Title history
Heavyweight
Vladimir Silvestri holds the belt.
| Champion | Won | Lost | Days |
|---|---|---|---|
| C Vladimir Silvestri current | Oct 27, 2026Def. Vladimir Smirnov by decision at Southpaw 2 | — | 6 |
| IC Vladimir Silvestri | Oct 21, 2026Def. Jason Evans by submission at Southpaw 1 | Oct 27, 2026Became the champion | 6 |
| C Vladimir Smirnov | Oct 21, 2026Def. Sean Combs by submission at Southpaw 1 | Oct 27, 2026Lost to Vladimir Silvestri at Southpaw 2 | 6 |