Heavyweight
Champion: Vacant

1. Wladimir Klitschko (55-3, 49 KOs)
2. Vitali Klitschko (42-2, 39 KOs)
3. David Haye (25-1, 23 KOs)
4. Alexander Povetkin (19-0, 14 KOs)
5. Tomasz Adamek (41-1, 27 KOs)
6. Ruslan Chagaev (26-1-1, 17 KOs)
7. Eddie Chambers (36-2, 18 KOs)
8. Denis Boystov (26-0, 21 KOs)
9. Alexander Dimitrenko (29-1, 19 KOs)
10. Chris Arreola (29-2, 25 KOs)

Cruiserweight
Champion: Vacant

1. Steve Cunningham (24-2, 12 KOs)
2. Marco Huck (29-1, 22 KOs)
3. Krysztof Wlodarczyk (43-2-1, 32 KOs)
4. Denis Lebedev (21-0, 16 KOs)
5. Troy Ross (23-2, 16 KOs)
6. Danny Green (28-2, 25 KOs)
7. Giacobbe Fragomeni (26-3-1, 10 KOs)
8. Ola Afolabi (16-2-3, 7 KOs)
9. Guillermo Jones (37-3-2, 29 KOs)
10. Yoan Pablo Hernandez (24-1, 13 KOs)

Light Heavyweight
Champion: Beibut Shumenov (11-1, 7 KOs)

1. Jean Pascal (26-1, 16 KOs)
2. Bernard Hopkins (51-5-1, 32 KOs)
3. Tarvoris Cloud (21-0, 18 KOs)
4. Chad Dawson (29-1, 17 KOs)
5. Nathan Cleverly (20-0, 10 KOs)
6. Adrian Diaconu (26-2, 15 KOs)
7. Karo Murat (22-1, 13 KOs)
8. Chris Henry (24-2, 19 KOs)
9. Gabriel Campillo (20-3, 7 KOs)
10. Zsolt Erdei (32-0, 17 KOs)

Super Middleweight
Champion: Vacant

1. Andre Ward (23-0, 13 KOs)
2. Lucian Bute (28-0, 23 KOs)
3. Carl Froch (27-1, 20 KOs)
4. Mikkel Kessler (43-2, 32 KOs)
5. Andre Dirrell (19-1, 13 KOs)
6. Sakio Bika (28-4-2, 19 KOs)
7. Robert Stieglitz (36-2, 22 KOs)
8. Librado Andrade (28-2, 21 KOs)
9. Glen Johnson (50-14-2, 34 KOs)
10. Arthur Abraham (31-2, 25 KOs)

Middleweight
Champion: Vacant

1. Sergio Martinez (47-2-2, 26 KOs)
2. Felix Sturm (35-2-1, 15 KOs)
3. Sebastian Sylvester (32-3-1, 15 KOs)
4. Paul Williams (38-1, 27 KOs)
5. Daniel Geale (22-1, 13 KOs)
6. Matthew Macklin (25-2, 18 KOs)
7. Sebastian Zbik (29-0, 10 KOs)
8. Dmitry Pirog (17-0, 14 KOs)
9. David Lopez (40-12, 23 KOs)
10. Hassan N’Dam N’Jikam (25-0, 17 KOs)

Junior Middleweight
Champion: Vacant

1. Miguel Cotto (36-2, 29 KOs)
2. Kermit Cintron (32-2, 28 KOs)
3. Alfredo Angulo (19-1, 16 KOs)
4. Ryan Rhodes (43-4, 29 KOs)
5. Sechew Powell (26-2, 15 KOs)
6. Vanes Martirosyan (29-0, 18 KOs)
7. Powel Wolak (29-1, 19 KOs)
8. Sergei Dzinzurik (37-1, 23 KOs)
9. Saul Alvarez (36-0-1, 26 KOs)
10. Cornelius Bundrage (30-4, 18 KOs)

Welterweight
Champion: Vacant

1. Manny Pacquiao (53-3-2, 38 KOs)
2. Floyd Mayweather Jr. (41-0, 25 KOs)
3. Andre Berto (27-0, 21 KOs)
4. Shane Mosley (46-6-1, 39 KOs)
5. Jan Zaveck (31-1, 18 KOs)
6. Joshua Clottey (35-4, 20 KOs)
7. Vyacheslav Senchenko (29-0, 20 KOs)
8. Rafael Jackiewicz (37-9-1, 19 KOs)
9. Mike Jones (24-0, 18 KOs)
10. Randall Bailey (41-7, 36 KOs)

Junior Welterweight
Champion: Vacant

1. Timothy Bradley (27-0, 11 KOs)
2. Amir Khan (24-1, 17 KOs)
3. Marcos Maidana (29-2, 27 KOs)
4. Devon Alexander (21-1, 13 KOs)
5. Andreas Kotelnik (31-4-1, 13 KOs)
6. Juan Urango (22-2-1, 17 KOs)
7. Zab Judah (41-6, 28 KOs)
8. Lamont Peterson (28-1-1, 14 KOs)
9. Victor Ortiz (28-2-2, 22 KOs)
10. Paul McCloskey (21-0, 11 KOs)

Lightweight
Champion: Vacant

1. Juan Manuel Marquez (52-5-1, 38 KOs)
2. Brandon Rios (27-0-1, 20 KOs)
3. Humberto Soto (55-7-2, 32 KOs)
4. Michael Katsidis (27-3, 22 KOs)
5. Ali Funeka (30-3-3, 25 KOs)
6. Miguel Acosta (27-4-2, 22 KOs)
7. John Murray (28-0, 16 KOs)
8. Paulus Moses (25-1, 17 KOs)
9. Urbano Antillon (28-2, 20 KOs)
10. Miguel Vazquez (28-3, 12 KOs)

