DALLAS, Oct. 6, 2026 - The MUNICIPAL Celebrity Pickleball Showdown returns to the 2026 Opendoor Pickleball World Championships, with actor and entrepreneur Mark Wahlberg leading a star-studded lineup of celebrities and sports personalities set to take the court alongside the Carvana PPA Tour’s top pickleball pros. The marquee event will take place on Powerball Championship Court at Brookhaven Country Club on Thursday, November 5, at 7 p.m. CT and will be broadcast live on Tennis Channel.