Tennis-Order of play at Wimbledon on Saturday

LONDON, June 29 (Reuters) - Order of play on the main showcourts at Wimbledon on Saturday (prefix denotes seeding):

Centre Court (1200 GMT)

6-Serena Williams (U.S) v 25-Jie Zheng (China)

7-David Ferrer (Spain) v 30-Andy Roddick (U.S.)

Marcos Baghdatis (Cyprus) v 4-Andy Murray (Britain)

Court One

Varvara Lepchenko (U.S.) v 4-Petra Kvitova (Czech Republic)

19-Kei Nishikori (Japan) v 9-Juan Martin Del Potro (Argentina)

5-Jo-Wilfried Tsonga (France) v Lukas Lacko (Slovakia)

Court One (1200 GMT)

To finish

Sam Querrey (U.S.) v 21-Milos Raonic (Canada) 6-7(3) 7-6(7) 3-3

1-Maria Sharapova (Russia) v Su-Wei Hsieh (Taiwan)

12-Vera Zvonareva (Russia) v Kim Clijsters (Belgium)

12-Nicolas Almagro (Spain) v 18-Richard Gasquet (France) (Compiled by Martyn Herman; editing by Tony Jimenez)