Early career From 2014 to 2016, Sele played for the St. George Illawarra Dragons'
NYC team. Late in 2014, he played for the
Australian Schoolboys. In July 2015, he played for the
New South Wales under-20s team against the
Queensland under-20s team. In May 2016, he re-signed with the Dragons on a 2-year contract until the end of 2018.
2017 In 2017, Sele graduated to the Dragons'
Intrust Super Premiership NSW team,
Illawarra Cutters. In round 6 of the
2017 NRL season, he made his
NRL debut for the Dragons against the
Manly Warringah Sea Eagles. In May, he was selected in the
New South Wales City team, named at lock, he would play in the final ever
City vs Country Origin clash on 7 May.
2018 Sele only managed to play 3 NRL games for the season, all of them coming from the interchange bench. At the end of the 2018 season, he was released from the Dragons.
2019 Sele signed with the
Penrith Panthers for the start of the
2019 NRL season. He made his debut for Penrith in Round 1 against Parramatta which ended in a 20-12 defeat at
Panthers Stadium. On 16 September, it was announced that Sele was one of ten players that were to be released by the Penrith club at the end of the season.
2020 Early in 2020 Sele joined
South Sydney Rabbitohs on a 'train and trial' deal. He made 7 appearances for South Sydney in the
2020 NRL season as the club reached their third straight preliminary final before losing to Penrith.
2021 Sele scored his first try for South Sydney in round 15 of the
2021 NRL season against Brisbane. Souths would go on to win the game 46-0.
2022 Sele played a total of 14 games for South Sydney in the
2022 NRL season including all three of the clubs finals matches as they reached the preliminary final for a fifth straight season. Souths would lose in the preliminary final to eventual premiers
Penrith 32-12.
2023 On 27 July, Sele signed a three-year deal to re-join St. George Illawarra starting in 2024. Sele played a total of 18 games for South Sydney in the
2023 NRL season as the club missed the finals for the first time since 2017.
2024 During round 23 of the
2024 NRL season, Sele was taken to hospital after suffering from an irregular heartbeat during St. George's match against Canterbury. Sele from hospital confirmed he was diagnosed with
Pericarditis, Sele would be ruled out for the rest of the season.. Sele played 11 games for St. George Illawarra in the
2024 NRL season as the club finished 11th on the table. Sele revealed later that he thought it was his ribs hurting due to an illness he was carrying before going into the match, he has since returned to training.
2025 Sele was limited to only eight appearances for St. George Illawarra in the
2025 NRL season as the club finished 15th on the table. On 28 September, Sele played in St. George Illawarra's 30-12 NSW Cup Grand Final loss to
New Zealand. == Statistics ==