Jason Booth, the United Kingdom boxer, is not listed in the latest monthly rankings, but has previous ranking records, with the latest entry from April 2011 in the Super Bantamweight 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 Bantamweight | August 2009 | April 2011 | 1 year 3 months |
| Bantamweight | March 2008 | July 2010 | 2 years 4 months |
| Super Flyweight | August 2004 | January 2005 | 6 months |
| Flyweight | April 2000 | August 2002 | 2 years 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.
