List of boxing quadruple champions List of Boxing Quadruple or Four Division Champions — Major Titles List of Boxing Quadruple or Four Division Champions — Major Titles

| Number_ | Name_ | Titles | Date_ | Opponent | Result_ | Defenses |
|---|---|---|---|---|---|---|
| 8 | Floyd Mayweather, Jr. | The Ring Welterweight (147) | 2006-11-04 | Carlos Baldomir | UD 12/12 | 1 |
| 9 | Manny Pacquiao | WBC Flyweight (112) | 1998-12-04 | Chatchai Sasakul | KO 8/12 | 1 |
| 9 | Manny Pacquiao | Lineal Flyweight (112) | 1998-12-04 | Chatchai Sasakul | KO 8/12 | 1 |
| 9 | Manny Pacquiao | IBF Super Bantamweight (122) | 2001-06-23 | Lehlohonolo Ledwaba | KO 6/12 | 4 |
| 9 | Manny Pacquiao | The Ring Featherweight (126) | 2003-11-15 | Marco Antonio Barrera | TKO 11/12 | 2 |
| 9 | Manny Pacquiao | WBC Super featherweight (130) | 2008-03-15 | Juan Manuel Márquez | SD 12/12 | 0 |
| 9 | Manny Pacquiao | The Ring Junior lightweight (130) | 2008-03-15 | Juan Manuel Márquez | SD 12/12 | 0 |
| 10 | Érik Morales | WBC Super bantamweight (122) | 1997-09-06 | Daniel Zaragoza | KO 11/12 | 9 |