A member of Liverpool FC Central Redknapp U15 Girls, Berdiner serves as one of the engines in the heart of her team. In 2018, Berdiner and her teammates finished 7-1-0 during the Super Y League regular season, before going on to dominate at SYL Finals in December.

Berdiner scored nine regular season goals before going on to add three more during Finals, which helped guide Liverpool to an unbeaten record and an SYL Finals U15 title.