Juan Manuel Marquez, the Mexico boxer, is not listed in the latest monthly rankings, but has previous ranking records, with the latest entry from May 2015 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 |
|---|---|---|---|
| Welterweight | June 2014 | May 2015 | 12 months |
| Super Lightweight | March 2012 | May 2014 | 2 years 3 months |
| Lightweight | August 2008 | February 2012 | 3 years 7 months |
| Super Featherweight | April 2008 | September 2008 | 5 months |
| Featherweight | September 2003 | March 2007 | 2 years 9 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.
