Tennis-Featured matches on Monday's opening day of US Open

Reuters

NEW YORK, Aug 23 (Reuters) - Schedule of featured matches on Monday's opening day of the U.S. Open tennis championships at the U.S. National Tennis Center (prefix denotes seeding): Arthur Ashe Stadium (starting 1500 GMT/11 AM ET) Danielle Rose Collins (U.S.) v 2-Simona Halep (Romania) (not before 1700 GMT/1 PM ET) Kimiko Date-Krumm (Japan) v 19-Venus Williams (U.S.) 3-Stan Wawrinka (Switzerland) v Jiri Vesely (Czech Republic) (starting 2300 GMT/7 PM ET) 5-Maria Sharapova (Russia) v Maria Kirilenko (Russia) 1-Novak Djokovic (Serbia) v Diego Schwartzman (Argentina) - - Louis Armstrong Stadium Sharon Fichman (Canada) v 4-Agnieszka Radwanska (Poland) Robin Haase (Netherlands) v 8-Andy Murray (Britain) 21-Sloane Stephens (U.S.) v Annika Beck (Germany) (not before 2100 GMT/5 PM ET) Taro Daniel (Japan) v 5-Milos Raonic (Canada) - - Grandstand 6-Angelique Kerber (Germany) v Ksenia Pervak (Russia) 9-Jo-Wilfried Tsonga (France) v Juan Monaco (Argentina) Blaz Kavcic (Slovenia) v Donald Young (U.S.) Magdalena Rybarikova (Slovakia) v 10-Caroline Wozniacki (Denmark) (Reporting by Larry Fine; Editing by Gene Cherry)