Muri and Avana have done enough to book their top four placing, however, Tupapa, Arorangi and Takuvaine are in a three-way battle to determine the top four.
Arorangi have a nervous wait as they are on bye this week. The side will be hoping the results of other matches go their way to secure their spot.
Takuvaine are looking real contenders, but have a tough task against second-placed Avana.
Tupapa will head in as the hot favourites against Matavera, which is winless this season.
The side will be playing for pride and so too Nikao, as neither team have enough points to make the cut.
At the completion of the round robin matches today, Nikao, Matavera and the team that misses out on the top four spot will play in a bottom three competition.
The top four teams will play in another round robin competition to determine their final rankings for the semi-finals.