TORONTO: U.S. TITLE |
| 62/09 | Johnny Valentine |
| | Billed as champion on arrival |
| 62/11/22 | Bruno Sammartino | Toronto, ON |
| 62/12/14 | Johnny Valentine [2] | Toronto, ON |
| 63/06 | John Paul Henning |
| | Said to have won the title in Washington |
| 63/07/11 | Johnny Valentine [3] | Toronto, ON |
| 63/10/17 | The Beast | Toronto, ON |
| | Managed by Martino Angelo |
| 64/03/05 | Johnny Valentine [4] | Toronto, ON |
| 64/06/04 | Professor Hiro | Toronto, ON |
| | Managed by Fred Atkins |
| 64/10/15 | #Johnny Valentine [5] | Toronto, ON |
| | Wins by referee's decision; isn't clear if this is a title change |
| 64/10/22 | #Professor Hiro [2] | Toronto, ON |
| | Wins by DQ and is still/again recognized as champion; managed by Fred Atkins |
| 64/10/30 | Johnny Valentine [6] | Toronto, ON |
| 64/12/27 | The Sheik | Toronto, ON |
| 65/01/03 | Johnny Valentine [7] | Toronto, ON |
| 67/06/11 | Tiger Jeet Singh | Toronto, ON |
| | Initially managed by Fred Atkins; title is inactive from 1968 to 1971; Singh is again billed as champion in 1971-72 |
| 73/01 | VACANT - INACTIVE |
| | Singh no longer defends the title |
| 74/07 | The Sheik [2] |
| | Sheik is now billed as champion in Toronto; had been billed as U.S. champion in Detroit for years; managed by Abdullah Farouk |
| 76/11/19 | Thunderbolt Patterson | Toronto, ON |
| 76/12/26 | The Sheik [3] | Toronto, ON |
| | Managed by Abdullah Farouk |
| 77/02/06 | Bobo Brazil | Toronto, ON |
| 77/02/27 | The Sheik [4] | Toronto, ON |
| | Managed by Abdullah Farouk |
| 77/08 | ABANDONED |
| | Sheik is no longer booked by promoter Frank Tunney; in 1978 the Toronto promotion recognizes the Mid-Atlantic U.S. title |