Title History I.W.A. International Heavyweight
Most Reigns
(Minimum 2)
  Reigns: First Win: Last Win:
Yvon Robert 16 Jul. 16, 1936 Apr. 13, 1956 
Killer Kowalski 13 Apr. 02, 1952 Jul. 23, 1962 
Edouard Carpentier 7 Aug. 15, 1956 Nov. 06, 1967 
Jacques Rougeau 6 Aug. 11, 1969 Dec. 15, 1974 
Johnny Rougeau 6 Nov. 07, 1961 Dec. 07, 1970 
Bobby Managoff 5 May 19, 1943 Nov. 08, 1950 
Hans Schmidt 5 Jul. 20, 1961 Nov. 16, 1966 
Lou Thesz 4 Jun. 12, 1940 Apr. 16, 1947 
Abdullah The Butcher 3 Jul. 14, 1969 Aug. 30, 1971 
Buddy Rogers 3 May 09, 1951 Jan. 13, 1960 
The Sheik 3 Oct. 23, 1967 Dec. 03, 1973 
Don Leo Jonathan 2 Jun. 08, 1955 Aug. 24, 1955 
Gino Garibaldi 2 May 12, 1943 Nov. 01, 1944 
Mad Dog Vachon 2 Jan. 24, 1967 Aug. 14, 1967 
Pat O'Connor 2 Jul. 21, 1954 Mar. 09, 1955 

Longests Reigns
(Minimum 31 Days)
    Won: Lost: Length:
1.  Edouard Carpentier Jan 30, 1963 Sep 30, 1965 974 days
2.  Yvon Robert Nov 26, 1947 Feb 01, 1950 798 days
3.  Killer Kowalski Jul 17, 1957 Sep 16, 1959 791 days
4.  Yvon Robert Jul 16, 1936 Mar 03, 1938 595 days
5.  Johnny Rougeau Feb 05, 1968 May 23, 1969 473 days
6.  Bobby Managoff Sep 12, 1945 Sep 11, 1946 364 days
7.  Danno O'Mahoney Jul 30, 1935 Jul 16, 1936 352 days
8.  Yvon Robert Sep 17, 1941 Aug 19, 1942 336 days
9.  Wladek Kowalski Apr 02, 1952 Feb 25, 1953 329 days
10.  Edouard Carpentier Sep 21, 1960 Jul 20, 1961 302 days
11.  Yvon Robert Oct 23, 1940 Jul 16, 1941 266 days
  Yukon Eric Feb 15, 1950 Nov 08, 1950 266 days
  Killer Kowalski Aug 19, 1953 May 12, 1954 266 days
14.  Johnny Rougeau Nov 07, 1961 Jul 23, 1962 258 days
15.  Yvon Robert Jul 13, 1951 Mar 01, 1952 232 days
16.  Cy Williams Dec 19, 1938 Aug 01, 1939 225 days
17.  Lou Thesz Apr 16, 1947 Nov 26, 1947 224 days
  Killer Kowalski Sep 26, 1956 May 08, 1957 224 days
  The Sheik Dec 03, 1973 Jul 15, 1974 224 days
20.  Yvon Robert Nov 23, 1944 Jul 04, 1945 223 days

Total Time Holding Championship
    Reigns: Span: Total: Average:
1.  Yvon Robert 16 1936-1956 3280 days 205 days
2.  Killer Kowalski 13 1952-1963 2377 days 183 days
3.  Edouard Carpentier 7 1956-1967 1447 days 207 days
4.  Johnny Rougeau 6 1961-1971 1339 days 223 days
5.  Bobby Managoff 5 1943-1951 734 days 147 days
6.  Lou Thesz 4 1940-1947 582 days 146 days
7.  Jacques Rougeau 5 1969-1973 397 days 79 days
8.  Danno O'Mahoney 1 1935-1936 352 days 352 days
9.  Hans Schmidt 4 1961-1967 317 days 79 days
10.  The Sheik 3 1967-1974 301 days 100 days
11.  Buddy Rogers 3 1951-1960 289 days 96 days
12.  Abdullah The Butcher 3 1969-1971 273 days 91 days
13.  Yukon Eric 1 1950-1950 266 days 266 days
14.  Cy Williams 1 1938-1939 225 days 225 days
15.  Pat O'Connor 2 1954-1955 203 days 102 days
16.  Don Leo Jonathan 2 1955-1955 182 days 91 days
17.  Billy Two Rivers 1 1976-1977 151 days 151 days
18.  Serge Dumont 1 1976-1976 148 days 148 days
19.  Mad Dog Vachon 2 1967-1967 142 days 71 days
20.  Carlos Rocha 1 1971-1972 140 days 140 days

Title Change Locations
  CITY: #
 Montreal, PQ, Canada 88
 Quebec City, PQ, Canada 5
  STATE/PROV.: #
 Quebec, Canada 95
 Ontario, Canada 4
  COUNTRY: #
 Canada 99

Title Changes At Events
Event: Changes:
Live Event 101