On his first defense of that title which was held in his homeland, Kaovichit escaped with a narrow split decision against Hiroyuki Hisataka on May 26, 2009.
Drian Francisco will most likely fight the winner of the Dec. 23 fight between WBA superflyweight champion Hugo Cazares and Japanese challenger Hiroyuki Hisataka.
Most recently, he retained it with a unanimous decision win over Hiroyuki Hisataka on July 30, 2008.
Hiroyuki Sakai | Hiroyuki Sanada | Hiroyuki Iwatsuki | Hiroyuki Takei | Hiroyuki Iwaki | Hiroyuki Hisataka | Hiroyuki Konishi | Hiroyuki Asada | Kato Hiroyuki | Hiroyuki Wakabayashi | Hiroyuki Tamakoshi | Hiroyuki Onoue | Hiroyuki Nishimura | Hiroyuki Nakajima |