Madison Keys and CoCo Vandeweghe have started the second all-American matchup of the night in the U.S. Open semifinals
Madison Keys easily took the first set 6-1 in her semifinal match against No. 20 CoCo Vandeweghe
Madison Keys joins Venus Williams, Sloane Stephens and CoCo Vandeweghe in the first sweep of the women's final four at the U.S. Open since 1981.
Tennis Channel Court Report breaks down Day 11 at the U.S. Open, where CoCo Vandeweghe and Madison Keys joined Venus Williams and Sloan Stephens in the semifinals.
Third-seeded Madison Keys outslugged No. 6 CoCo Vandeweghe 7-6 (4), 6-4 on Sunday to win the Bank of the West Classic in a thrilling display of power and serving by the two young American stars in their first career matchup