Belarusian Aryna Sabalenka, the top seed, moved into the 32 of the Cincinnati Open by winning against Czech Marketa Vondrousova 7-5, 6-1 at the Lindner Family Tennis Center on Saturday night.
Sabalenka, ranked No 1, will face Englishwoman Emma Raducanu, the No 30 seed, next.
Cincinnati WTA 1000, other 64 results (Lindner Family Tennis Center, hard, USD 5.152.599, most recent results first):
Caroline Garcia vs. Karolina Muchova
Barbora Krejcikova vs. Elina Svitolina
Linda Noskova vs. Iva Jovic
Sofia Kenin vs. Varvara Gracheva
Catherine McNally vs. McCartney Kessler
Daria Kasatkina vs. Lucia Bronzetti
Kimberly Birrell vs. Jessica Pegula
Camila Osorio vs. Jelena Ostapenko
Xinyu Wang vs. Coco Gauff
Magda Linette vs. Rebecca Sramkova
Clara Tauson vs. Ajla Tomljanovic
Emma Navarro vs. Ella Seidel
Dayana Yastremska vs. Viktoriya Tomova
Anastasija Sevastova vs. Ashlyn Krueger
Jasmine Paolini vs. Maria Sakkari
Veronika Kudermetova vs. Belinda Bencic
Amanda Anisimova vs. Leolia Jeanjean: W.O.
Anna Kalinskaya (28) beat Peyton Stearns: 7-6 (4), 4-6, 6-1
Elise Mertens (19) beat Clervie Ngounoue (Q): 3-6, 7-6 (3), 7-5
Elena Rybakina (9) beat Renata Zarazua: 4-6, 6-0, 7-5
Yue Yuan (LL) beat Diana Shnaider (14): 6-4, 1-6, 6-3
Ekaterina Alexandrova (12) beat Lulu Sun: 6-4, 6-2
Emma Raducanu beat Olga Danilovic: 6-3, 6-2
Taylor Townsend (WC) beat Liudmila Samsonova (13): 6-2, 6-4
Maya Joint beat Beatriz Haddad Maia (18): 6-4, 4-6, 6-4
Madison Keys (6) beat Eva Lys: 1-6, 6-3, 7-6 (1)
Sorana Cirstea beat Magdalena Frech (22): 7-6 (4), 2-6, 6-4
Jessica Bouzas Maneiro beat Leylah Fernandez (21): 6-3, 6-3
Marta Kostyuk (25) beat Tatjana Maria: 6-0, 6-1
Iga Swiatek (3) beat Anastasia Potapova: 6-1, 6-4
Aoi Ito (Q) beat Anastasia Pavlyuchenkova (27): 6-1, 4-6, 6-4