Lucas Carl Edvard Bergström (born 5 September 2002) is a Finnish professional footballer who plays as a goalkeeper for Premier League club Chelsea.

[3] He made his youth debut in the final game of 2018–19 season against Reading and turned professional in September 2019.

On 14 September 2021, Bergström was named among substitutes for the Champions League group match against Zenit Saint Petersburg at home.

At the start of the 2023-24 Premier league season, Marcus Bettinelli and Robert Sánchez had received injures allowing Bergström to be named on the bench on multiple occasions.

[6] On 30 July, He made his professional debut in a 3–2 win in a League One match against Cheltenham Town.