I doubt the Dutch will sit back and play defensively after witnessing Spain's dominance over the defensive Germans; instead, the Dutch will take full advantage of their strong attack force, which is composed of Sneijder, Robben, and van Persie. The Spaniards will face obstacles, but they should be fine with their superb midfield (Xavi and Iniesta) and defense (Ramos, Puyol, and Pique). The Spaniards are also very patient, holding as much ball possession as possible and slowly working their way through the enemy lines with repeated short passes.
Either way, it would be a very close game. Hopefully Spain will lift the trophy for the first time in history!