Match logging
Log a match in under 90 seconds: opponent, surface, indoor / outdoor, score by set or game-by-game. Singles, doubles and mixed doubles are all supported, with partners stored separately so head-to-head splits stay clean.
Score tracking
Enter scores at three levels of detail depending on memory: final score per set, set scores plus tiebreak winner, or full game-by-game progression. Tiebreaks, super tiebreaks (10-point) and 7-point match tiebreaks are all handled, including correct 7-6 / 6-7 attribution.
Win rate
Your overall win rate plus splits by singles / doubles / mixed, surface, opponent, context (friendly vs official) and year. A rolling trend chart shows how the curve moves with the latest 5, 10 and 20 matches.
Hold and break percentage
When you enter game-by-game data, Tennis Log computes hold % (service games won) and break % (return games won) automatically. These two numbers tell you whether the work is on serve, return, or both.
Serve statistics
First-serve percentage in, points won behind first and second serve, aces and double faults — per match and as trend lines across your history.
Opponent analysis
Head-to-head tables per opponent, with doubles teams treated as separate entities from singles. Filter by format, court and year to find the matchups where you over- and under-perform.
Smartwatch data
Upload a screenshot from your Apple Watch, Garmin or Polar tennis activity and Tennis Log reads heart-rate zones, calories and duration automatically. Heart-rate distributions then filter alongside the rest of your stats.
AI insights
An AI assistant scans your full match history and surfaces patterns in plain language: "you lose 70% of three-setters that go past 90 minutes", "your break % drops 12 points on clay", and so on. No need to read charts to get the story.
Export and privacy
Your data is yours. Export your full match history to CSV any time. Tennis Log does not sell personal data to third parties and works in 7 languages (English, Greek, Spanish, French, German, Italian, Japanese).