The following champion history features the IWA World Heavyweight Championship.
Champion history[]
| Wrestlers by Nationality | ||||
|
Puerto Rico | Six | ||
|
United States of America | Six | ||
|
Canada | One | ||
| Wrestler | Gimmick | Times won | Date | Place | Notes |
|---|---|---|---|---|---|
| Shane Sewell | Glamour Boy Shane | 1 | October 28, 2000 | Bayamon, Puerto Rico | Tournament Final. |
| Gilbert Cosme | Ricky Banderas | 1 | February 10, 2001 | Bayamon, Puerto Rico | |
| Shane Sewell | Glamour Boy Shane | 2 | April 7, 2001 | Bayamon, Puerto Rico | |
| Gilbert Cosme | Ricky Banderas | 2 | April 21, 2001 | Gurabo, Puerto Rico | |
| Germán Figueroa | Gran Apolo | 1 | June 16, 2001 | Bayamon, Puerto Rico | |
| N/A | Pain | 1 | September 29, 2001 | Bayamon, Puerto Rico | |
| Shane Sewell | Glamour Boy Shane | 3 | October 20, 2001 | Carolina, Puerto Rico | |
| Germán Figueroa | Gran Apolo | 2 | October 27, 2001 | Bayamon, Puerto Rico | The title was striped on December 8, 2001 by the General Manager Savio Vega (Orocovis, Puerto Rico) |
| Michael Fury | Primo Carnero | 1 | March 2, 2002 | Bayamon, Puerto Rico | |
| Juan Rivera | Savio Vega | 1 | March 2, 2002 | Bayamon, Puerto Rico | |
| Germán Figueroa | Gran Apolo | 3 | April 13, 2002 | Bayamon, Puerto Rico | |
| Michael Fury | Primo Carnero | 2 | April 27, 2002 | Levittown, Puerto Rico | |
| Germán Figueroa | Gran Apolo | 4 | May 12, 2002 | Bayamon, Puerto Rico | |
| Michael Fury | Primo Carnero | 3 | May 18, 2002 | Caguas, Puerto Rico | |
| Gilbert Cosme | Ricky Banderas | 3 | June 15, 2002 | Bayamon, Puerto Rico | |
| Ramon Gonzalez | Rey Fenix | 1 | September 14, 2001 | Carolina, Puerto Rico | |
| Germán Figueroa | Gran Apolo | 6 | November 9, 2002 | Bayamon, Puerto Rico | |
| Gilbert Cosme | Ricky Banderas | 4 | January 6, 2003 | Carolina, Puerto Rico | |
| Ramon Gonzalez | Ray Gonzalez | 2 | April 5, 2003 | Carolina, Puerto Rico | |
| Germán Figueroa | Gran Apolo | 7 | July 19, 2003 | Bayamon, Puerto Rico | |
| Shane Sewell | Glamour Boy Shane | 4 | September 20, 2003 | Bayamon, Puerto Rico | |
| Mark Bison Smith | Bison Smith | 1 | November 1, 2003 | Bayamon, Puerto Rico | |
| Shane Sewell | Glamour Boy Shane | 5 | December 13, 2003 | Bayamon, Puerto Rico | |
| Ryan Wilson | Humongous | 1 | January 6, 2004 | Bayamon, Puerto Rico | The title was held-up on February 7, 2004 in Caguas, Puerto Rico |
| Shane Sewell | Glamour Boy Shane | 6 | February 7, 2004 | Bayamon, Puerto Rico | |
| Ramon Gonzalez | Ray Gonzalez | 3 | March 6, 2004 | Carolina, Puerto Rico | Won the title when Shane left IWA |
| Germán Figueroa | Gran Apolo | 8 | September 4, 2004 | Bayamon, Puerto Rico | |
| Ramon Gonzalez | Ray Gonzalez | 4 | November 27, 2004 | Bayamon, Puerto Rico | |
| Shane Sewell | Glamour Boy Shane | 7 | December 18, 2004 | Bayamon, Puerto Rico | |
| Gilbert Cosme | Ricky Banderas | 5 | February 12, 2005 | Caguas, Puerto Rico | Title was held-up and returned to Glamour Boy Shane |
| Juan Cotto | Chicano | 1 | April 8, 2005 | Caguas, Puerto Rico | |
| Chris Kindred | Slash Venom | 1 | August 20, 2005 | Aguas Buenas, Puerto Rico | |
| Juan Cotto | Chicano | 2 | October 1, 2005 | Carolina, Puerto Rico | |
| Juan Rivera | Savio Vega | 2 | November 11, 2005 | Bayamon, Puerto Rico | |
| Alex Cruz | Lightning | 1 | June 17, 2006 | Bayamon, Puerto Rico | |
| Mikal Adryan | Mikael Judas | 1 | July 29, 2006 | Bayamon, Puerto Rico | |
| Ramon Gonzalez | Ray Gonzalez | 5 | September 2, 2006 | Caguas, Puerto Rico | Title was held-up on September 9, 2006 in Caguas, Puerto Rico |
| Ramon Gonzalez | Ray Gonzalez | 6 | September 16, 2006 | Cayey, Puerto Rico | |
| Shane Sewell | Glamour Boy Shane | 9 | December 9, 2006 | Bayamon, Puerto Rico | Defeated Ray Gonzalez & Lightning in a 3-way match to win the title. |
| Ramon Gonzalez | Ray Gonzalez | 7 | January 13, 2007 | Cayey, Puerto Rico | Title was vacated on April 13, 2007 when Gonzalez left the company |
| Juan Cotto | Chicano | 3 | April 28, 2007 | Cayey, Puerto Rico |