Verne Gagne		53/09/03  Chicago, IL
  * Awarded.
Wilbur Snyder		56/04/07  Chicago, IL
Hans Schmidt		56/10/19  Chicago, IL
Wilbur Snyder [2]	57/02/19  Chicago, IL
Dick the Bruiser	57/12/14  Chicago, IL
Verne Gagne [2]		58/04/12  Chicago, IL
Wilbur Snyder [3]	58/11/15  Chicago, IL
Angelo Poffo		58/12/27  Cincinnati, OH
  * Leaves Chicago with the title.
Wilbur Snyder [4]	59/05/02  Detroit, MI
Dick the Bruiser [2]	59/05/23  Detroit, MI
Bob Ellis		60/06/02  Windsor, ON
Dick the Bruiser [3]	60/06/11  Detroit, MI
Bobo Brazil		61/01/28  Detroit, MI
Dick the Bruiser [4]	61/02/28  Detroit, MI
Fritz Von Erich		61/12/01  Detroit, MI
Wilbur Snyder [5]
Dick the Bruiser [5]	62/06/02  Detroit, MI
Lord Athol Layton	62/08/04 *
Fritz Von Erich [2]	63/06/08  Detroit, MI
Lord Athol Layton [2]	63/07/20  Detroit, MI
Fritz Von Erich [3]	63/10/19  Detroit, MI
Johnny Valentine	64/06/13  Detroit, MI
  * Recognized by NWA after 64.
The Sheik		65/02/06  Detroit, MI
Bobo Brazil [2]		67/08<
The Sheik [2]		67/10<
Bobo Brazil [3]		71/07/29  Detroit, MI
Pampero Firpo		72/08/12  Detroit, MI
Bobo Brazil [4]		72/08/19  Detroit, MI
Pampero Firpo [2]	72/10/28  Detroit, MI
Bobo Brazil [5]		72/12/23  Detroit, MI
The Sheik [3]		72/12/30  Detroit, MI
Bobo Brazil [6]		73/01/13  Detroit, MI
The Sheik [4]		73/01/27  Detroit, MI
Johnny Valentine [2]	73/07/07  Detroit, MI
The Sheik [5]		73/07/21  Detroit, MI
Johnny Valentine [3]	73
The Sheik [6]		73/09<
Tony Marino		74/03/02  Detroit, MI
The Sheik [7]		74/03/16  Detroit, MI
Bobo Brazil [7]		75/01/25  Detroit, MI
  * Awarded when Sheik misses title defences.
Abdullah the Butcher	75/02/08  Detroit, MI
Bobo Brazil [8]		75/04/19  Detroit, MI
The Sheik [8]		75/07/05  Detroit, MI
Mark Lewin		75/09/27  Detroit, MI
Don Kent		75/11/01  Detroit, MI
Mark Lewin [2]		75/12<
[...]
  * Declared vacant on 76/02/14.
Bobo Brazil [9]		76/04/21
  * Awarded when tournament final against
    Brute Bernard is cancelled because of 
    an injury to Bernard.
The Sheik [9]		76/05/15  Detroit, MI
Pampero Firpo [3]	76/07/17  Detroit, MI
Don Kent [2]		76/10/16  Detroit, MI
Gino Hernandez		77/01/08  Detroit, MI
The Sheik [10]		77/04/02  Detroit, MI
Ox Baker		77/09<	  Detroit, MI	
[...]
The Sheik [11]		78/10/22  Detroit, MI
  * Defeats Terry Funk.
Mighty Igor
The Sheik [12]		80/05/03  Detroit, MI
  * Promotion closes in 80/10; Sheik is recognized
    as champion by ICW in 81.