Roberto Duran is outside the current major-body rankings. His most recent ranking was September 1997 in the Super Middleweight division.
Summary from monthly sanctioning-body lists in our database (not a fight record).
| Division | First entered rankings | Most recently in rankings | Time ranked |
|---|---|---|---|
| Super Middleweight | February 1991 | September 1997 | 3 months |
| Middleweight | February 1989 | December 1990 | 1 year 5 months |
| Super Welterweight | July 1981 | May 1984 | 2 years 5 months |
| Welterweight | March 1979 | May 1982 | 2 years 11 months |
| Lightweight | October 1971 | January 1979 | 6 years 2 months |
| Super Featherweight | June 1971 | September 1971 | 4 months |
Time ranked counts distinct months this fighter appears on a rankings list for that division. If they drop out and return later, months off the ranking lists are not included.
