Tennisium

Tennisium is the complete OS for tennis—think Lichess for the court. For Players: No more mismatched games. Use ELO-based matchmaking in the "Arena" to find fair opponents, join autonomous city leagues, and track progress with pro-level stats. Coordinate easily via secure, private match rooms. For Clubs: Digitize operations in seconds. Manage bookings, organize pro-grade tournaments, and fill empty slots by connecting with our player community—all for free.