Why you need an ITF World Tennis Number:

  • ITF World Tennis Number is for all tennis players
  • Real-time skill level rating
  • Find evenly matched opponents wherever you are
  • Track your tennis progress based on your actual performance
Woman holding tennis raquet

Ready to take your game to the next level?

Game. Set. Matched.

How to get your Number?


Subscribe to our newsletter

Be the first to know when ITF World Tennis Number becomes available to you


Check our simple guide

By clicking here. Your National Association may be displaying your WTN


You'll be invited to register

By your National Association OR by receiving an email from us 

1,911,837 PLAYERS

with ITF World Tennis Numbers



Wherever you are in the world, your Number makes it easy to find the perfect opponent

Globally recognised

We're partnering with national and regional tennis associations around the world


As more of your match results are added, you'll start to see your Number change


Your Number will be between 40-1 and will be calculated weekly.

  • Beginners start at 40
  • Pro players will be closer to 1
Find Out More

Game zONe

Wherever you are, your personalised Game zONe will find opponents that are evenly matched to you, to ensure the best on-court experience.

Find Out More

Player benefits

  • A number for singles, and a number for doubles
  • Statistics to track your progress and improve your game
  • And lots more...
Find Out More

What happens next?

We’re launching country by country and continuing to test our algorithm so that we can provide the best tennis experience to everyone.

Find Out More

National & Regional Associations

The ITF is working alongside 160+ national and regional associations to bring ITF World Tennis Number to players all around the world.

Full list of partners