P4P:
1. Anderson Silva
2. Jon Jones
3. Georges St-Pierre
4. Jose Aldo
5. Cain Velasquez
6. Benson Henderson
7. Demetrious Johnson
8. Dominick Cruz
9. Renan Barao
10. Gilbert Melendez
Heavyweight:
1. Cain Velasquez
2. Junior dos Santos
3. Fabricio Werdum
4. Daniel Cormier
5. Antonio Silva
6. Alistair Overeem
7. Roy Nelson
8. Frank Mir
9. Josh Barnett
10. Antonio Rodrigo Nogueira
Light Heavyweight:
1. Jon Jones
2. Lyoto Machida
3. Dan Henderson
4. Alexander Gustafsson
5. Phil Davis
6. Glover Teixeira
7. Antonio Rogerio Nogueira
8. Mauricio Rua
9. Rashad Evans
10. Ryan Bader
Middleweight:
1. Anderson Silva
2. Chris Weidman
3. Vitor Belfort
4. Yushin Okami
5. Luke Rockhold
6. Michael Bisping
7. Costa Philippou
8. Ronaldo Souza
9. Mark Munoz
10. Tim Boestch
Welterweight:
1. Georges St-Pierre
2. Johny Hendricks
3. Carlos Condit
4. Demian Maia
5. Jake Ellenberger
6. Rory MacDonald
7. Nick Diaz
8. Martin Kampmann
9. Ben Askren
10. Tarec Saffiedine
Lightweight:
1. Benson Henderson
2. Gilbert Melendez
3. Anthony Pettis
4. Gray Maynard
5. Michael Chandler
6. Donad Cerrone
7. TJ Grant
8. Eddie Alvarez
9. Pat Healy
10. Jim Miller
Featherweight:
1. Jose Aldo
2. Chad Mendes
3. Frankie Edgar
4. Pat Curran
5. Ricardo Lamas
6. Chan Sung Jung
7. Cub Swanson
8. Dennis Siver
9. Dustin Poirier
10. Nik Lentz
Bantamweight:
1. Dominick Cruz
2. Renan Barao
3. Urijah Faber
4. Michael MacDonald
5. Bibiano Fernandes
6. Eddie Wineland
7. Brad Pickett
8. Raphael Assuncao
9. Scott Jorgensen
10. Brian Bowles
Flyweight:
1. Demetrious Johnson
2. Joseph Benavidez
3. John Dodson
4. Ian McCall
5. John Moraga
6. Jussier Formiga
7. Louis Gaudinot
8. Chris Cariaso
9. Darren Uyenoyama
10. John Lineker
Women’s Bantamweight:
1. Ronda Rousey
2. Cat Zingano
3. Miesha Tate
4. Liz Carmouche
5. Alexis Davis
6. Sarah Kaufman
7. Sara McMann
8. Amanda Nunes
9. Julie Kedzie
10. Germaine de Randamie
* – Rankings as of April 30, 2013
