John Isner

1

Stan Wawrinka

2

Jo-Wilfried Tsonga

3

Marion Bartoli

4

Kaia Kanepi

5

Vera Zvonareva

6

Jelena Jankovic

7

Bethanie Mattek-Sands

8

Ashley Harkleroad

9

Gisela Dulko

10

Marcos Baghdatis

11

Svetlana Kuznetsova

12