The 2011 silver medallist defeated Guam 3-0 today in the final day of pool matches at BSP Arena.
Tahiti was too strong for Guam, leading in the first and second set.
Guam bounced back early in the third set to take the lead 8-7 but Tahiti maintained their pace to get back into the lead to win the set.
Tahiti is leading the competition after winning all its four pool matches.
The playoffs for the top six will get underway on Thursday with the semi-finals on Friday and finals on Saturday.
