Defending champions Germany kicked off their 2025 United Cup campaign with a win, as Laura Siegemund outlasted Brazil’s Beatriz Haddad Maia 6-3, 1-6, 6-4 to take a 1-0 lead in their Group E tie.

Alexander Zverev eased past Thiago Monteiro 6-4 6-4 as Germany beat Brazil for a winning start to their United Cup defence on ...