The first scheduled bout for ONE Fight Night 31 is a Muay Thai main event between former ONE champion Nong-O Hama and #3 flyweight contender Kongthoranee Sor.Sommai, who will rematch live on Prime ...

But while Saemapetch has spent the past seven years competing against the best of the best in ONE’s bantamweight Muay Thai division, he’ll enter ONE Fight Night 31 on a two-fight skid.