Tennis

ATP U.S. Men’s Clay Court Championship

At Houston

Purse: $663,135

Surface: Red clay

Men’s Singles

Quarterfinals

Jenson Brooksby, United States, def. Aleksandar Kovacevic, United States, 2-6, 6-3, 6-4; Tommy Paul (1), United States, def. Colton Smith, United States, 6-1, 7-6 (1); Brandon Nakashima (4), United States, def. Christopher Eubanks, United States, 6-4, 6-4; Frances Tiafoe (2), United States, def. Alex Michelsen (5), United States, 7-5, 6-1.

WTA Credit One Charleston

At Charleston, S.C.

Purse: $1,064,510

Surface: Red clay

Women’s Singles

Quarterfinals

Jessica Pegula (1), United States, def. Danielle Collins (7), United States, 1-6, 6-3, 6-0; Ekaterina Alexandrova (9), Russia, def. Zheng Qinwen (3), China, 6-1, 6-4; Sofia Kenin, United States, def. Anna Kalinskaya (14), Russia, 6-4, 6-3; Amanda Anisimova (8), United States, def. Emma Navarro (4), United States, 7-5, 7-6 (1).