Their opponents are Greerton Marist, who staged an amazing comeback from a 26-point deficit at the break, to defeat Matakana Island 45-41.
Katikati have battled along during the season, accumulating four victories on the way. A loss to Te Puna at Maramatanga Park would probably eliminate their top six aspirations.
The main attraction at the Tauranga Domain will also have the Western Bay prize of the Jordan Cup at stake. Holders Tauranga Sports will meet Greerton Marist, with the Tauranga side holding the challenge trophy since they took it from Greerton Marist, in their first Baywide Premier game of the season.
Western BOP Senior Points: Tauranga Sports 16, Arataki 14, Rangataua 12, Mount Maunganui 12, Judea 10, Matakana Island 10, Rangiuru 8, Katikati 8, Te Puna 6, Te Puke Sports 4, Greerton Marist 4, Eastern Districts 2.
WBOPRFS Challenge Trophy Games: WBOPRFS Premier (Jordan Cup) Tauranga Sports v Greerton Marist, Tauranga Domain; Western BOP Competition (Hardy Rosebowl) Rangataua v Judea, Te Ariki Park.