In the other premier game, Forestland will play at home against second-placed Taupo tomorrow.
Taupo handed Pikiao their first lose since round one last weekend and will be high in confidence going into this match.
Meanwhile, Forestland are in a similar position to Ngongotaha and will be looking to lift themselves closer to the playoffs with a win here.
The players will also have added incentive in both games with this round their last opportunity to show off before the Town versus Country representative match next weekend.
Pikiao have the bye.
Reserve grade (all games start at 1pm):
Pikiao v Tauhara (Puketawhero Park), Taupo v Mangakino (Hickling Park), Ngongotaha v Reporoa (Puketawhero Park), Putaruru v Central (Glenshea Park), Pacific v Turangi (Memorial Park).