| # | Date | Promotion | Match |
| 1 | 12.11.1966 |  |
AWA World Heavyweight Title Best Two Out Of Three Falls: Dick The Bruiser defeats Mad Dog Vachon (c) [2:1] - TITLE CHANGE !!! AWA - Event @ Civic Auditorium in Omaha, Nebraska, USA |
| 2 | 11.11.1966 | |
AWA World Heavyweight Title Best Two Out Of Three Falls: Mad Dog Vachon (c) defeats Wilbur Snyder by DQ [2:0] AWA - Event @ International Amphitheatre in Chicago, Illinois, USA |
| 3 | 09.11.1966 |
AWA World Heavyweight Title Best Two Out Of Three Falls: Mad Dog Vachon (c) defeats Luke Brown [2:1] All-Star Wrestling Omaha - Event @ City Auditorium in Beatrice, Nebraska, USA | |
| 4 | 05.11.1966 | |
AWA World Heavyweight Title Rope Best Two Out Of Three Falls: Mad Dog Vachon (c) defeats Dale Lewis by Count Out [2:1] AWA - Event @ City Auditorium in Omaha, Nebraska, USA |
| 5 | 02.11.1966 | |
AWA World Heavyweight Title Best Two Out Of Three Falls: Mad Dog Vachon (c) defeats Jake Smith by DQ [2:1] AWA - Event @ Pershing Auditorium in Lincoln, Nebraska, USA |
| 6 | 29.10.1966 | |
AWA World Heavyweight Title Best Two Out Of Three Falls Match (Special Referee: Ernie Dusek): Dale Lewis defeats Mad Dog Vachon (c) by DQ [2:1] AWA - Event @ City Auditorium in Omaha, Nebraska, USA |
| 7 | 24.10.1966 | |
AWA World Heavyweight Title Best Two Out Of Three Falls: Mad Dog Vachon (c) vs. Ron Reed - Time Limit Draw [1:1] AWA - Event @ Pershing Auditorium in Lincoln, Nebraska, USA |
| 8 | 17.10.1966 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) defeats Doug Gilbert AWA - Event @ Civic Auditorium in Winnipeg, Manitoba, Canada |
| 9 | 10.10.1966 |   |
AWA World Heavyweight Title: Mad Dog Vachon (c) vs. Paul Jones - Draw NWA Vancouver - Event @ PNE Agrodome in Vancouver, British Columbia, Canada |
| 10 | 16.09.1966 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) vs. Wilbur Snyder - Double Count Out AWA - Event @ Milwaukee Auditorium in Milwaukee, Wisconsin, USA |
| 11 | 10.09.1966 | |
AWA World Heavyweight Title: Billy Red Cloud defeats Mad Dog Vachon (c) by DQ AWA - Event @ St. Paul, Minnesota, USA |
| 12 | 30.08.1966 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) defeats Billy Red Cloud AWA - Event @ Municipal Stadium in Davenport, Iowa, USA |
| 13 | 26.08.1966 | |
AWA World Heavyweight Title Best Two Out Of Three Falls No Disqualification: Mad Dog Vachon (c) defeats The Crusher [2:1] AWA - Event @ International Amphitheatre in Chicago, Illinois, USA |
| 14 | 05.08.1966 | |
AWA World Heavyweight Title Best Two Out Of Three Falls: Mad Dog Vachon (c) defeats The Crusher by DQ [2:1] AWA - Event @ International Amphitheatre in Chicago, Illinois, USA |
| 15 | 30.07.1966 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) defeats Billy Red Cloud by DQ AWA - Event @ Midway Stadium in St. Paul, Minnesota, USA |
| 16 | 29.07.1966 | |
AWA World Heavyweight Title: The Crusher defeats Mad Dog Vachon (c) by DQ AWA - Event @ Milwaukee Auditorium in Milwaukee, Wisconsin, USA |
| 17 | 23.07.1966 | |
AWA World Heavyweight Title Best Two Out Of Three Falls: Pat O'Connor defeats Mad Dog Vachon (c) by DQ [2:1] (26:40) AWA - Event @ City Auditorium in Omaha, Nebraska, USA |
| 18 | 19.07.1966 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) vs. Billy Red Cloud - Draw AWA - Event @ Municipal Stadium in Davenport, Iowa, USA |
| 19 | 16.07.1966 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) defeats Dick The Bruiser by DQ AWA - Event @ Milwaukee Auditorium in Milwaukee, Wisconsin, USA |
| 20 | 15.07.1966 | |
