The 20-year-old made his NRL debut in the Club’s Round 1 win over New Zealand at Campbelltown Sports Stadium and has been part of the first-grade side in every game this year.
“I’m really thankful and privileged for the opportunity to re-sign with Wests Tigers,” Aloiai said. “I have rekindled my love for rugby league (since joining Wests Tigers) and I’m really enjoying my footy again.
“It has been a big transition (playing in the NRL) but I’m definitely adapting to it and I’m trying to build my game each week to become a better player.
“Right across the board from the coaching staff to the players, we have a great bunch of people at the Club and I’m really happy to be here.
“I think the main goal for me this year is helping our team get some wins on the board and to gain momentum, while also developing further as a player.”