Oriental and Pacific Boxing Federation

While America was stationed in the Philippines, boxing began to build up in popularity due to American influence.

The ratings released in January 2005 had the undefeated #1 super flyweight Z Gorres passed up by three fighters, including a previously unranked Prosper Matsuura jumping to #3, after an impressive win.

Additionally, the undefeated Reynaldo Bautista dropped from #4 to #5 after a defense of his WBO Asia Pacific bantamweight title.

The previously unranked Japanese fighter Jun Toriumi catapulted to the #1 spot and won the title soon after.

WBO Asia Pacific super featherweight champion Czar Amonsot, who was previously ranked #3, dropped out of the top 10 after knocking out Victor Mausul for the title and defeating Cristian Favela.

[10] In September 2017, undefeated Filipino prospect Edward Heno won the vacant OPBF light flyweight title on his second attempt.