ONE Fight Night 30: Kryklia vs. Knowles

ONE Fight Night 30: Kryklia vs. Knowles was a combat sports event produced by ONE Championship that took place on April 5, 2025, at Lumpinee Boxing Stadium in Bangkok, Thailand. A ONE Heavyweight Muay Thai World Championship bout between current champion (also current ONE Light Heavyweight Kickboxing World champion) Roman Kryklia and promotional newcomer Lyndon Knowles headlined the event.

• Roman KrykliaSelf
• Lyndon KnowlesSelf
• Regian EerselSelf
• Alexis NicolasSelf
• Nico CarrilloSelf
• Sitthichai SitsongpeenongSelf
• Asa Ten PowSelf
• Saeksan Or. KwanmuangSelf
• Sanzhar ZakirovSelf
• Bokang MasunyaneSelf
• George JarvisSelf
• Mouhcine ChafiSelf