Charleston America's tennis player Jessica Pegula has reached the pre-quarterfinals of the Charleston Open. Top seed Pegula defeated Ana Blinkova in straight sets 6-2, 6-0. Pegula won in just 65 minutes. She will next face Irina Camelia Begu of Romania. Irina defeated America's Sofia Kenin 6-1, 6-4 in straight sets. At the same time, former champion Madison Keys also easily reached the second round.