OpenSlam

OpenSlam is a community tennis league app built for Sydney players who want more than a casual hit with a mate.

Join a division in your suburb, find opponents at your level, arrange matches, submit scores and watch the standings update after every result. Every match counts. Every win moves you up the table.

How it works

Join your local league division based on your skill level. Find opponents through your division group chat. Arrange a match, play it, and submit the score. Standings update instantly. Top players get promoted at the end of the season. Bottom players get relegated.

Your Open Slam Rating

Every player has an Open Slam Rating, a real skill number that updates after every match. Beat stronger players and your rating climbs. Lose to weaker ones and it drops. It is the fairest way to measure where you actually stand.

What is included

Division standings with live results after every match. Direct and group messaging with your division. Match scheduling and score submission. Full match history with post-match comments from both players. Player profiles showing availability, skill level and rating history.

Free to join. No subscription. No fees. Just tennis that actually means something.

Available now in Sydney's Lower North Shore. New suburbs coming soon.