Charleston Open: Kalinskaya beats McNally to make last 16

Russian Anna Kalinskaya, the No 14 seed, defeated American qualifier Catherine McNally 6-1, 6-4 to move into the last 16 of the Charleston Open at the Family Circle Tennis Center.

Kalinskaya, ranked No 33, will face second seed Madison Keys next.

In the previous round of the Charleston tournament, McNally, ranked No 397, edged out Ukrainian Anhelina Kalinina (4-6, 6-1, 6-4).

Charleston WTA 500, other second-round results (Family Circle Tennis Center, clay, USD 1.064.510, most recent results first):

• Varvara Gracheva vs. Elise Mertens
• Qinwen Zheng vs. Maria Sakkari
• Ashlyn Krueger vs. Katie Volynets
• Ajla Tomljanovic vs. Peyton Stearns
• Sofia Kenin vs. Belinda Bencic
• Shuai Zhang vs. Yulia Putintseva
• Jessica Pegula vs. Iryna Shymanovich
• Hailey Baptiste vs. Emma Navarro
• Ekaterina Alexandrova vs. Ann Li
• Jelena Ostapenko vs. Louisa Chirico
• Daria Kasatkina (5) beat Lauren Davis (WC): 6-1, 6-1
• Diana Shnaider (6) beat Polina Kudermetova: 6-3, 6-2
• Amanda Anisimova (8) beat Veronika Kudermetova: 6-2, 6-2
• Danielle Collins (7) beat Robin Montgomery: 6-3, 6-1
• Madison Keys beat Caroline Dolehide: 6-3, 7-6 (4)