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 |
|---|---|---|---|---|---|---|
| 5 | Oscar De La Hoya | Lineal Welterweight (147) | 1997-04-12 | Pernell Whitaker | UD 12/12 | 7 |
| 6 | Leo Gamez | WBA Minimumweight (105) | 1988-01-10 | Bong Jun Kim | UD 12/12 | 1 |
| 6 | Leo Gamez | WBA Light flyweight (108) | 1993-10-21 | Shiro Yahiro | TKO 9/12 | 3 |
| 6 | Leo Gamez | WBA Flyweight (112) | 1999-03-13 | Hugo Rafael Soto | KO 3/12 | 0 |
| 6 | Leo Gamez | WBA Super flyweight (115) | 1999-03-13 | Hideki Todaka | KO 7/12 | 0 |
| 7 | Roy Jones Jr. | IBF Middleweight (160) | 1993-05-22 | Bernard Hopkins | UD 12/12 | 1 |
| 7 | Roy Jones Jr. | IBF Super middleweight (168) | 1993-10-21 | James Toney | UD 12/12 | 5 |
| 7 | Roy Jones Jr. | WBC Light heavyweight (175) | 1997-08-07 | Montell Griffin | KO 1/12 | 11 |