Keys gets 20th win of the year at Charleston Open
Madison Keys beat Caroline Dolehide 6-3, 7-6 (4) on Tuesday. She’ll play the winner of the match between Russian Anna Kalinskaya, the No 14 seed, and American qualifier Catherine McNally in the next round

Second seed Madison Keys advanced to the last 16 of the Charleston Open by winning against Caroline Dolehide 6-3, 7-6 (4) at the Family Circle Tennis Center on Tuesday.
Keys, ranked No 5, will face the winner of the match between Russian Anna Kalinskaya, the No 14 seed, and American qualifier Catherine McNally next.
Dolehide, ranked No 73, defeated Italian Elisabetta Cocciaretto (6-4, 6-1) in the previous round of the Charleston tournament.
Charleston WTA 500, other second-round results (Family Circle Tennis Center, clay, USD 1.064.510, most recent results first):
- Anna Kalinskaya vs. Catherine McNally
- Sofia Kenin vs. Belinda Bencic
- Daria Kasatkina vs. Lauren Davis
- Hailey Baptiste vs. Emma Navarro
- Ashlyn Krueger vs. Katie Volynets
- Polina Kudermetova vs. Diana Shnaider
- Ekaterina Alexandrova vs. Ann Li
- Varvara Gracheva vs. Elise Mertens
- Qinwen Zheng vs. Maria Sakkari
- Jelena Ostapenko vs. Louisa Chirico
- Ajla Tomljanovic vs. Peyton Stearns
- Jessica Pegula vs. Iryna Shymanovich
- Amanda Anisimova vs. Veronika Kudermetova
- Robin Montgomery vs. Danielle Collins