US Open Tennis Championships funktioniert nicht

Completely Redesigned in 2022 with all new scores, schedule, players and draws allowing you to follow all the on court action of the US Open Tennis Championships.  Your favorite features have been updated including the ability to watch more highlights, stream live US Open matches, get real-time statistics and insights, and more.  The United States Tennis Association is pleased to offer the official app for the 2022 US Open Tennis Championships, designed and developed by IBM.  At the Open houses your tickets, mobile food ordering, interactive grounds maps, and special content ensuring you get the most out of your US Open experience.  Track your favorites through live scores, the schedule of play, upcoming matches in the draw, and even get curated content and score alerts sent directly to your device.  Stay connected to all the action during the Open, August 23rd to September 11, 2022.  LIVE exclusive point-by-point scoring updates, completed match results, statistics, match insights and Likelihood to Win.  Your ultimate companion for your visit to the USTA Billie Jean King National Tennis Center.  US Open Tickets are mobile-only.  Follow and select all of your favorite players to personalize your app experience.  Access your tickets, transfer to friends, post for resale, and use the At the Open feature to guide you around the grounds.