Venom wins the vacant title against Buff Daddy, R.J. Harris, and Alex Renge in a four-corners tournament final, on the September 7, 1998 edition of Rush, in Regina, Saskatewan.

Kraz-e wins the title from Venom, at the Night of Terror PPV, on October 31, 1998 in New York, New York.

Blade wins the title from KRaZ-e, on the November 16, 1998 edition of Rush, in Norfolk, Virginia.

Titan wins the title from Blade in a Cage match, on the December 7, 1998 edition of Rush, in Tampa, Florida.

R.J. Harris wins the title from Titan, at the Holiday Blast PPV, on December 27, 1998 in Houston, Texas.

Impulse wins the title from R.J. Harris, at the Winter Meltdown PPV, on January 23, 1999 in Quebec, Quebec.

Neurosis wins the title from Impulse, on the March 1, 1999 edition of Rush, in Brandon, Manitoba.

The Boog-man wins the title from Neurosis, on the April 10, 1999 edition of Weekend Rumble, in Victoria, British Colombia.

Rukus wins the title from Boog-man, on the May 15, 1999 edition of Weekend Rumble, in London, Ontario.

Dale Lewis wins the title from Rukus, on the July 12, 1999 edition of Rush, in Dartmouth, Nova Scotia. Lewis vacates the title due to winning the IWA Heavyweight title, on October 18, 1999.

Dan Benson wins the vacant title against Lord Kevin Kingsley, on the October 25, 1999 edition of Rush, in Trois-Rivieres, Quebec. He is stripped of the title on November 8, 1999 due to losing a Loser Leaves the NeWA match.

Logan wins the vacant title against Jim Dalton, on the November 22, 1999 edition of Rush, in St. John's, Newfoundland.

Syn wins the title from Logan in a ladder match, at Holiday Blast, on December 24, in Vancouver, British Colombia. The title is vacated on January 17, 2000, in Winnipeg, Manitoba after a contreversial ladder match.

Ultimate Package wins the vacant title against Chris Fury and Jackson Hunter, on the Januaray 26, 2000 edition of Rush, in Brandon, Manitoba. Package vacates the title on May 15, as he wins the NeWA North American Title.

Jacob Phoenix wins the vacant title against Jason Jousma in a tournament final, on the June 5, 2000 edition of Rush, in Quebec, Quebec. The title is vacated on June 20, 2000 as the IWA closes its doors.

Buzz Tyler wins the vacant title against Logan at Night of Terror III, on November 18, 2001, in Toronto, Ontario.

Evan Hurley wins the title from Tyler on the December 10, 2001 edition of Rush, in Brandon, Manitoba.

Adam Burke wins the title from Hurley on the January 14, 2002 edition of Rush, in Saskatoon, Saskatchewan.

Jeckel wins the title from Burke at Wrestle Wars 3, on March 10, 2002, in Calgary, Alberta. The title is retired on August 10, 2002, as the IWA officially closes its doors.