| Hayden Muller | |
| Fullname: | Hayden Kai Muller[1] |
| Birth Date: | 2002 2, df=yes |
| Birth Place: | Croydon, England |
| Position: | Defender |
| Currentclub: | Sutton United |
| Youthyears1: | 2012–2020 |
| Youthclubs1: | Millwall |
| Years1: | 2020–2023 |
| Clubs1: | Millwall |
| Caps1: | 3 |
| Goals1: | 0 |
| Years2: | 2021–2022 |
| Clubs2: | → St Johnstone (loan) |
| Caps2: | 8 |
| Goals2: | 0 |
| Years3: | 2023–2024 |
| Clubs3: | Dundalk |
| Caps3: | 49 |
| Goals3: | 1 |
| Years4: | 2024– |
| Clubs4: | Sutton United |
| Caps4: | 0 |
| Goals4: | 0 |
| Club-Update: | 15:40, 9 July 2024 (UTC) |
Hayden Kai Muller (born 7 February 2002) is an English footballer who plays for National League club Sutton United.
Muller made his professional debut for Millwall on the final day of the 2019–20 season in a 4–1 victory against Huddersfield Town.[2] He signed a new contract with the club in June 2021.[3]
On 30 June 2021, Muller joined Scottish Premiership side St Johnstone on a season-long loan deal.[4] [5] He was recalled by Millwall in January 2022.[6]
On 13 January 2023, Muller signed a multi-year contract with League of Ireland Premier Division club Dundalk.[7]
On 9 July 2024, Dundalk announced that Muller had left the club to sign for National League side Sutton United.[8]
| Club | Season | League | National Cup | League Cup | Other | Total | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Division | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | |||
| Millwall | 2019–20 | Championship | 1 | 0 | 0 | 0 | 0 | 0 | – | 1 | 0 | ||
| 2020–21 | 2 | 0 | 0 | 0 | 1 | 0 | – | 3 | 0 | ||||
| 2021–22 | 0 | 0 | 0 | 0 | 0 | 0 | – | 0 | 0 | ||||
| 2022–23 | 0 | 0 | – | – | – | 0 | 0 | ||||||
| Total | 3 | 0 | 0 | 0 | 1 | 0 | – | 4 | 0 | ||||
| St Johnstone (loan) | 2021–22 | Scottish Premiership | 8 | 0 | – | 0 | 0 | – | 8 | 0 | |||
| Dundalk | 2023[9] | LOI Premier Division | 33 | 1 | 2 | 1 | – | 2 | 0 | 37 | 2 | ||
| 2024 | 16 | 0 | – | – | 2 | 1 | 18 | 1 | |||||
| Total | 49 | 1 | 2 | 1 | – | 4 | 1 | 55 | 3 | ||||
| Sutton United | 2024–25 | National League | 0 | 0 | 0 | 0 | – | 0 | 0 | 0 | 0 | ||
| Career total | 100 | 1 | 2 | 1 | 1 | 0 | 4 | 1 | 107 | 3 | |||