AWA World Heavyweight Title Best Two Out Of Three Falls: Mad Dog Vachon (c) defeats Ernie Ladd [2:1] AWA - Event @ International Amphitheatre in Chicago, Illinois, USA |
| 21 | 09.07.1966 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) defeats The Crusher (28:00) AWA - Event @ Convention Hall in Minneapolis, Minnesota, USA |
| 22 | 07.07.1966 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) defeats Billy Red Cloud AWA - Event @ Municipal Stadium in Davenport, Iowa, USA |
| 23 | 25.06.1966 | |
AWA World Heavyweight Title: The Crusher defeats Mad Dog Vachon (c) by DQ (23:00) AWA - Event @ Auditorium in St. Paul, Minnesota, USA |
| 24 | 24.06.1966 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) vs. Wilbur Snyder - Time Limit Draw (60:00) AWA - Event @ International Amphitheatre in Chicago, Illinois, USA |
| 25 | 23.06.1966 | |
AWA World Heavyweight Title Best Two Out Of Three Falls Match (Special Referee: Ernie Dusek): Luke Brown defeats Mad Dog Vachon (c) by DQ [2:1] (24:40) AWA - Event @ Municipal Auditorium in Sioux City, Iowa, USA |
| 26 | 28.05.1966 | |
AWA World Heavyweight Title Best Two Out Of Three Falls: Luke Brown defeats Mad Dog Vachon (c) by DQ [2:1] AWA - Event @ City Auditorium in Omaha, Nebraska, USA |
| 27 | 09.04.1966 |
AWA World Heavyweight Title Best Two Out Of Three Falls: Mad Dog Vachon (c) defeats Luke Brown by DQ [2:1] (24:45) All-Star Wrestling Omaha - Event @ City Auditorium in Omaha, Nebraska, USA | |
| 28 | 05.04.1966 | |
AWA World Heavyweight Title Best Two Out Of Three Falls: Mad Dog Vachon (c) defeats Mighty Igor Vodik by DQ [2:1] AWA - Event @ Municipal Auditorium in Sioux City, Iowa, USA |
| 29 | 02.04.1966 |
AWA World Heavyweight Title Texas Death: Mad Dog Vachon (c) defeats Haru Sasaki [Runde 10] All-Star Wrestling Omaha - Event @ City Auditorium in Omaha, Nebraska, USA | |
| 30 | 26.03.1966 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) defeats Dick The Bruiser by DQ AWA - Event @ International Amphitheatre in Chicago, Illinois, USA |
| 31 | 22.03.1966 | |
AWA World Heavyweight Title Best Two Out Of Three Falls: Mad Dog Vachon (c) defeats Reggie Parks [2:1] (24:50) AWA - Event @ Municipal Auditorium in Sioux City, Iowa, USA |
| 32 | 19.03.1966 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) defeats Wilbur Snyder by Count Out (13:00) AWA - Event @ St. Paul Armory in St. Paul, Minnesota, USA |
| 33 | 17.03.1966 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) defeats Chris Markoff AWA - Event @ St. Peter, Minnesota, USA |
| 34 | 15.03.1966 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) defeats Mighty Igor Vodik AWA - Event @ Auditorium Arena in Denver, Colorado, USA |
| 35 | 08.03.1966 | |
AWA World Heavyweight Title Best Two Out Of Three Falls: Mighty Igor Vodik defeats Mad Dog Vachon (c) [2:1] (16:55) AWA - Event @ Municipal Auditorium in Sioux City, Iowa, USA |
| 36 | 05.03.1966 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) defeats Stan Pulaski by DQ AWA - Event @ Civic Auditorium in Omaha, Nebraska, USA |
| 37 | 02.03.1966 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) defeats Mighty Igor Vodik AWA - Event @ Auditorium Arena in Denver, Colorado, USA |
| 38 | 26.02.1966 | |
AWA World Heavyweight Title / WWA World Heavyweight Title Best Two Out Of Three Falls: Mad Dog Vachon (c) [AWA] defeats Dick The Bruiser (c) [WWA] by DQ [2:1] AWA - Event @ International Amphitheatre in Chicago, Illinois, USA |
| 39 | 24.02.1966 | |
AWA World Heavyweight Title Best Two Out Of Three Falls: Mad Dog Vachon (c) defeats Mighty Igor Vodik by DQ [2:1] AWA - Event @ Municipal Auditorium in Sioux City, Iowa, USA |
