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 |
|---|---|---|---|---|---|---|
| 2 | Ray Charles Leonard | WBA Light middleweight (154) | 1981-06-25 | Ayub Kalule | TKO 9/15 | 0 |
| 2 | Ray Charles Leonard | The Ring Junior middleweight (154) | 1981-06-25 | Ayub Kalule | TKO 9/15 | 0 |
| 2 | Ray Charles Leonard | WBC Middleweight (160) | 1987-04-06 | Marvin Hagler | SD 12/12 | 0 |
| 2 | Ray Charles Leonard | The Ring Middleweight (160) | 1987-04-06 | Marvin Hagler | SD 12/12 | 0 |
| 2 | Ray Charles Leonard | WBC Super middleweight (168) | 1988-11-07 | Don Lalonde | TKO 9/12 | 2 |
| 2 | Ray Charles Leonard | WBC Light heavyweight (175) | 1988-11-07 | Don Lalonde | TKO 9/12 | 0 |
| 3 | Roberto Durán | WBA Lightweight (135) | 1972-06-26 | Ken Buchanan | TKO 13/15 | 12 |
| 3 | Roberto Durán | The Ring Lightweight (135) | 1972-06-26 | Ken Buchanan | TKO 13/15 | 12 |