However, if they did all make it to the second round, I belive their opponents would be:-
Baltacha - Azarenka (2) or Koehler
Konta - Wickmeyer or Dolonic
Robson - Duque-Marino or Georges
Watson - Barthel (30) or Niculescu
Moore - Mattek-Sands or Kerber (7)
Murray - Voegele or Cirstea (22)
Keothavong - Larsson or Makarova (25)