Czech tennis player Jakub Menšík suffered a first-round defeat at the Queen’s Club tournament in London, losing to Adrian Mannarino of France in a closely contested match decided by tiebreaks. The match concluded with a score of 7-5, 6-7, 6-7. Meanwhile, Czech women experienced success at the Berlin tournament. Karolína Muchová, ranked tenth in the world, convincingly defeated China’s Zhang Shuai with a score of 6-1, 6-3. Linda Nosková also secured a victory, overcoming Renata Zarazúa of Mexico 6-1, 6-4, and Kateřina Siniaková triumphed over Rebeka Masarova of Switzerland 6-2, 6-4. These results mark a mixed start to the grass-court season for Czech players.