Junior Lightweight
Champion: Vacant

1. Mzonke Fana (30-4, 12 KOs)
2. Ricky Burns (31-2, 8 KOs)
3. Takashi Uchiyama (17-0, 14 KOs)
4. Roman Martinez (24-1-1, 15 KOs)
5. Juan Carlos Salgado (22-1-1, 16 KOs)
6. Jorge Solis (40-2-2, 29 KOs)
7. Jorge Linares (30-1, 19 KOs)
8. Takahiro Ao (20-2-1, 9 KOs)
9. Argenis Mendez (18-1, 9 KOs)
10. Jason Litzau (28-2, 21 KOs)

Featherweight
Champion: Vacant

1. Juan Manuel Lopez (30-0, 27 KOs)
2. Yuriorkis Gamboa (19-0, 15 KOs)
3. Chris John (43-0-2, 22 KOs)
4. Orlando Salido (34-11-2, 22 KOs)
5. Daniel Ponce De Leon (41-3, 34 KOs)
6. Cristobal Cruz (39-12-2, 23 KOs)
7. Elio Rojas (22-1, 13 KOs)
8. Bernabe Concepcion (28-4-1, 15 KOs)
9. Rafael Marquez (39-6, 35 KOs)
10. Hozumi Hasegawa (29-3, 12 KOs)

Junior Featherweight
Champion: Vacant

1. Toshiaki Nishioka (37-4-3, 23 KOs)
2. Akifumi Shimoda (23-2-1, 10 KOs)
3. Ryol Li Lee (17-2-1, 8 KOs)
4. Poonsawat Kratingaenggym (42-2, 29 KOs)
5. Steve Molitor (33-1, 12 KOs)
6. Guillermo Rigondeaux (8-0, 6 KOs)
7. Ricardo Cordoba (37-3-2, 23 KOs)
8. Takalani Ndlovu (30-6, 18 KOs)
9. Jeffrey Mathebula (23-2-2, 13 KOs)
10. Wilfredo Vazquez Jr. (20-0-1, 17 KOs)

Bantamweight
Champion: Vacant

1. Nonito Donaire (26-1, 18 KOs)
2. Anselmo Moreno (30-1-1, 10 KOs)
3. Joseph Agbeko (28-2, 22 KOs)
4. Abner Mares (21-0-1, 13 KOs)
5. Fernando Montiel (44-3-2, 34 KOs)
6. Yonnhy Perez (20-1-1, 14 KOs)
7. Eric Morel (43-2, 21 KOs)
8. Vic Darchinyan (35-3-1, 27 KOs)
9. Koki Kameda (24-1, 15 KOs)
10. Malcolm Tunacao (28-2-3, 17 KOs)

Junior Bantamweight
Champion: Vacant

1. Hugo Cazares (36-4-2, 24 KOs)
2. Tomas Rojas (35-12-1, 23 KOs)
3. Nobuo Nashiro (14-3-1, 9 KOs)
4. Kohei Kono (25-5, 9 KOs)
5. Omar Narvaez (33-0-2, 19 KOs)
6. Drian Francisco (20-0-1, 16 KOs)
7. Cristian Mijares (41-6-2, 18 KOs)
8. Cesar Seda (20-0, 15 KOs)
9. Yota Sato (20-2-1, 11 KOs)
10. Juan Alberto Rosas (32-6, 26 KOs)

Flyweight
Champion: Vacant

1. Ponsaklek Wonjongkam (79-3-1, 43 KOs)
2. Daisuke Naito (36-3-3, 23 KOs)
3. Luis Concepcion (22-1, 17 KOs)
4. Takefumi Sakata (36-6-2, 17 KOs)
5. Denkaosan Kaovichit (51-3-1, 21 KOs)
6. Moruti Mthalane (26-2, 17 KOs)
7. Julio Cesar Miranda (35-5-1, 28 KOs)
8. Rocky Fuentes (28-6-2, 18 KOs)
9. Milan Melindo (24-0, 8 KOs)
10. Edgar Sosa (41-6, 24 KOs)

Junior Flyweight
Champion: Vacant

1. Giovani Segura (26-1, 22 KOs)
2. Ivan Calderon (34-1-1, 6 KOs)
3. Gilberto Keb Baas (35-20-4, 22 KOs)
4. Omar Nino (30-3-2, 12 KOs)
5. Rodel Mayol (27-5-2, 21 KOs)
6. Luis Alberto Lazarte (48-9-2, 18 KOs)
7. Carlos Tamara (21-6, 15 KOs)
8. Brian Viloria (28-3, 16 KOs)
9. Ulises Solis (32-2-2, 21 KOs)
10. Juan Carlos Reveco (26-1, 15 KOs)

Strawweight
Champion: Vacant

1. Nkosinathi Joyi (21-0, 15 KOs)
2. Kazuto Ioka (7-0, 5 KOs)
3. Oleydon Sithsamerchai (35-1-1, 13 KOs)
4. Raul Garcia (29-1-1, 17 KOs)
5. Donnie Nietes (27-1-3, 15 KOs)
6. Florante Condes (25-5-1, 21 KOs)
7. Juan Palacios (27-3, 21 KOs)
8. Denver Cuello (25-4-6, 15 KOs)
9. Katsunari Takayama (24-4, 10 KOs)
10. Michael Landero (14-4-4, 4 KOs)