| ONE 160: Ok vs. Lee 2 | |
| Promotion: | ONE Championship |
| Venue: | Singapore Indoor Stadium |
| City: | Kallang, Singapore |
| Previousevent: | ONE 159: de Ridder vs. Bigdash |
| Followingevent: | ONE on Prime Video 1: Moraes vs. Johnson 2 |
ONE 160: Ok vs. Lee 2 was a Combat sport event produced by ONE Championship that took place on August 26, 2022, at the Singapore Indoor Stadium in Kallang, Singapore.[1]
A ONE Lightweight World Championship rematch between current champion Ok Rae-yoon and former champion (also 2019 ONE Lightweight World Grand Prix Champion) Christian Lee headlined the event.[2] The pairing previously met at ONE: Revolution in September 2021 where Ok defeated Lee by unanimous decision.[3]
A ONE Featherweight World Championship bout between current champion Thanh Le and Tang Kai at the co-main event.[4]
The event featured a semi-final of the ONE Flyweight Muay Thai World Grand Prix Tournament between Superlek Kiatmoo9 and former ONE Flyweight Muay Thai World Championship challenger Walter Goncalves.[5] The winner will advance to the World Grand Prix Tournament final. However, the bout was pushed back to for to compete together in tournaments.[6]
A Welterweight bout between former ONE Welterweight World Champion Zebaztian Kadestam and former ONE Lightweight World Championship challenger Iuri Lapicus was expected to take place at the event.[7] However, on August 10, it was announced that the bout will be moved to .[8]
A lightweight submission grappling bout between Valdir Rodrigues and Renato Canuto was expected to take place at the event.[9] However, Rodrigues withdraw due to undisclosed reason and was replaced by Tommy Langaker.[10]
The following fighters received $50,000 bonuses.[12]
On September 27, 2022, it was announced that Martin Batur's technical knockout against Paul Elliott was overturned by International Doping Tests & Management (IDTM) after Batur has tested positive for a performance enhancing drug (PED) and he tested positive for an Anabolic steroid, which is a banned substance according to the World Anti-Doping Agency (WADA). He has been banned by ONE Championship for a year.