Kei Nishikori battled past Mitchell Krueger in the first round at the 2025 U.S. Men’s Clay Court Championship.
Founded in 1910, the U.S. Men’s Clay Court Championship is the 14th oldest professional tennis tournament in the world. Though independently owned, it remains a USTA National Championship, and it is the only ATP World Tour event contested on clay in the United States.
Visit the U.S. Men’s Clay Court Championship website: https://mensclaycourt.com/