Takanori Hatakeyama, the Japan boxer, is not listed in the latest monthly rankings, but has previous ranking records, with the latest entry from January 2002 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 |
|---|---|---|---|
| Lightweight | May 2000 | January 2002 | 1 year 8 months |
| Super Featherweight | September 1998 | March 2000 | 1 year 1 month |
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.