Two-division champion Reinier de Ridder will defend his middleweight (205-pound) crown against Vitaly Bigdash in the One Championship 159 main event on July 22.
Promotion officials recently announced the full lineup for the card. One Championship 159 takes place at Singapore Indoor Stadium in Kallang, Singapore, and will see Janet Todd square off against Lara Fernandez for the interim atomweight muay Thai title in the co-main event.
De Ridder is undefeated in 15 professional appearances — including six victories under the One banner. In his last outing, the 31-year-old Netherlands native defended the middleweight belt with a third-round submission of Kiamrian Abbasov at One “Full Circle” on Feb.