Here's the schedule for Tuesday

       Chelsey Gullickson, welcome to the U.S. Open.

       Gullickson, who won the 2010 NCAA title and is a wildcard entry, will play top seed Caroline Wozniacki in Arthur Asche Stadium tomorrow night. Their match will be proceded by a match between No. 1 Rafael Nadal and Teymuraz Gabashvili of Russia.

       Here's the day schedule:

At Arthur Ashe Stadium, first match starting at 11 a.m.

Jelena Jankovic vs. Simona Halep

Viktor Troicki vs. Novak Djokovic

Jamila Groth vs Maria Sharapova

At Louis Amrstrong, starting at 11 a.m.

Marcos Baghadatis vs Arnaud Clement

Kateryna Bondarenko vs. Na Li

Kristof Viegen vs. James Blake

Zuzana Kucova vs. Vera Zvonareva

At Grandstand, starting at 11 a.m.

Svetiana Kuznetsova vs. Kimko Date Krumm

Jan Hajek vs. Mardy Fish

Fabio Fognini vs. Fernando Verdasco

CoCo Vandeweghe vs. Sabine Lisicki

-- Barbara Barker, aka meanbarb on twitter