On 10 February 2023, Bristol Bears announced that Radradra would be leaving at the end of his three-year contract to join Lyon.
[1] In February, Radradra was selected in Parramatta's inaugural Auckland Nines squad and was the tournament's highest try scorer with five tries, alongside the North Queensland Cowboys' Kyle Feldt.
[15] On 4 June, Radradra re-signed with the Parramatta club on a four-year contract worth $1 million until the end of the 2018 season.
[29] However, while being eligible for Australia, he was ruled ineligible for New South Wales because he did not play junior football in the state before the age of 13.
[33] In June 2016, Radradra was charged with domestic violence which happened in 2014 and 2015 against his ex-partner and it was rumoured that he would not return to play for Parramatta.
[36] In October 2016, Radradra was overlooked from Mal Meninga’s 24-man Australia Kangaroos 2016 Four Nations squad due to him being on trial for domestic violence charges.
[37] In round 2, against the St George Illawarra Dragons, Radradra scored a career best four-tries in the 34–16 victory at WIN Stadium.
[42] In late 2016, it was widely rumoured – and later confirmed in January 2017 – that Radradra had signed a one-year deal for French Top 14 club Toulon.
[49][50] On 27 November 2019, Radradra joins Bristol Bears in the English Gallagher Premiership on a three-year contract from the 2020–21 season.
[56] Radradra scored three tries in total, winning the title and beating South Africa 21–17 at Twickenham Stadium, London.
[61] He was also subsequently part of the Fijian side which claimed the gold medal after defeating New Zealand 27 – 12 at the 2020 Summer Olympics.
[65] In early May after these public revelations, the charges were dropped when in court it was revealed that his ex-partner was lying in an attempt to blackmail Radradra.
[66] In the aftermath of the charges being dropped, television personality Erin Molan was criticised by sections of the media for supposedly painting Radradra as being guilty and not giving the player the presumption of innocence when the allegations were first aired.
Molan had publicly stated that Radradra deserved the presumption of innocence, and rather than being specifically about his case, her comments were about what the NRL's stance ought to be in the event of domestic violence being found proven against a player.
[67] Semi is a member of the Church of Jesus Christ of Latter-day Saints and married his wife in the Suva Fiji Temple in 2017.