David Diaz, the United States boxer, is not listed in the latest monthly rankings, but has previous ranking records, with the latest entry from January 2012 in the Lightweight 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 | May 2004 | May 2004 | 1 month |
| Super Lightweight | May 2003 | August 2006 | 2 years 9 months |
| Lightweight | September 2008 | January 2012 | 11 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.
