If Masterton have experienced campaigners Luke Atkinson and Chad Parsons they will take a power of beating as they can usually be relied on to win both their singles and doubles matches.
But Martinborough, too, will fancy their chances if Rhona Lovell and Libby Paterson are on hand to give them similar success in the women's singles and doubles.
Opaki and Gladstone did battle in the last of the qualifying round games last weekend with Opaki romping home 8-1 and it is going to take a big effort from Gladstone to turn the tables on this occasion.
In Brett Dymond, Stu Wyeth and Katie Alsop (nee Wyeth), Opaki have formidable players at the top of the order and their collective skills should be enough for them to earn a grand finals berth ... providing they are marked present of course!