2009 champions Men's Singles
Juan Martín del Potro Women's Singles
Kim Clijsters Men's Doubles
Lukáš Dlouhý / Leander Paes Women's Doubles
Serena Williams / Venus Williams Mixed Doubles
Carly Gullickson / Travis Parrott
Men's Seeds
1. Rafael Nadal
2. Roger Federer
3. Novak Djokovic
4. Andy Murray
5. Robin Söderling
6. Nikolay Davydenko
7. Tomáš Berdych
8. Fernando Verdasco
9. Andy Roddick
10. David Ferrer
11. Marin Čilić
12. Mikhail Youzhny
13. Jürgen Melzer
14. Nicolás Almagro
15. Ivan Ljubičić
16. Marcos Baghdatis
17. Gaël Monfils
18. John Isner
19. Mardy Fish
20. Sam Querrey
21. Albert Montañés
22. Juan Carlos Ferrero
23. Feliciano López
24. Ernests Gulbis
25. Stanislas Wawrinka
26. Thomaz Bellucci
27. Fernando González
28. Radek Štěpánek
29. Philipp Kohlschreiber
30. Juan Mónaco
31. David Nalbandian
32. Lleyton Hewitt
Women's Seeds
1. Caroline Wozniacki
2. Kim Clijsters
3. Venus Williams
4. Jelena Janković
5. A Samantha Stosur
6. Francesca Schiavone
7. Vera Zvonareva
8. Li Na
9. Agnieszka Radwańska
10. Victoria Azarenka
11. Svetlana Kuznetsova
12. Elena Dementieva
13. Marion Bartoli
14. Maria Sharapova
15. Yanina Wickmayer
16. Shahar Pe'er
17. Nadia Petrova
18. Aravane Rezaï
19. Flavia Pennetta
20. Anastasia Pavlyuchenkova
21. Zheng Jie
22. María José Martínez Sánchez
23. Maria Kirilenko
24. Daniela Hantuchová
25. Alexandra Dulgheru
26. Lucie Šafářová
27. Petra Kvitová
28. Alisa Kleybanova
29. Alona Bondarenko
30. Yaroslava Shvedova
31. Kaia Kanepi
32. Tsvetana Pironkova
I'm really sad Serena had to pull out because she cut her foot on broken glass back in July. After all, she has been a major force in the US Open for the past couple years. I'd love to see a miraculous return to form at the Open for Venus though (she hasn't won sine 2001 I believe, though on grass she's always a force to be reckoned with).