Miami Open: Collins brushes aside Potapova to reach third round

American Danielle Collins advanced to the third round of the Miami Open by beating Russian Anastasia Potapova, the No 30 seed, 6-2, 6-2 at the Hard Rock Stadium.

Collins, ranked No 53, will play the winner of the match between Russian Elina Avanesyan and Tunisian Ons Jabeur, the No 6 seed, next.

The American won against lucky loser Bernarda Pera (3-6, 6-1, 6-1) ahead of her victory.

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

• Elina Avanesyan vs. Ons Jabeur
• Maria Timofeeva vs. Linda Noskova
• Naomi Osaka vs. Elina Svitolina
• Iga Swiatek vs. Camila Giorgi
• Sloane Stephens vs. Sorana Cirstea
• Caroline Garcia vs. Viktoriya Tomova
• Daria Kasatkina vs. Claire Liu: saturday
• Jasmine Paolini (12) beat Katie Volynets (Q): 7-6 (8), 7-5
• Jessica Pegula (5) beat Lin Zhu: 6-4, 4-1 ret.
• Leylah Fernandez (31) beat Emiliana Arango (Q): 6-4, 6-2
• Anastasia Pavlyuchenkova (21) beat Shelby Rogers: 6-2, 6-1
• Oceane Dodin (LL) beat Arantxa Rus: 6-4, 3-6, 6-3
• Ekaterina Alexandrova (14) beat Donna Vekic: 6-3, 6-4
• Aryna Sabalenka (2) beat Paula Badosa: 6-4, 6-3
• Coco Gauff (3) beat Nadia Podoroska (Q): 6-1, 6-2
• Emma Navarro (20) beat Storm Hunter (Q): 6-4, 6-3
• Xinyu Wang beat Veronika Kudermetova (16): 6-3, 6-2
• Elena Rybakina (4) beat Clara Tauson (Q): 3-6, 7-5, 6-4
• Victoria Azarenka (27) beat Peyton Stearns: 7-5, 3-6, 6-4
• Qinwen Zheng (7) beat Katerina Siniakova: 4-6, 6-3, 1-0 ret.
• Jelena Ostapenko (9) beat Laura Siegemund (Q): 7-6 (3), 6-4
• Dayana Yastremska (28) beat Daria Saville: 7-5, 7-5
• Madison Keys (17) beat Diana Shnaider: 6-2, 6-4
• 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