A U.S. Open Series event
Saturday
At The Lindner Family Tennis Center
Mason, Ohio
Purse: Men, $5.67 million (Masters 1000); Women, $2.87 million (Premier)
Surface: Hard-Outdoor
Singles
Men
Semifinals

Novak Djokovic (10), Serbia, def. Marin Cilic (7), Croatia, 6-4, 3-6, 6-3.

Women
Semifinals

Kiki Bertens, Netherlands, def. Petra Kvitova (8), Czech Republic, 3-6, 4-6, 6-2.

Simona Halep (1), Romania, def. Aryna Sabalenka, Belarus, 6-3, 6-4.

Doubles
Men
Quarterfinals

Jamie Murray, Britain, and Bruno Soares (4), Brazil, def. Lukasz Kubot, Poland, and Mercelo Melo (5), Brazil, 7-5, 6-7 (6), 10-6

Philipp Kohlschreiber, Germany, and Fernando Verdasco, Spain, def. Henri Kontinen, Finland, and John Peers (3), Australia, 2-6, 7-6 (2), 10-7.

Jean-Julien Rojer, Netherlands, and Horia Tecau (6), Hungary, def. Feliciano and Marc Lopez, Spain, 6-3, 7-5.

Juan Sebastian Cabal and Robert Farah (7), Colombia, def. Nikola Mektic, Croatia, and Alexander Peya, Austria, walkover.

Women
Semifinals

Anastasia Pavlyuchenkova, Russia, and Anastasija Sevastova, Latvia, def. Lucie Hradecka, Czech Republic, and Ekaterina Makarova (7), Russia, 6-3, 6-3.

Elise Mertens, Belgium, and Demi Schuurs (6), Netherlands, def. Kaitlyn Christian and Sabrina Santamaria, United States, 6-1, 6-4.

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