OSI Tennis is Norway's oldest sports club, established in 1882. The club is a non-profit organization run by volunteer students, and aims to offer tennis experiences at the lowest possible price. It is open to players of all levels, making it accessible to both beginners and more experienced players.
The club places great emphasis on inclusion and sportsmanship, and offers various social events for members. This contributes to an active and engaging environment, where members are encouraged to play tennis throughout their lives. OSI Tennis thus aims to promote tennis as a lifelong activity among students.