(03/02/13) Pungluang Sor Singyu vs. Paulus Ambunda
Date: March 2, 2013
WBO Bantamweight Championship Title Bout
Location: Windhoek, Namibia
Promoter: Nestor Tobias Sunshine Boxing
Referee: Paul Thomas
Judges: Fernando Laguna (115-113), Manuel Oliver Palomo (116-112), Manfred Kuechler (116-112)
Supervisor: John Duggan, Esq.
Result: Won a 12-round unanimous decision over WBO Champion Pungluang Sor Singyu at the Windhoek Country Club Resort, Windhoek, Namibia.