Masao Nakamura, the Japan boxer, is not listed in the latest monthly rankings, but has previous ranking records, with the latest entry from August 2019 in the Super Featherweight 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 | December 2013 | February 2014 | 3 months |
| Super Featherweight | November 2010 | August 2019 | 3 years 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.
