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.
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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.
The Standardized Tournaments And Ratings (STAR) System
Undisputed World Super Welterweight Title [154lb/89.85kg]
Isaias Duenas
1974
Defeats Ramon Smith in tournament final on 74-09-14 in Los Angeles, CA, USA to become the first PKA light champion; later stripped of the title for refusing to fight Benny Urquidez.
Benny Urquidez
1975
Defeats Arthur Butch Bell in 75-02 in Savanah, GA, USA for NKL lightweight title and is also recognized as STAR super welterweight champion; also defeats Earnest Hart Jr. for the vacant PKA lightweight title (65.9kg) on 76-08-28 in Honolulu, HI, USA; stripped of the PKA title in 77-04 for refusing to sign an exclusive contract.