American Madison Keys, the No 18 seed, defeated Colombian Camila Osorio 6-0, 4-6, 6-3 to advance to the 32 of the Italian Open at the Foro Italico in Roma on Thursday.
Keys, ranked No 16, will play the winner of the match between Brazilian Beatriz Haddad Maia, the No 12 seed, and Chinese Xinyu Wang next.
In the previous round of the Rome tournament, Osorio, ranked No 64, edged out Dutchwoman Arantxa Rus (4-6, 6-3, 6-4).
Roma WTA 1000, other 64 results (Foro Italico, clay, USD 5.509.771, most recent results first):
- Mayar Sherif vs. Jasmine Paolini
- Katie Volynets vs. Aryna Sabalenka
- Rebecca Sramkova vs. Katie Boulter
- Elina Svitolina vs. Sara Errani
- Elisabetta Cocciaretto vs. Caroline Garcia
- Dayana Yastremska vs. Laura Siegemund
- Victoria Azarenka vs. Magda Linette
- Lesia Tsurenko vs. Anhelina Kalinina
- Anastasia Potapova vs. Jelena Ostapenko
- Ons Jabeur vs. Sofia Kenin
- Irina-Camelia Begu vs. Elena Rybakina
- Clara Tauson vs. Anna Kalinskaya
- Anastasia Pavlyuchenkova vs. Sara Sorribes Tormo
- Elise Mertens vs. Katerina Siniakova
- Danielle Collins vs. Anna Blinkova
- Maria Sakkari vs. Varvara Gracheva
- Emma Navarro vs. Paula Badosa
- Ana Bogdan vs. Marketa Vondrousova
- Yulia Putintseva vs. Sloane Stephens
- Iga Swiatek vs. Bernarda Pera
- Sorana Cirstea vs. Brenda Fruhvirtova: thursday
- Coco Gauff vs. Magdalena Frech: thursday
- Beatriz Haddad Maia vs. Xinyu Wang: thursday
- Elina Avanesyan vs. Jaqueline Cristian: thursday
- Naomi Osaka beat Marta Kostyuk (19): 6-3, 6-2
- Aliaksandra Sasnovich (Q) beat Ekaterina Alexandrova (14): 6-0, 6-1
- Qinwen Zheng (7) beat Shelby Rogers: 6-2, 6-0
- Linda Noskova (29) beat Lucrezia Stefanini (WC): 6-3, 7-6 (1)
- Daria Kasatkina (10) beat Tatjana Maria: 7-5, 6-1
- Diana Shnaider beat Liudmila Samsonova (15): 6-1, 6-3
- Angelique Kerber beat Veronika Kudermetova (17): 6-3, 6-0
