Hayden Muller

Hayden Kai Muller (born 7 February 2002) is an English footballer who plays for National League club Sutton United.

Career
Muller made his professional debut for Millwall on the final day of the 2019–20 season in a 4–1 victory against Huddersfield Town. He signed a new contract with the club in June 2021.

On 30 June 2021, Muller joined Scottish Premiership side St Johnstone on a season-long loan deal. He was recalled by Millwall in January 2022.

On 13 January 2023, Muller signed a multi-year contract with League of Ireland Premier Division club Dundalk.

On 9 July 2024, Dundalk announced that Muller had left the club to sign for National League side Sutton United.