Shane Mosley, the United States boxer, is not listed in the latest monthly rankings, but has previous ranking records, with the latest entry from December 2016 in the 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 | September 2002 | September 2008 | 4 years |
| Welterweight | October 1999 | December 2016 | 11 years 10 months |
| Super Lightweight | June 1999 | July 1999 | 2 months |
| Lightweight | March 1994 | May 1999 | 5 years 3 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.