MISSOULA, Mont. (Interstat) — The Idaho Vandals defeated the Portland State Vikings 1-0 in an NCAA women’s soccer match Wednesday at South Campus Stadium. The visiting Vandals’ defense made the lone goal stand, securing the victory in front of 93 spectators. With the result, Idaho improves its season record to 5-4-6. Portland State’s record falls to 3-7-2. The outcome aligned with pregame projections that favored the Vandals. The teams had played to a 1-1 draw in their previous meeting on Oct. 19.