Partizan Baždar started playing football at local clubs, before joining
Partizan's youth academy in 2018. In December 2020, he signed his first professional contract with the team. He made his professional debut against
Voždovac on 15 May 2021 at the age of 17. On 9 July 2022, he scored his first professional goal in a triumph over
Javor. In August, he signed a new four-year deal with the squad.
Zaragoza In July 2024, Baždar was transferred to Spanish side
Zaragoza for an undisclosed transfer fee. He made his official debut for the club on 16 August against
Cádiz. On 21 September, he scored his first goal for Real Zaragoza against
Levante, which secured the victory for his team. In January 2026, he was loaned to Polish outfit
Jagiellonia Białystok until the end of the season. ==International career==