🏆 ONE Championship – World Champions

🥊 ONE Championship Muay Thai World Champions

⚖️ Weight Division 🌍 👤 Fighter 🏟️ Gym / Camp 📅 Date Won
Strawweight 🇹🇭 Prajanchai PK Saenchai December 22, 2023
Flyweight — ⚠️ Vacant — —
Bantamweight — ⚠️ Vacant — —
Featherweight 🇹🇭 Tawanchai PK Saenchai September 29, 2022
Lightweight 🇸🇷 Regian Eersel Sityodtong October 22, 2022
Heavyweight 🇺🇦 Roman Kryklia — December 9, 2023
Women’s Atomweight 🇧🇷 Allycia Rodrigues Phuket Fight Club August 28, 2020
Women’s Strawweight — ⚠️ Vacant — —

🥋 ONE Championship Kickboxing World Champions

⚖️ Weight Division 🌍 👤 Fighter 🏟️ Gym / Camp 📅 Date Won
Strawweight 🇹🇭 Prajanchai PK Saenchai June 28, 2024
Flyweight 🇹🇭 Superlek Kiatmoo9 January 14, 2023
Bantamweight 🇬🇧 Jonathan Haggerty Knowlesy Academy November 24, 2023
Featherweight 🇹🇭 Superbon Singhamawynn January 7, 2025
Lightweight 🇸🇷 Regian Eersel Sityodtong October 5, 2024
Light-Heavyweight 🇺🇦 Roman Kryklia — November 16, 2019
Women’s Atomweight 🇹🇭 Phetjeeja Lukjaoporongtom March 9, 2024
Women’s Strawweight 🇺🇸 Jackie Buntan Boxing Works November 8, 2024

🏅 ONE Championship World Grand Prix Champions

🗓️ Year ⚖️ Division 👤 Winner 🌍
2019 Featherweight Kickboxing Giorgio Petrosyan 🇮🇹
2022 Featherweight Kickboxing Chingiz Allazov 🇦🇿
2022 Heavyweight Kickboxing Roman Kryklia 🇺🇦