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.

Career statistics

As of match played on 28 June 2024

ClubSeasonLeagueNational CupLeague CupOtherTotal
DivisionAppsGoalsAppsGoalsAppsGoalsAppsGoalsAppsGoals
Millwall2019–20Championship10000010
2020–2120001030
2021–2200000000
2022–230000
Total30001040
St Johnstone (loan)2021–22Scottish Premiership800080
Dundalk2023LOI Premier Division3312120372
202416021181
Total4912141553
Sutton United2024–25National League00000000
Career total10012110411073