Naoya Inoue is currently the IBF Super Bantamweight titleholder after moving up from Bantamweight. He's also the WBA Super Bantamweight Super Champion, WBO Super Bantamweight Super Champion and WBC Super Bantamweight Champion.
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 | January 2023 | June 2026 | 3 years 6 months |
| Bantamweight | February 2018 | January 2023 | 5 years |
| Super Flyweight | November 2014 | February 2018 | 3 years 2 months |
| Light Flyweight | September 2013 | March 2014 | 7 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.
