OKTAGON Bantamweight championship
Champions: 4 · interim: 1 · since 14 September 2019
No. Champion Won Defences Days How it ended
4 
Igor Severino def. Khurshed Kakhorov Oktagon 85 7 MAR 2026 · TKO Round 5 1 defences 251days Champion
Igor Severino def. Khurshed Kakhorov Oktagon 85 7 MAR 2026 · TKO Round 5 1 defences 251days Champion 3 Felipe Lima def. Jonas Mågård Oktagon 45 Special 29 JUL 2023 · Decision (unanimous) Round 5 0 defences 364days Vacated 27 JUL 2024
Felipe Lima def. Jonas Mågård Oktagon 45 Special 29 JUL 2023 · Decision (unanimous) Round 5 0 defences 364days Vacated 27 JUL 2024 InterimInt. 
Gustavo Lopez def. Filip Macek OKTAGON 38 30 DEC 2022 · Decision Round 1 0 defences 106days Lost to Jonas Mågård 15 APR 2023
Gustavo Lopez def. Filip Macek OKTAGON 38 30 DEC 2022 · Decision Round 1 0 defences 106days Lost to Jonas Mågård 15 APR 2023 2 
Jonas Mågård def. Filip Macek OKTAGON PRIME 4 6 NOV 2021 · Decision Round 5 0 defences 265days — 29 JUL 2022
Jonas Mågård def. Filip Macek OKTAGON PRIME 4 6 NOV 2021 · Decision Round 5 0 defences 265days — 29 JUL 2022 1 
Tomáš Deák def. Filip Macek OKTAGON 14 14 SEPT 2019 · Decision Round 5 0 defences 391days Vacated 9 OCT 2020
Tomáš Deák def. Filip Macek OKTAGON 14 14 SEPT 2019 · Decision Round 5 0 defences 391days Vacated 9 OCT 2020