USTA Flex

If you’re interested in registering for a tennis league, but your busy schedule may not allow for matches on the same day or time each week, then USTA Flex is made just for you.

For only $16 per player, USTA Flex is the least expensive Flex League in Colorado. Plus, it’s the only Flex League where 100% of participation fees stay in Colorado and are reinvested into the local tennis community.

Ultimate flexibility. Local competition. Zero hassle.

Download the USTA Flex app to get started!

Denver-Metro Calendar

Flex League Championships

Please see the full League Calendar for other important dates, including the schedule publish date, deletion deadline, score entry deadline, etc.

Get Started in Three Easy Steps!

STEP #1 – DOWNLOAD THE USTA FLEX APP
The USTA Flex app is free on both iOS and Android devices. Login with your USTA account or create one for free.

STEP #2 – FIND USTA FLEX LEAGUES NEAR YOU
Go to the “Browse” tab and search by city or zip code to find leagues near you.

STEP #3 – GET IN THE GAME
Select the league(s) you want join and complete registration on the app. Once schedules are published, connect with opponents and schedule your matches. Play and record your scores before the league end date.

About USTA Flex Leagues

USTA Flex Leagues offer structured, competitive play without the pressure of fixed schedules or locations. Instead of predetermined match times, you and your opponents decide when and where to play.

This makes Flex Leagues ideal for busy players who want consistent matches, the chance to improve, and opportunities to meet new hitting partners. It’s competitive, flexible, and built around your lifestyle. USTA Flex league matches DO NOT count toward NTRP ratings, but they DO contribute to your ITF World Tennis Number (WTN). For more info about the WTN rating system, click here.

We offer singles, doubles or mixed doubles. In the women’s singles and doubles divisions, players can choose either Weekday/Daytime or Weekend/Evening for preferred time.

How USTA Flex Leagues Work

  • Sign up for a league in your area through the app.
  • Choose the division(s) you are interested in:
    Women’s Singles or Doubles
    Men’s Singles or Doubles
    Mixed Doubles
  • We group players by skill level to ensure fair, competitive matches.
  • On the league start date, you’ll receive your match lineup via email and in-app notification.
  • Use the in-app chat to coordinate match times and locations with your opponents. (Feel free to exchange phone numbers).
  • You determine when and where matches are played, for ultimate flexibility.
  • Play within the league window and record results directly in the app.

USTA Flex Championships

USTA Colorado has added two Colorado Flex Championships to the schedule. Winners from Season 2 & Season 3 will advance to the first Flex Championship and winners from Season 4 & Season 5 will advance to the second Flex Championship. The Flex Championships will also utilize a Flex schedule, so opponents will determine the exact date, time and location, just like the local league, except they will be competing to win the Championship. Note: Flex Championships will be held for all divisions that have a sufficient number of local league winners.

For more details, please see the Rules & Guidelines below.

Rules & Guidelines

USTA Colorado Flex League Fees

Singles – $16
Doubles and Mixed Doubles – $32 ($16/player). The first partner to register pays for both players (self and doubles partner).

If you have questions, please email flex@coloradotennis.com

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