2018 Ikuvalu made his first grade debut in round 13 of the
2018 NRL season against the
Wests Tigers.
2019 Ikuvalu joined the Sydney Roosters in their World Club Challenge 20–8 victory over
Wigan before the start of the
2019 NRL season.
2020 In round 9 of the
2020 NRL season, Ikuvalu was called into the Sydney Roosters team 15 minutes before kick off due to an injury suffered by
Brett Morris in the warm up. Ikuvalu went on to score five tries in the 42–16 win over North Queensland. He became the first Sydney Roosters player since 1955 to score five tries in a game.
2021 In round 9 of the
2021 NRL season, he scored a
hat-trick for the
Sydney Roosters in their 31–18 loss against
Parramatta. In round 14 of the
2021 NRL season, he scored two tries in a 35–34 victory over the
Gold Coast. In round 18, he scored two tries in a 34–18 victory over North Queensland. On 27 July, it was announced that he would be ruled out from playing for an indefinite period after suffering a syndesmosis injury. At the conclusion of the 2021 season, Ikuvalu was released from the final year of his contract to take up a deal with the
Cronulla-Sutherland Sharks, following his assistant coach at the Roosters
Craig Fitzgibbon in departing the club for Cronulla-Sutherland.
2022 In round 23 of the
2022 NRL season, he scored two tries for Cronulla in a 40–6 victory over rivals
Manly in the battle of the beaches game.
2023 On 23 April, Ikuvalu was granted an immediate release from his Cronulla contract to join
Super League side the
Catalans Dragons. On 14 October, Ikuvalu played in Catalans
2023 Super League Grand Final loss against
Wigan.
2024 Ikuvalu played 22 matches for Catalans in the 2024 Super League season which saw the club miss the playoffs finishing 7th. Ikuvalu left Catalans at the end of the 2024 season
2025 In January 2025, Ikuvalu joined the
Wyong Roos. ==Statistics==