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.
World Kickboxing & Karate Association
World Kickboxing Cruiserweight Title [85.9kg/189lb] (as of 2019-01-01)
As it is difficult to find comprehensive kickboxing results from the 20th century, these lists are always "under construction." Also this title is controlled by one of those organizations that have world titles in multiple categories such as kickboxing, K-1 rules, full contact, etc. Because many match results do not specify the category, some of these entries may be for another category. If you have corrections or additional information, please send in!
* Bolded letters in the competitor's name, if any, indicate the surname/family name.
Don Wilson
1983-05-21
Tōkyō, JPN
Defeats Maurice Smith for the vacant title and is also recognized as STAR champion; vacates in 84-01 before fighting for the super light heavyweight title.
James Warring
1984-02
MEX
Defeats Don Nielsen for the title "last month in Mexico" (The Miami News, Miami, FL, 83-03-29); also recognized as STAR champion; still champion as of 84-10; still/again champion in the official WKA ranking as of 87-10-13.
[...]
Branko Cikatić
1989
Wiesbaden, GER
[...]
Andre Mannaart
1989-11-19
Amsterdam, NED
Defats Mario Monaco.
Jan Wessels
1990-07
Amsterdam, NED
[...]
Stan Longinidis (Stan the Man)
1992-12-01
AUS
Defeats Lawrence White to be recognized as the junior heavyweight champion.
[...]
Grant Barker
1996-01<
Defeats Kash Gill.
[...]
Azem Maksutaj
2002
Zurich, SUI
Defeats Chino Mordillo.
[...]
Mohamed Fahr
2002-12<
Still champion as of 03-04.
[...]
Marko Rajkovic
2007-05-04
Pforzheim, GER
Defeats Zsolt Toth for the vacant title; still champion as of 08-05-31.
[...]
Filip Verlinden
2009
SUI
[...]
Vladmir Idranyi
2011-10-20<
[...]
Daniel Dörrer
2014-03-14<
Most likely vacant in or sometime before 18-12 when the management moves to NZL with the records "lost from years before" (WKA official website)
* Thanks to David Leonardo Bárcena for additional information.