POUND FOR POUND

  1. MANNY PACQUIAO (52-3-2 (38 KOs) (WBO) - PHILIPPINES
  2. FLOYD MAYWEATHER JR. (42-0-0 (26 KOs) (WBC) - USA
  3. SERGIO MARTINEZ (47-2-2 (26 KOs) (THE RING) - ARGENTINA
  4. NONITO DONAIRE (26-1-0 (18 KOs) (WBC,WBO) - PHILIPPINES
  5. JUAN MANUEL MARQUEZ (52-5-1 (38 KOs) (WBA,WBO,THE RING) - MEXICO
  6. WLADIMIR KLISTCHKO (56-3-0 (49 KOs) (THE RING,IBF,WBO,WBA) - UKRAINE
  7. TIMOTHY BRADLEY (27-0-0 (11 KOs) (WBO) - USA
  8. PONGSAKLEK WONJONGKAM (82-3-1 (45 KOs) (THE RING,WBC) - THAILAND
  9. GIONVANI SEGURA (28-1-1 (24 KOs) (THE RING,WBO) - MEXICO 
  10. ANDRE WARD (23-0 (13 KOs) (WBA) - USA
    AS OF SEPT. 12, 2011 - THE RING MAGAZINE (Bible of boxing)