As well as Jannik Sinner is playing at Wimbledon, he doesn't appear to need much in the way of help. Still, he got some Saturday when his opponent, Pedro Martinez, was dealing with a problematic shoulder and often put in first serves at so-so speeds.

Day four of the 2025 Wimbledon Championships finished with two men’s singles matches being suspended because of darkness: Ben Shelton vs. Rinky Hijikata and Márton Fucsovics vs. Gaël Monfils.