About USTA League. USTA League is a great way to for adults to stay active, improve their tennis game, and have the chance to compete locally, sectionally and even for a National Championship. League play starts at the local level for players ages 18 and over, and it is largely organized according to the National Tennis Rating Program (NTRP) by ...
https://www.usta.com/en/home/play/adult-tennis/programs/texas/USTA-Texas-Leagues.html