Following the name of the champion(s): Indicates the number of times the competitor has held that title at that point.
[...]
Indicates a gap in the listing where title changes are not known.
<
Title was held or changed hands no later than this. In these cases, it is known that a competitor held the title at a certain time but not when he/she won it.
@
Order uncertain. Different titleholders may be known for the same year, for example, but it is not known who held the title before whom.
#
Unofficial or disputable claims. These are usually matches that certainly took place, but where there is doubt that the competitor shown should be recognized as a true title holder. These listings are also italicized.
Has won WBO title on 11-02-19; defeats Nishioka Toshiaki on 12-10-13.
Guillermo Rigondeaux
2013-04-13
New York, NY, USA
Has won WBA title on 12-01-21; defeats Donaire on 13-04-13 to win WBO title; stripped of WBO title on 15-10-28 due to inactivity and WBA title on 17-12-09 after losing super featherweight fight against Vasyl Lomachenko; the lineal title is vacant in 22 (TBRB has July while LinealBoxChampion.com has December).
Inoue Naoya
2023-12-26
Tōkyō, JPN
Has won WBC and WBO titles on 23-07-25; defeats Marion Tapales on 23-12-26 to win WBA and IBF titles.
