
Keep Score Tennis
Record your matches. Get rated
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Free
Rating summary
About
Do you play tennis regularly but never write down the score?
Are you curious what your rating would be if you tracked all your games?
Keep Score is for the 99% of players who love to play and just want to know if they're getting better.
Install the app and start logging matches immediately. See your win/loss record and a complete history of every match you've played.
When you're ready to build a skill rating, sign in and share a 4-letter code with your partners and opponents. Once everyone joins your match and the score is recorded, your rating starts taking shape. Every completed set is rated on its own, so a set won off a stronger opponent moves your number even in a match you lost. The more you play, the truer the number.
No public profiles. No leaderboards. Your rating is yours.
Want to know exactly how ratings are calculated?
Visit keepscore-tennis.pages.dev/ratings
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What's New in Keep Score Tennis
1.4.0
September 22, 2026
Big Apple Watch update! We've added detail match tracking with game analysis. When you start a game on the Apple Watch app, it now asks who is serving the first point and as you play, you can swipe on the serving side to record aces and double faults. When the match is over, send the full stats to your iPhone where youc an see "Match Stats". You can also go back and view them from your profile by clicking on the match. Note: this is only for Apple Watch users.
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