tennis-event including tournament for players of all levels TSI organizes from 18th - 21st of September in Arosa in Switzerland. Besides tennis there is the chance to go hiking or to go on the golf driving range. The evening highlight will be the gala-dinner on saturday. This special weekend in the Swisss mountains can be booked for € 199,- per person. For further info have a look at our link "Tournaments".