The Halle Open, officially known as the Terra Wortmann Open for sponsorship reasons, is a prestigious men's tennis tournament held annually in Halle, North Rhine-Westphalia, Germany. Played on grass courts, it serves as a key warm-up event for Wimbledon and attracts many of the world's top players. The tournament is part of the ATP Tour 500 series and boasts a rich history, with notable champions including Roger Federer, who holds a record ten titles, solidifying its status as a significant event in the tennis calendar.
