*Club domestic league appearances and goals, correct as of 00:15 (UTC) 29 May 2024 ‡ National team caps and goals, correct as of 00:15 (UTC) 15 January 2024
Born in Cardiff, Parker came through the academy at Swansea City having joined the club at eight years-old. He signed his first professional contract aged 17 years-old in August 2023, agreeing a three-year deal.[2][3]
Parker made his debut for the Swansea City senior side in December 2023 in the EFL Championship, in a 2–2 draw away against Coventry City.[4] After his debut, manager Alan Sheehan praised him, saying "He's 17 years of age…I've liked him from the minute I came into the club. I've seen him in the academy and I just think if you're good enough, you're old enough".
[5] In April 2024, manager Luke Williams admitted that the club and player were "quite a long way apart" in contract negotiations with Parker having turned down a new deal.[6][7] On 29 August 2024, Parker signed a new four-year contract with the club.[8]