| 40 | 13.02.1966 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) defeats Tim Woods AWA - Event @ Civic Auditorium in Omaha, Nebraska, USA |
| 41 | 05.02.1966 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) defeats Pat O'Connor AWA - Event @ International Amphitheatre in Chicago, Illinois, USA |
| 42 | 30.01.1966 | |
AWA World Heavyweight Title Match (Special Referee: Tiny Mills): Verne Gagne defeats Mad Dog Vachon (c) AWA - Event @ Convention Center in Minneapolis, Minnesota, USA |
| 43 | 29.01.1966 | |
AWA World Heavyweight Title Cage: Mad Dog Vachon (c) defeats Tim Woods AWA - Event @ Civic Auditorium in Omaha, Nebraska, USA |
| 44 | 22.01.1966 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) defeats Wilbur Snyder by Count Out AWA - Event @ International Amphitheatre in Chicago, Illinois, USA |
| 45 | 21.01.1966 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) vs. Mighty Igor Vodik - No Contest AWA - Event @ Civic Auditorium in Omaha, Nebraska, USA |
| 46 | 20.01.1966 | |
AWA World Heavyweight Title Best Two Out Of Three Falls: Mad Dog Vachon (c) defeats Mighty Igor Vodik [2:1] AWA - Event @ St. Paul Auditorium in St. Paul, Minnesota, USA |
| 47 | 14.01.1966 | |
AWA World Heavyweight Title Best Two Out Of Three Falls: Mad Dog Vachon (c) defeats Tim Woods [1:0] (60:00) AWA - Event @ Civic Auditorium in Omaha, Nebraska, USA |
| 48 | 09.01.1966 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) defeats Mighty Igor Vodik AWA - Event @ St. Paul Auditorium in St. Paul, Minnesota, USA |
| 49 | 08.01.1966 | |
AWA World Heavyweight Title Best Two Out Of Three Falls: Mad Dog Vachon (c) vs. Tim Woods - No Contest [1:1] (33:57) AWA - Event @ Civic Auditorium in Omaha, Nebraska, USA |
| 50 | 01.01.1966 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) defeats Reggie Parks AWA - Event @ Armory in St. Paul, Minnesota, USA |
| 51 | 29.12.1965 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) defeats Mighty Igor Vodik AWA - Event @ Wharton Fieldhouse in Moline, Illinois, USA |
| 52 | 28.12.1965 | |
AWA World Heavyweight Title: Mighty Igor Vodik defeats Mad Dog Vachon (c) by DQ AWA - Event @ Mankato, Minnesota, USA |
| 53 | 27.12.1965 | |
AWA World Heavyweight Title Best Two Out Of Three Falls: Wilbur Snyder defeats Mad Dog Vachon (c) by DQ [2:1] (22:18) AWA - Event @ Auditorium Arena in Denver, Colorado, USA |
| 54 | 14.12.1965 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) defeats Mighty Igor Vodik by DQ AWA - Event @ Wharton Fieldhouse in Moline, Illinois, USA |
| 55 | 11.12.1965 | |
AWA World Heavyweight Title No Disqualification: Mad Dog Vachon (c) vs. Tim Woods AWA - Event @ Civic Auditorium in Omaha, Nebraska, USA |
| 56 | 09.12.1965 | |
AWA World Heavyweight Title Best Two Out Of Three Falls: Mad Dog Vachon (c) defeats The Crusher by DQ [2:1] (18:22) AWA - Event @ Auditorium Arena in Denver, Colorado, USA |
| 57 | 04.12.1965 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) defeats Mr. Wrestling by DQ [2:1] (37:05) AWA - Event @ Civic Auditorium in Omaha, Nebraska, USA |
| 58 | 25.11.1965 | |
AWA World Heavyweight Title: Mad Dog Vachon (c) defeats The Crusher by DQ AWA - Event @ Auditorium in Minneapolis, Minnesota, USA |
| 59 | 23.11.1965 | |
AWA World Heavyweight Title Best Two Out Of Three Falls: Mad Dog Vachon (c) defeats Stan Pulaski [2:1] (14:10) AWA - Event @ Municipal Auditorium in Sioux City, Iowa, USA |
| 60 | 12.11.1965 | |
AWA World Heavyweight Title Best Two Out Of Three Falls: Mad Dog Vachon defeats The Crusher (c) [2:1] (17:58) - TITLE CHANGE !!! AWA - Event @ Auditorium Arena in Denver, Colorado, USA |
