The win in the final match of New Zealand's European tour allowed Santner's men to claim a clean sweep over Ireland, Scotland and the Netherlands before heading to the West Indies for the first T20 match in Jamaica, scheduled for next Wednesday.
Santner was devastating with the bat against a spirited Dutch bowling attack, which saw him smash four sixes and nine fours across the scenic Voorburg Cricket Club grounds outside The Hague.
Daryl Mitchell (51 not out) and Santner put on a partnership of 123 runs with the skipper sealing victory in the 14th over with a boundary.
The Dutch had their chances though and their fielding let them down. This included four dropped catches -- two off Santner when Tim Pringle lost the ball on 43 off his own bowling and again on 56.