Liverpool Green joined
Liverpool in 2014, progressing through the club's Centre of Excellence. On 11 October 2015, she made her competitive debut as a 72nd-minute substitute for
Rosie White in the semi-final of the
FA WSL Cup, a 2–0 defeat against
Notts County. A year later, she made her
FA WSL debut in a 3–1 win against
Doncaster Rovers Belles. During her 3-year stint at Liverpool, she made three appearances for the senior team.
Everton On 28 March 2017, having seen limited minutes for the Reds, Green made the move to their Merseyside rivals
Everton in search of more playing time. Green scored her first Everton goal in a 4–0 win against
London Bees to help clinch the 2017 Spring Series title. After the
2017–18 season, Green and Everton mutually agreed to terminate her contract.
Manchester United 2018–19 season against
Brighton & Hove Albion in 2019. On 13 July 2018, it was announced that Green would join newly-formed
Championship side
Manchester United in their inaugural season. She made her competitive debut for Manchester United in a 1–0
League Cup victory against
Liverpool on 19 August. She scored her first goal in the opening game of the
2018–19 FA Women's Championship season, a 12–0 win away to
Aston Villa. On 25 November, she scored her first career hat-trick in an 8–0 win over
Millwall. In total, Green scored 5 goals in 3 games on the way to being named
FA Women's Championship player of the month for November.
2019–20 season: Loan to Sheffield United On 11 January 2020, having only made two League Cup appearances for Manchester United in the
2019–20 season, Green joined
Championship side
Sheffield United on loan for the remainder of the season. She made her debut for the team the next day, coming on as a substitute in 1–0 defeat to promotion rivals
Aston Villa. Green scored her first goal for Sheffield United, on her first start, in a 5–0 league win against
Coventry United on 19 January 2020. The loan was ultimately cut short due to the suspension and eventual cancellation of the remainder of the season during the
coronavirus pandemic.
Birmingham City On 4 September 2020, it was announced Green's Manchester United contract had been terminated by mutual consent. Three days later,
Birmingham City announced her signing, reuniting Green with newly-appointed manager
Carla Ward who had taken Green on loan at Sheffield United the previous season.
Nottingham Forest On 5 August 2023, Green joined
Nottingham Forest. On 28 June 2024, Green signed a new contract with
Nottingham Forest. ==International career==