In the semifinal, the Fosters had defeated Jim Ritchie and Shelley Forster, from Scouts Club in the Bay of Plenty, 12-4.
In the 10-end final, Dylan’s consistent lead bowls set up the heads for his brother, and Matthew added the finishing touches.
The scores were level at 5-5 after four ends but then the Poverty Bay pair scored 3, 3, 3, 1 and 2 to lead 17-5 after nine ends, and Abraham conceded the game.
This event was introduced by New Zealand Indoor Bowls last year to encourage players who had been competing for less than five years to compete in a zone competition, the winners of which would go forward to national finals.
Eight zone winners of all ages meet in the national finals, which will be played on a round-robin basis so the teams play all the others to find the winners.
Andrew Rickard and Kayla Trowell have won the Friday night pairs competition, while Nathan Trowell has continued his great run, skipping his uncle Mike Foster to victory in the White Family Pairs Competition.