In the main event of ONE 163: Akimoto vs. Petchtanong, ONE Bantamweight Kickboxing World Champion Hiroki Akimoto defends his belt against former WMC Muay Thai World Champion Petchtanong Petchfergus. Plus, giants collide for the ONE Heavyweight Kickboxing World Grand Prix Championship, as reigning ONE Light Heavyweight Kickboxing World Champion Roman Kryklia takes on Iranian star Iraj Azizpour in a highly anticipated trilogy bout. The rest of the stacked card features several superstar showdowns, including Shinya Aoki vs. Saygid Izagakhmaev, Yushin Okami vs. Aung La N Sang, and more! #ONE163 | Sat Nov 19 at 6.30PM SGT ???????????????????????????? Live on ONE YouTube ?? Live on Watch.ONEFC.com ?? Tickets ?? https://bit.ly/ONENOVTIX Check out the full card below, and make sure you tune in live! Main Card Bantamweight Kickboxing World Championship Hiroki Akimoto vs. Petchtanong Petchfergus Heavyweight Kickboxing World Grand Prix Final Roman Kryklia vs. Iraj Azizpour Lightwei