Tennis: ATP and WTA Washington Open results - 1st update

Results on Saturday from the sixth day of the $1.76 million ATP and WTA Washington Open (x denotes seed):

Men

Semi-finals

John Isner (USA x8) bt Dmitry Tursunov (RUS) 6-7 (7/9), 6-3, 6-4

Juan Martin Del Potro (ARG x1) bt Tommy Haas (GER x3) 7-6 (7/4), 6-3

Women

Magdalena Rybarikova (SVK x7) bt Ekaterina Makarova (RUS x3) 6-2, 6-0

afp