After four days of pre-polling, the ruling Human Rights Protection Party (HRPP) leads with 27 seats, Faatuatua i le Atua Samoa ua Tasi (FAST) leads in 20 seats, and Tautua Samoa Party leads in one constituency.
There's a dead heat between HRPP and FAST in another constituency.
HRPP which has controlled Samoa for close to four decades, is facing its stiffest challenge yet from FAST.
Led by former HRPP deputy Prime Minister Fiame Naomi Mataafa, FAST looks set to cause major upsets.
It has a chance of taking control of the reins of power.