| Number | Champion | Date | Location | Reign | Days | Notes |
| 7. | Jacob Fatu | July 6, 2019 | Chicago, IL | 1 | – | |
| 6. | Tom Lawlor | February 2, 2019 | Philadelphia, PA | 1 | 154 days | |
| 5. | Low Ki | July 12, 2018 | Orlando, FL | 1 | 205 | |
| 4. | Shane Strickland | April 12, 2018 | Orlando, FL | 1 | 95 | Strickland beat Matt Riddle in the finals of an eight-man single-elimination tournament to win title. |
| 3. | Steve Corino | June 20, 2003 | Ft. Lauderdale, FL | 1 | 235 | Title vacated in February 2004. |
| 2. | Mike Awesome | June 20, 2003 | Ft. Lauderdale, FL | 1 | 1 | |
| 1. | Satoshi Kojima | September 26, 2002 | New York, NY | 1 | 267 | Defeated Jerry Lynn to determine first World Heavyweight Champion. |
