| No. | Won By | Won From | Location | Date |
|---|---|---|---|---|
| 1. | Lou Thesz | N/A* | N/A | 8/15/77 |
| 2. | Canek | Lou Thesz | Mexico City, Mexico | 8/27/78 |
| 3. | Tiger Jeet Singh | Canek | Mexico City, Mexico | 1/17/80 |
| 4. | Antonio Inoki | Tiger Jeet Singh | Mexico City, Mexico | 4/13/80 |
| 5. | Tiger Jeet Singh | Antonio Inoki | Okinawa, Japan | 10/24/80 |
| 6. | Canek | Tiger Jeet Singh | Naucalpan, Mexico | 2/15/81 |
| 7. | Riki Choshu | Canek | Mexico City, Mexico | 7/23/82 |
| 8. | Canek | Riki Choshu | Mexico City, Mexico | 9/26/82 |
| 9. | Tatsumi Fujinami | Canek | Mexico City, Mexico | 5/1/83 |
| 10. | Canek | Tatsumi Fujinami | Mexico City, Mexico | 6/12/83 |
| 11. | Dos Caras | Canek | Naucalpan, Mexico | 2/26/84 |
| 12. | Canek | Dos Caras | Naucalpan, Mexico | 6/24/84 |
| 13. | Scorpio | Canek | Mexico City, Mexico | 4/30/85 |
| 14. | Canek | N/A** | N/A | 6/30/85 |
| 15. | The Killer | Canek | ?? | 1987 |
| 16. | Canek | The Killer | ?? | 1987 |
| 17. | Perro Aguayo | Canek | ?? | 3/4/88 |
| 18. | Canek | Perro Aguayo | ?? | 5/5/88 |
| 19. | Big Van Vader | Canek | Naucalpan, Mexico | 11/22/89 |
| 20. | Canek | Big Van Vader | Naucalpan, Mexico | 12/9/90 |
| 21. | Dos Caras | Canek | Naucalpan, Mexico | 2/2/92 |
| 22. | Canek | Dos Caras | Naucalpan, Mexico | 7/5/92 |
| 23. | Canadian Vampire Casanova | Canek | Naucalpan, Mexico | 1/31/93 |
| 24. | Canek | Canadian Vampire Casanova | Naucalpan, Mexico | 12/19/93 |
| 25. | Yamato | Canek | Puebla, Mexico | 3/14/94 |
| 26. | Canek | Yamato | Nezahualcoyotl, Mexico | 3/18/94 |
| 27. | Cadaver de Ultratomba | Canek | Tehuacan, Mexico | 8/15/99 |
| 28. | Canek | Cadaver de Ultratomba | Tehuacan, Mexico | 9/6/99 |
| 29. | Cibernetico | Canek | Salamanca, Mexico | 1/20/02 |
| 30. | Canek | Cibernetico | Orizaba, Mexico | 11/15/02 |
| 31. | Dr. Wagner Jr. | Canek | Mexico City, Mexico | 6/18/04 |
*Thesz was awarded the title after going to a time limit draw against Mil Mascaras.
**The title was returned to Canek due to unknown circumstances.