New Zealand conceded an early goal and were 3-1 down early in the second half in a game where the key statistics were reasonably even. Goals by Blair Hilton, with a deft deflection from a long-range drive into the circle by Alex Shaw, and a sharp penalty corner strike from Andy Hayward, had New Zealand in the frame until the end.
Two goals by Tom Boon and one by Thomas Briel did the business for the Belgians, coached by New Zealand mentor Colin Batch until last year's Olympics.
New Zealand's second goalkeeper, Hamish McGregor, is likely to be fit for selection after a bad bout of sickness. The Dutch, beaten finalists at the London Olympics, will be firm favourites.
"They have a good counter-attack, have a couple of guys who are very quick at carrying the ball. They also move it particularly well in their build-up, so when we are pressing we need to be careful in how we go about it," Couzins said.
Be too aggressive and they run the risk of being cut apart by the technically skilled Dutch, whom they last beat three years ago, having lost the last three clashes.
The women's Black Sticks played Korea for third, with the same World Cup scenario applying, early today.