In January, Asi was a member of the Queensland under-20 Emerging Origin squad.[9] In February, he re-signed with the Cowboys on a three-year deal.[10]
In Round 10 of the 2020 NRL season, Asi made his NRL debut, starting at five-eighth and scoring a try against the Penrith Panthers.[11] Asi played five games in his rookie season, missing time due to minor knee injuries.[12]
Asi began the 2021 season playing for the Blackhawks before making a mid-season switch to the Mackay Cutters.[14] He returned to first grade in Round 17, starting at fullback in a loss to the 46–18 loss to the South Sydney Rabbitohs.[15]
He played five games for the Cowboys in 2021, starting three at centre.[16]
2022
In 2022, Asi joined the New Zealand Warriors. He played his first game for the Warriors in round 8 of the 2022 NRL season. Asi made a total of eight appearances for the New Zealand club as they finished 15th on the table. On 6 September, he was released by the New Zealand Warriors.[17]
In November, Asi signed a contract to join Parramatta for the 2023 season.[18]
2023
In round 15 of the 2023 NRL season, Asi made his club debut for Parramatta in their 32-12 victory over arch-rivals Canterbury.[19]
Asi played a total of ten matches for Parramatta in the 2023 NRL season as the club finished 10th on the table.[20]
2024
In round 6 of the 2024 NRL season, Asi was called into the Parramatta team for their match against North Queensland. Asi scored his first try for the Eels and kicked a field goal in the clubs 27–20 victory.[21]