Champions
| Champion | Won | Lost | Days |
|---|---|---|---|
| Roman Kryklia | 5 Apr 2025 | Current | 563 |
| Oumar Kane | 9 Nov 2024 | 5 Apr 2025 | 147 |
| Anatoly Malykhin | 23 Jun 2023 | 9 Nov 2024 | 505 |
Built from title bouts on record. Vacated or stripped titles are not visible in bout results, so very recent changes can lag.