2.1
9 reviews
1K+
Downloads
Content rating
Teen
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About this app

With USTA Flex, you can play tennis at your level on a court near you, whenever it suits you. Get on the court and enjoy friendly, competitive singles or doubles matches.

Whatever your level – beginner or advanced – you will play exciting matches, meet new people and improve your game. Flex leagues are taking place all across the US and all year round for adults over the age of 18.

Leagues take place in a round-robin or ladder 2.0 format, and a season generally runs for 8 to 12 weeks. You can arrange matches whenever you want – so it’s ideal if you’re looking to compete around your busy lifestyle.

Why you should join

🎾More tennis: Play 5-7 level-based matches while making new tennis friends
📅Ultimate flexibility: With our in-app chat, scheduling matches around your life has never been easier. Play when you want, where you want
📈Track your progress: Every match is an opportunity to improve your game and improve your WTN rating

Features of the USTA Flex app:

📱Find all you need in one place – entering leagues, setting up matches, inputting scores and match history

🤝In-app chat – easily schedule matches with your opponents with individual and group chats

🔮 More to come: Set up your own flex leagues and join local events and communities to get the most out of your tennis

Not sure of your level of play? No problem – we’ll find the right group for you using your ITF World Tennis Number, so you play opponents at the right level for you.

What’s the ITF World Tennis Number?

The ITF World Tennis Number is a rating system for all tennis players across the world. It makes it easier for everyone who plays tennis in US to organize and play against opponents of a similar standard.

• A worldwide rating system that ranges from 40 (beginner players) to 1 (pro players).
• Has separate ratings for Singles and Doubles players
• Uses a sophisticated algorithm to calculate your rating and updates it every time you compete
• Counts sets and matches played, which means the more you compete, the more accurate your WTN will be

🎉 Game on!

Download the USTA Flex App today and enter a world where more tennis matches are just a tap away. Join our community of passionate players and discover the joy of playing tennis on your terms. Let’s make every match count with USTA Flex!
Updated on
Jun 3, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity and Device or other IDs
This app may collect these data types
Location, Personal info and 7 others
Data isn’t encrypted
You can request that data be deleted

Ratings and reviews

2.2
8 reviews
TokyoEnigma
June 30, 2025
If you've built your account on the USTA using "Sign In With Google" auth, you won't be able to login to this application at all as it isn't an option. Only email/password. That oversight aside, every action that causes the page to change takes at minimum of a full minute to load completely. At current, this is unusable which is disappointing because open flex registration can't even be viewed on TennisLink. Really hope you all figure this out.
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Terameep
June 3, 2025
App usually fails to open and stays stuck on the splash screen. When it does succeed, it usually gets stuck with loading almost anything except the list of local leagues and their pages. Chats and profiles usually do not load. I cannot recommend for Android users to participate in USTA Flex as this unreliable and time-consuming app is the only way for players to initiate contact with each other.
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United States Tennis Association
June 24, 2025
Hi Terameep! Thanks for your feedback! We’ve resolved this issue in the latest version of the app. Please update the app and let us know if it works. If so, as we’re working hard on consistently improving our app and getting more tennis players on the court, we’d really appreciate it if you could update your rating. Thank you! The USTA Flex Team
Truly G
September 11, 2024
Good idea , but the app is buggy , notifications work only 50% of the time , the inbox show unread messages even after you read all messages, and sometimes don't show that you have new unread messages.
1 person found this review helpful
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United States Tennis Association
June 24, 2025
Hi Truly, and thanks for the feedback! In March 2025, we fully revamped the app, and it now has a brand new look & functionality! As all the bugs mentioned in your review have been fixed, we’d greatly appreciate it if you gave the app another look and if you could update your rating. Thanks again! The USTA Flex Team