Tennis Log — Track Your Tennis Stats With AI Insights

Tennis Log (My Tennis Ledger) is a free tennis match tracker and statistics app for amateur and intermediate players. Log scores game-by-game, monitor hold and break percentages, track first-serve performance, opponent patterns, smartwatch heart-rate data, and get AI-powered insights from your tennis history.

Why track your tennis matches?

Memory is unreliable. Recency bias and emotional weighting distort what you remember about a match — the last game and the dramatic points take up too much space, and the steady patterns disappear. A short, honest log after every match takes ninety seconds and compounds into the clearest picture of your game you will ever have. Tennis Log turns that habit into actionable statistics.

What Tennis Log tracks for you

  • Win rate overall and split by singles / doubles, surface, opponent and context.
  • Hold percentage — the share of your service games you win.
  • Break percentage — the share of your opponent's service games you win.
  • First and second serve performance — percentage in, points won behind each.
  • Aces and double faults per match, with trend lines over time.
  • Opponent patterns — who you struggle against and why.
  • Smartwatch metrics — heart rate, calories and duration per match.
  • AI insights that surface patterns across your match history in plain language.

How it works

  1. Create a free account.
  2. Add a match: opponent, surface, score (game-by-game or final).
  3. Optionally attach smartwatch screenshots — Tennis Log reads heart rate and calories automatically.
  4. Review your statistics page after every few matches and let the AI suggest what to work on next.

Full walkthrough on the How it Works page.

Featured guide

The Complete Guide to Tennis Statistics: How to Track, Understand and Improve Your Game

A 9-minute read covering the stats that actually matter for amateur and intermediate players, how to record them without slowing down your routine, and how to turn match data into real improvement. Includes hold and break percentage, first and second serve numbers, and how to spot patterns in your tennis history.

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Free, private, and built for real players

Tennis Log is free to use. Your match data is yours: you can export your full history at any time, and the app does not sell personal data to third parties. See the privacy policy and terms of service for details.