In January 2018 he was called as one of the eleven biggest talents in Oceania according to OceaniaFC.com[4] In 2015 Wasasala was called up for the Fiji national under-23 football team to take part in the Four Nation’s Friendship Cup, where he won the golden boot by scoring two goals, and the 2015 Pacific Games.
In January and February 2016, Wasasala joined the Fiji team for a preparation tour in Spain.
After the tour however it was announced that Wasasala was not part of the final squad for the 2016 Summer Olympics.
Wasasala made his debut for the Fiji national football team on May 25, 2017, in a 1–1 draw against the Solomon Islands.
Wasasala hails from Nadawa, Suva and besides football is part of the Fiji Military Airforce.