ONE 156

ONE 156: Eersel vs. Sadiković was a Combat sport event produced by ONE Championship that took place on April 22, 2022, at the Singapore Indoor Stadium in Kallang, Singapore.

Background
The event was headlined by a ONE Lightweight Kickboxing World Championship bout between the reigning champion Regian Eersel and title challenger Arian Sadiković.

The co-main event took place for the inaugural ONE Women's Strawweight Muay Thai World Championship bout between Jackie Buntan and Smilla Sundell.

A strawweight MMA clash between #1-ranked Bokang Masunyane and #2-ranked Jarred Brooks took place at the event.

Former WBC and WMC Muay Thai World Champion Liam Harrison faced "Elbow Zombie" Muangthai PK.Saenchai in a bantamweight muay thai showdown and the strawweight mixed martial arts bout between Namiki Kawahara and Danial Williams took place at the event.

Marcus Almeida returns to action against Oumar Kane. However, Kane withdrew due to Injury.

A Strawweight bout between former ONE Strawweight Champion Yosuke Saruta and Gustavo Balart was expected to take place at ONE: Bad Blood in February, but Saruta withdraw from the bout due to tested positive for COVID-19. The pairing was rebooked for this event.

A kickboxing light heavyweight bout between former SUPERKOMBAT Super Cruiserweight Champion Andrei Stoica and Giannis Stoforidis was scheduled for the event.

A Women's Atomweight Muay Thai bout between Former Glory Women's Super Bantamweight Championship Anissa Meksen and Estonian phenom Marie Ruumet was scheduled for the event.

A Women's Strawweight bout between former Women's Strawweight title Challenger Ayaka Miura and Dayane Cardoso was scheduled for the event.

Mikey Musumeci is to compete against Japanese MMA veteran Masakazu Imanari this particular bout will be a Submission Grappling match.

Bonus awards
The following fighters were awarded bonuses:


 * $50,000 Performance of the Night: Mikey Musumeci, Smilla Sundell and Regian Eersel
 * $100,000 Performance of the Night: Liam Harrison