 In 2015, he played for Randwick's first grade Shute Shield team, and was named (as Lukhan Lealaiaulolo-Tui) for the Australia under-20 team that played in the World Junior Championship in Italy.Later in 2015, he signed a three-year deal with the Queensland Reds.Tui made his Super Rugby debut for the Reds against the in Pretoria on 16 April 2016.