Miami Open: Keys powers past Shnaider

American Madison Keys, the No 17 seed, won against Russian Diana Shnaider 6-2, 6-4 to advance to the third round of the Miami Open at the Hard Rock Stadium on Thursday evening.

Keys, ranked No 18, will play the winner of the match between Russian Veronika Kudermetova, the No 16 seed, and Chinese Xinyu Wang next.

Shnaider, ranked No 62, beat American wildcard Venus Williams (6-3, 6-3) in the previous round of the Miami tournament.

Miami WTA 1000, other second-round results (Hard Rock Stadium, hard, USD 8.770.480, most recent results first):

• Iga Swiatek vs. Camila Giorgi
• Elina Avanesyan vs. Ons Jabeur
• Sloane Stephens vs. Sorana Cirstea
• Naomi Osaka vs. Elina Svitolina
• Anastasia Potapova vs. Danielle Collins
• Lin Zhu vs. Jessica Pegula
• Maria Timofeeva vs. Linda Noskova
• Daria Kasatkina vs. Claire Liu
• Caroline Garcia vs. Viktoriya Tomova
• Leylah Fernandez vs. Emiliana Arango
• Donna Vekic vs. Ekaterina Alexandrova
• Coco Gauff vs. Nadia Podoroska
• Paula Badosa vs. Aryna Sabalenka
• Arantxa Rus vs. Marta Kostyuk
• Storm Hunter vs. Emma Navarro
• Jasmine Paolini vs. Katie Volynets
• Anastasia Pavlyuchenkova vs. Shelby Rogers
• Clara Tauson vs. Elena Rybakina
• Peyton Stearns vs. Victoria Azarenka
• Veronika Kudermetova vs. Xinyu Wang
• Qinwen Zheng vs. Katerina Siniakova
• Laura Siegemund vs. Jelena Ostapenko: thursday
• Daria Saville vs. Dayana Yastremska: thursday
• Yulia Putintseva beat Liudmila Samsonova (13): 6-1, 4-6, 6-3
• Maria Sakkari (8) beat Yue Yuan: 6-2, 6-2
• Anna Kalinskaya (22) beat Xiyu Wang: 6-2, 6-2
• Anhelina Kalinina (32) beat Caroline Wozniacki (WC): 5-7, 7-5, 6-4
• Greet Minnen (LL) beat Lesia Tsurenko: 7-5, 6-1
• Beatriz Haddad Maia (11) beat Diane Parry: 3-6, 6-1, 6-4
• Katie Boulter (24) beat Brenda Fruhvirtova (WC): 7-6 (5), 1-0 ret.
• Taylor Townsend (Q) beat Elise Mertens (25): 6-2, 6-2