[2] On November 25, 2016, Praewprao fought Samingdet Nor.Anuwatgym for the True4U Mini Flyweight title at the Rangsit Stadium.
[3] On June 6, 2018, Praewprao fought Banluerit Sitwatcharachai for the vacant WBC Muaythai World Light Flyweight title.
[4] Three months later, he rematched Chanalert Meenayothin for the vacant Rajadamnern Stadium 108 lbs title.
[6] For his first Rajadamnern title defense, Praewprao was scheduled to fight Sungfah Nor.Anuwatgym.
The fight was simultaneously a defense of his WBC Muay Thai World title.