The first of these events will be March 3-5 in Australia and the main draw was confirmed with the maximum-allowable six New Zealand teams making the cut.
This was a first for New Zealand, so there is plenty of incentive to do well at the Mount.
Bay of Plenty interest will focus on the women's pair of Julia Tilley and Alice Bain and the men's team of Sam and Ben O'Dea.
Tilley is New Zealand's number-one women's player. She hails from Gisborne but is now resident at Mount Maunganui. She teamed up last year with Bain, who came to prominence as a talented volleyballer at Tauranga Girls' College.
Last year they competed on the Asian circuit and became the first New Zealand women to make an Asian tour final. The pair won the Bay of Plenty Times Mount Maunganui Open last month.
Brothers Sam and Ben O'Dea have joined forces with the Commonwealth Games and Tokyo Olympics in 2020 firmly in their sights. The experienced pair are expected to advance to the finals on Sunday.
Ben, 24, competed around the world at senior level from the age of 16 on the national and international stage and had been competing in Europe on the indoor court.
Sam, 26, and former Otumoetai College schoolmate Mike Watson were part of New Zealand's Rio Olympic bid that fell agonisingly close to an Olympic berth last year.
The 12 team elite Division 1 begins today and runs right through until Sunday while the Division 2 competition is on Saturday only.