[2][3] Plavšić started her football career entering Vojvodina Novi Sad in 2017.
[3][4] In 2022, she moved to Slovenia, and signed with Mura from Murska Sobota, which had became champion of the Slovenian Women's League.
[2] In September 2024, Plavšić moved to Turkey, and signed with the Diyarbakır-based club Amed to play in the Super League.
[4] She played at the 2018 UEFA Women's Under-17 Championship qualification, and scored a goal against Czech Republic.
[7] She became a member of the Serbia U19 team, and played at the 2019 UEFA Women's Under-19 Championship qualification scoring one goal against Liechtenstein.