Us Open Men'S Tennis 2025. Jannik sinner (1) is the men's singles champion at the 2025 u.s. Getty images) the last grand slam of the 2025.

Thursday’s us open men’s singles draw placed title contenders jannik sinner, carlos alcaraz and daniil medvedev together in the top. 1 jannik sinner proved exactly why he is the leading light in men’s tennis on sunday at the 2025 us open, as the italian toppled.