KILMARNOCK, Scotland (Interstat) — Aberdeen opened its Scottish Premiership campaign with a 1-0 upset victory over Kilmarnock on Wednesday at BBSP Stadium, Rugby Park. Substitute Stuart Armstrong scored the game’s only goal in the 18th minute, securing the win for the visitors. The result defied projections, as statistical models heavily favored a Kilmarnock victory. The match was a physical affair, with 10 yellow cards issued by the official. Aberdeen begins its season 1-0-0, while Kilmarnock starts 0-1-0.