At the age of 15, she became the youngest ice hockey player ever to win an Olympic medal, scoring the game-winning goal for Switzerland in the bronze medal game at the 2014 Winter Olympics.

[1] Müller represented Switzerland at the 2014 Winter Olympics and helped them win a bronze medal after scoring the game-winning goal to defeat Sweden in the bronze medal playoff.

This resulted in her becoming the youngest ice hockey player to ever win an Olympic medal, at the age of 15.

[4] In the inaugural season of the league, Müller helped her team reach the Walter Cup Finals, and she would score a double overtime winner in Game 4 against PWHL Minnesota to force a decisive Game 5.

Alina Müller is the younger sister of professional hockey player Mirco Müller, a former member of the New Jersey Devils and San Jose Sharks of the National Hockey League.