Melvin Manhoef
In July 2017, he announced another comeback via Instagram, stating that he signed a contract with Glory kickboxing. Later that year it was announced that he would face Melvin Manhoef for the fourth time. The fight was not promoted by Glory but instead World Fighting League, a promotion founded by Melvin Manhoef, promoted the fight. The bout took place in Almere, Netherlands on October 29, 2017. Bonjasky lost the bout by decision. After the bout he announced his retirement.