TIA Warriors defeated Islanders 18-16 while HHH defeated Diesel 54-22 over the weekend.
They will battle each other in the final round robin match before proceeding into the cross play.
The last time these two teams met was in the recent Namson Tran Rugby Challenge with TIA finishing off with a surprising win over the favourites.
According to the competition format the first and second placed teams will play each other while the third and fourth placed team will battle each other for the final rankings.
Prizes for this year’s Fletcher Kwaimani Rugby 15s Man-Up challenge prizes are $5,000 for the first prize, second place prize of $3,000-00, third place $1,500 and fourth prize of $500.
By CARLOS ARUAFU