While Australia blanked Spain 2-0, France rallied to eke out a laborious 3-2 win over Argentina.
Captain Daniel Beale and Dylan Wotherspoon scored the two goals for Australia.
Australia started on an attacking note from the initial whistle and were all over the Spanish circle but they somehow failed to produced desired results, even as they got a series of penalty-corners.
Spain managed to contain the Aussies and the break was reached on a goalless score.
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Spain also had a chance on the next action on a penalty-corner but goalkeeper Andrew Butturini did a good job.
The Aussies had most of ball possession and Wotherspoon scored in the 63rd minute to give a comfortable two-goal cushion to the Kookaburras.
Spain had a desperate final surge but they failed to net the ball. With two losses in as many matches, they are already out of contention for a berth in the quarters.