Heavyweights:

1. Fedor Emelianenko
2. Brock Lesnar
3. Frank Mir
4. Alistair Overeem
5. Cain Velasquez
6. Shane Carwin
7. Junior dos Santos
8. Antonio Rodrigo Nogueira
9. Fabricio Werdum
10. Brett Rogers

Light Heavyweights:

1. Lyoto Machida
2. Anderson Silva
3. Gegard Mousasi
4. Mauricio “Shogun” Rua
5. Quinton “Rampage” Jackson
6. Rashad Evans
7. Antonio Rogerio Nogueira
8. Forrest Griffin
9. Jon Jones
10. Thiago Silva

Middleweights:

1. Anderson Silva
2. Vitor Belfort
3. Dan Henderson
4. Jake Shields
5. Chael Sonnen
6. Nate Marquardt
7. Yoshihiro Akiyama
8. Demian Maia
9. Robbie Lawler
10. Jorge Santiago

Welterweights:

1. Georges St-Pierre
2. Jon Fitch
3. Thiago Alves
4. Dan Hardy
5. Josh Koscheck
6. Paul Daley
7. Carlos Condit
8. Nick Diaz
9. Paulo Thiago
10. Martin Kampmann

Lightweights:

1. BJ Penn
2. Shinya Aoki
3. Eddie Alverez
4. Kenny Florian
5. Gilbert Melendez
6. .Tatsuya Kawajiri
7. Joachim Hansen
8. Gray Maynard
9. Frankie Edgar
10. Sean Sherk