Top 10 U.S. Men's Rankings
2010
1. Andy Roddick
2. Mardy Fish
3. Sam Querrey
4. John Isner
5. Michael Russell
6. Robert Kendrick
7. Ryan Sweeting
8. Taylor Dent
9. Donald Young
10. James Blake
2011
1. Mardy Fish
2. Andy Roddick
3. John Isner
4. Donald Young
5. James Blake
6. Ryan Sweeting
7. Ryan Harrison
8. Sam Querrey
9. Michael Russell
10. Bobby Reynolds
2012
1. John Isner
2. Sam Querrey
3. Mardy Fish
4. Andy Roddick
5. Brian Baker
6. Ryan Harrison
7. Michael Russell
8. James Blake
9. Tim Smyczek
10. Rajeev Ram