Clint Jackson, the United States boxer, is not listed in the latest monthly rankings, but has previous ranking records, with the latest entry from May 1986 in the Super Welterweight 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 Welterweight | February 1982 | May 1986 | 2 years 8 months |
| Welterweight | November 1980 | March 1981 | 5 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.
