The fourth day of the 2012 U.S. Open is just minutes away and some of the world's top tennis players will take the court to compete as they attempt to advance further into the tournament.
Today taking the court will be No. 1 ranked in Men's Singles, Rodger Federer, American Mardy Fish, No. 5 ranked Jo-Wilfried Tsonga.
On the Women's side, No. 2 ranked Agnieszka Radwanska, No. 4 Serena Williams and No . 6 Angelique Kerber will be in action throughout Thursday's schedule.
A very interesting match will be Kerber's against Venus Williams, which will take place in Arthur Ashe Stadium.
Without further ado, here is the schedule for Thursday's matchups with time and locations.
* Signal for approximate hours
Arthur Ashe Stadium (Morning Session)
11a.m. ET- Sofia Arvidsson vs. Ana Ivanovic
1 p.m. ET- Mardy Fish (23) vs. Nikolay Davydenko
*3 p.m.-3:30 p.m. ET- Maria Jose Martinez Sanchez vs. Serena Williams (4)
Arthur Ashe Stadium (Evening Session)
7 p.m. ET Roger Federer (1) vs. Bjon Phau
*9 p.m. ET Angelique Kerber (6) vs. Venus Williams
Louis Armstrong Stadium
11 a.m. ET- Maria Kirilenko (14) vs. Greta Arn
*12:30 p.m. ET- Martin Klizan vs. Jo-Wilfried Tsonga (5)
*3 p.m. ET- Sloane Stephens vs. Tatjana Malek
5 p.m. ET- Marcel Granollers (24) vs. James Blake
Grandstand
11 a.m. ET- Nicolas Almagro (11) vs. Philpp Pretzschener
*1 p.m. ET- Carla Suarez Navarro vs. Agnieska Radwanska (2)
*2:30 p.m. ET- Sam Querrey (27) vs. Ruben Ramirez Hidalgo
*5 p.m. ET Vera Dushevina vs. Sara Errani
