Shun Kubo, the Japan boxer, is not listed in the latest monthly rankings, but has previous ranking records, with the latest entry from April 2019 in the 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 |
|---|---|---|---|
| Featherweight | April 2019 | April 2019 | 1 month |
| Super Bantamweight | January 2017 | August 2017 | 2 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.
