Coach Louis van Gaal's Dutch squad set off for the World Cup in Brazil on June 5.
They play their opening Group B match against champions Spain in Salvador on June 13 in a repeat of the 2010 final that the Dutch lost in extra-time. The other two teams in the section are Australia and Chile.
Ecuador are in Group E along with Switzerland, France and Honduras.
The next fixture for the Dutch is a friendly against France in Paris on March 5.
(Reporting by Mark Gleeson; editing by Tony Jimenez; mark.gleeson@thomsonreuters.com +27828257807 Messaging mark.gleeson.thomsonreuters.com@reuters.net) nL3N0KJ4VL