| # | Date | Promotion | Match |
| 1 | 29.04.1980 |   |
Stampede North American Heavyweight Title: Bret Hart defeats Leo Burke (c) - TITLE CHANGE !!! Stampede - Event @ Exhibition Auditorium in Regina, Saskatchewan, Canada |
| 2 | 25.04.1980 | |
Stampede North American Heavyweight Title: Leo Burke (c) defeats David Patterson Stampede - Event @ Victoria Pavillion in Calgary, Alberta, Canada |
| 3 | 18.04.1980 | |
Stampede North American Heavyweight Title: Leo Burke (c) vs. David Patterson - No Contest Stampede - Event @ Victoria Pavillion in Calgary, Alberta, Canada |
| 4 | 04.04.1980 | |
Stampede North American Heavyweight Title: Leo Burke (c) defeats Cuban Assassin Stampede - Event @ Victoria Pavillion in Calgary, Alberta, Canada |
| 5 | 28.03.1980 | |
Stampede North American Heavyweight Title: Leo Burke (c) vs. Lynn Denton - Double Count Out Stampede - Event @ Victoria Pavillion in Calgary, Alberta, Canada |
| 6 | 29.02.1980 | |
Stampede North American Heavyweight Title: Leo Burke (c) defeats Bobby Bass Stampede - Event @ Victoria Pavillion in Calgary, Alberta, Canada |
| 7 | 22.02.1980 | |
Stampede North American Heavyweight Title: Leo Burke (c) defeats Bobby Bass by DQ Stampede - Event @ Victoria Pavillion in Calgary, Alberta, Canada |
| 8 | 15.02.1980 | |
Stampede North American Heavyweight Title: Leo Burke (c) defeats Bret Hart Stampede - Event @ Victoria Pavillion in Calgary, Alberta, Canada |
| 9 | 08.02.1980 | |
Stampede North American Heavyweight Title: Leo Burke (c) vs. Bret Hart - No Contest Stampede - Event @ Victoria Pavillion in Calgary, Alberta, Canada |
| 10 | 01.02.1980 | |
Stampede North American Heavyweight Title: Leo Burke (c) defeats Mr. Sekigawa Stampede - Event @ Victoria Pavillion in Calgary, Alberta, Canada |
| 11 | 29.01.1980 | |
Stampede North American Heavyweight Title: Leo Burke defeats Mr. Sekigawa (c) - TITLE CHANGE !!! Stampede - Event @ Exhibition Auditorium in Regina, Saskatchewan, Canada |
