ONE Championship 157: Petchmorakot vs. Vienot is an upcoming Combat Sports event produced by ONE Championship that will take place on May 20, 2022, at the Singapore Indoor Stadium in Kallang, Singapore.
Fight Card
Main Card
Featherweight Muay Thai Petchmorakot Petchyindee (c) vs. Jimmy Vienot Muay Thai Featherweight Championship
Strawweight Muay Thai Prajanchai P.K.Saenchai (c) vs. Joseph Lasiri Muay Thai Strawweight Championship
Flyweight Muay Thai Rodtang Jitmuangnon vs. Jacob Smith Muay Thai Flyweight Grand Prix Quarter-Final
Lightweight Grappling Garry Tonon vs. Tye Ruotolo
Heavyweight Marcus Almeida vs. Hugo Cunha
Lightweight Grappling Shinya Aoki vs. Kade Ruotolo
Flyweight Muay Thai Jonathan Haggerty vs. Walter Goncalves Muay Thai Flyweight Grand Prix Quarter-Final
Preliminary Card
Heavyweight Kickboxing Rade Opačić vs. Guto Inocente
Women's Atomweight Asha Roka vs. Alyse Anderson
Flyweight Muay Thai Superlek Kiatmoo9 vs. Taiki Naito Muay Thai Flyweight Grand Prix Quarter-Final
Flyweight Muay Thai Savvas Michael vs. Amir Naseri Muay Thai Flyweight Grand Prix Quarter-Final
Featherweight Kickboxing Davit Kiria vs. Mohammed Boutasaa
Women's Strawweight Nat Jaroonsak vs. Zeba Bano
Flyweight Muay Thai Panpayak Jitmuangnon vs. Josue Cruz Muay Thai Flyweight Grand Prix Alternate bout
Flyweight Muay Thai Sherzod Kabutov vs. Denis Purić Muay Thai Flyweight Grand Prix Alternate bout
Strawweight Elipitua Siregar vs. Robin Catalan
Background
A ONE Muay Thai Featherweight Championship bout between the champion Petchmorakot Petchyindee and current SUPERKOMBAT World Middleweight Champion Jimmy Vienot (also former Lumpinee Stadium middleweight champion) was booked as the main event.
A ONE Muay Thai Strawweight Championship bout between the champion Prajanchai P.K.Saenchai and title challenger Joseph Lasiri was expected to take place at ONE: Lights Out. but it was postponed due to Lasiri getting injury during his training camp. They met at this event instead scheduled as the co-main event.
The quarterfinal bouts of the ONE Muay Thai Flyweight Grand Prix will be held during the event.
A ONE Flyweight Muay Thai Grand Prix bout between current ONE Flyweight Muay Thai Champion Rodtang Jitmuangnon and Jacob Smith was expected to take place at ONE on TNT 1 in last April, but Smith withdraw from the bout due to injury.The pairing was rebooked for this event.
Two lightweight submission grappling matches were announced for the event: between former Featherweight title Challenger Garry Tonon and Tye Ruotolo, as well as between Former 2-time ONE Lightweight Champions Shinya Aoki and Kade Ruotolo.
A ONE Flyweight Muay Thai Grand Prix bout between former ONE Flyweight Muay Thai Champion Jonathan Haggerty and former flyweight Muay Thai title Challenger Walter Goncalves (also 2018 MX Muay Extreme 60kg Champion) will take place at the event.
A Heavyweight Kickboxing bout, Rade Opačić and Guto Inocente was scheduled for the event.
A heavyweight bout between Marcus Almeida and Oumar Kane was scheduled for ONE 156. However, the bout was moved to this event due to Oumar Kane injury and was replaced by Hugo Cunha.
A Women's Atomweight bout between Alyse Anderson and Asha Roka was scheduled for ONE X. However, Anderson withdraw from the bout due to medical resons. The pairing was rebooked for this event.
A ONE Flyweight Muay Thai Grand Prix bout between former WBC Muay Thai Super Featherweight Champion Superlek Kiatmoo9 and Former Shootboxing Super Bantamweight Champion Taiki Naito was scheduled for the event.
A ONE Flyweight Muay Thai Grand Prix bout between currently WBC Muay Thai Lightweight Champions Savvas Michael and 2019 Thai Fight Welterweight King's Cup Championship Amir Naseri was scheduled for the event.
