To take out the S Powdrell Cup, Paris Butters engaged in a family battle to see off Tara Butters in the semifinals 6-4 6-1, pulling away from her mother after they were locked 4-4 in the second set.
No1 seed and defending champion Helen Russel beat unseeded Kate Davey, who had pulled off the only upset of the draw, 6-1 7-5 in the other semifinal.
After a hot Saturday the players returned to wet weather conditions on Sunday morning, but Paris Butters had no problems with the adjustment, beating Russel to claim the women's crown 6-3 6-1.
As expected, Kyle Butters waltzed through to claim the NR Bain Challenge Cup in comfortable fashion.
All the seeds made the quarter-finals on Saturday, with the semis and final played in the Sunday wet.
Kyle Butters beat Doug Ireton 6-1 6-2, while No2 seed Patrice Mathey continued his good weekend form against No3 seed Ivan Southon, winning 6-2 6-2.
But the final was a different proposition for Mathey who went down 6-1 6-0 to Kyle Butters.
In the B grade finals, Amy Musson beat Lynn Campbell 7-6 6-4 in the women's draw, while on the men's side Bradley Wallis held off Albert Menihere 5-7 6-0 10-2.