Following the name of the champion(s): Indicates the number of times the wrestler has held that title at that point.
[...]
Indicates a gap in the listing where title changes are not known.
*
If used next to the names of the wrestlers, they may, in fact, not have held the title in the period indicated. If used next to the dates or places, either they are possibly wrong or the title changes are fictitious.
<
Title was held or changed hands no later than this. In these cases, it is known that a wrestler held the title at a certain time but not when he/she won it.
+
Broadcast date; the actual recording date is unknown.
@
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 wrestler shown should be recognized as a true title holder. These listings are also italicized in HTML files
Defeats another cliamant Stanley Ziem on 33-03-29 in Oshkosh, WI; also holds the heavyweight title in 33-09.
Jimmy Demetral
1933-11-30
Milwaukee, WI
Still/again champion as of 38-01-17.
[...]
Joe Bauer
1940-09-26<
[...]
Frank Kotulski
1941-02-06<
[...]
Jimmy Demetral [2]
1943-06-14
Madison, WI
Defeats Duke Ruppenthal; still champion as of 43-07-11.
[...]
Gordon Hessell
1943-09-21<
Rudy LaDitzi is billed as champion in Sheboygan, WI and defeats Hessel on 44-01-31.
Milt Olsen
1944-02-11
Racine, WI
Defeats Hessel; also defeats Rudy LaDitzi on 44-02-23 in Sheboygan, WI; Hessel continues to be billed as champion in Milwaukee.
Young Hackenschmidt
1944-05-05
Racine, WI
George Hartay
1944-11-03
Racine, WI
In Milwaukee, Hackenschmidt continues to be billed as champion and loses to Gordon Hessell on 44-12-21.
Young Hackenschmidt [2]
1945-02-23
Racine, WI
Pete Vukovich
1945-04-13
Racine, WI
Young Hackenschmidt [3]
1946-01-21
Racine, WI
Pete Vukovich [2]
1946-03-01
Racine, WI
Young Hackenschmidt defeats Vukovich on 48-11-21 in Racine, WI but refuses the title since Vukovich is injured during the match; Vukovich is still/again champion as of 49-12-05.