Belgium beat Australia 2-0 in Thursday's friendly in Liege, while Sweden saw off Estonia by the same scoreline.
Fulham have confirmed the signing of Australia striker Adam Taggart on a three-year deal from Newcastle Jets.
Australia boss Ange Postecoglou admitted tiredness caught up with his side as they lost 3-0 to Spain.
Spain manager Vicente del Bosque will make a decision on his future in the next week.
Spain secured their first win of the 2014 World Cup after easing to a comfortable 3-0 victory over Australia.
FFA chief executive admits Tim Cahill joining Sydney FC would be a huge coup for the A-League, amid reports of a move.