Scores, Martinborough names first:
Men's singles: Andy Darling lost to Luke Atkinson 5-7, 2-6; Bruce Lovell lost to Chad Parsons 1-6, 3-6; Carl Peterson lost to Duncan Oakley 2-6, 6-7; Duncan Didsbury beat Jamie McMaster 6-3, 6-1.
Women's singles: Rhona Lovell beat Geogia Atkinson 1-6, 6-3, 6-1; Carla Didsbury beat Zoe Paris 6-3, 6-2.
Men's doubles: Darling and Lovell lost to Atkinson and Parsons 2-6, 4-6; Peterson and Didsbury beat Oakley and McMaster 6-2, 6-2.
Women's doubles: Lovell and Didsbury beat Atkinson and Paris 6-1, 6-2.
The other regional one match saw Opaki secure a comfortable 7-2 win over Gladstone although their rivals were not helped by having to default one of their women's singles matches and the women's doubles.
Scores, Opaki names first:
Men's singles Stu Wyeth lost to Alistair McWilliam 4-6, 4-6; Brett Dymond beat Angus Preston 6-7, 7-6, 6-1; Chris Davidson beat John Gordon 6-1, 6-4; Jon McNab beat Mitchell Blackwood 6-3, 6-1.
Women's singles: Jan Wyeth lost to Sandy McNab 6-3, 1-6, 5-7
Men's doubles: Wyeth and Davidson beat McWilliam and Preston 6-1, 6-1; McNab and Dymond beat Gordon and Blackwood 6-1, 6-1.