Heavy weight rankings

1. Fedor Emelianenko
2. Josh Barnett
3. Brock Lesnar
4. Randy Couture
5. Frank Mir
6. Antonio Rodrigo Nogueira
7. Brett Rogers
8. Shane Carwin
9. Cane Velasquez
10. Junior Dos Santos

Light heavy weight rankings

1. Lyoto Machida
2. Quinton Jackson
3. Rashad Evans
4. Forrest Griffin
5. Mauricio Rua
6. Antonio Rogerio Nogueira
7. Renato Sobral
8. Jon Jones
9. Keith Jardine
10. Wanderlei Silva

Middle weight rankings

1. Anderson Silva
2. Dan Henderson
3. Yushin Okami
4. Nate Marquadt
5. Demian Maia
6. Robbie Lawler
7. Gegard Mousasi
8. Jorge Santiago
9. Vitor Belfort
10. Yoshihiro "Sexyiama" Akiyama

Welter weight rankings

1. George St. Pierre
2. Jon Fitch
3. Jake Shields
4. Thiago Alves
5. Martin Kampmann
6. Karo Parisyan
7. Paulo Thiago
8. Josh Koscheck
9. Dan Hardy
10. Mike Swick

Light weight rankings

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