U.S. Open featured matches on Thursday

U.S. Open featured matches

Seedings in parentheses; all times PDT

ARTHUR ASHE STADIUM

Beginning at 8 a.m.: Gilles Muller vs. Rafael Nadal (2); Serena Williams (28) vs. Anastasia Pavlyuchenkova (17); Novak Djokovic (1) vs. Janko Tipsarevic (20)

LOUIS ARMSTRONG STADIUM

Beginning at 8 a.m.: David Ferrer (5) vs. Andy Roddick (21); Caroline Wozniacki (1) vs. Andrea Petkovic (10).

Beginning at 4 p.m.: Roger Federer (3) vs. Jo-Wilfried Tsonga (11)

GRANDSTAND

Beginning at 8 a.m.: Donald Young vs. Andy Murray (4); Samantha Stosur (9) vs. Vera Zvonareva (2).

COURT 17

Beginning at 8.a.m.: John Isner (28) vs. Gilles Simon (12); Angelique Kerber vs. Flavia Pennetta (26)