Milica Koumpoura started her volleyball career, encouraged by her older sister, at Red Star Belgrade, with whom she became two-time champion and Serbian Cup winner (2011-13). In 2014 he went to the United States to study, and there he played with the Florida State University team from 2014 to 2018.  After completing her studies in the USA in 2018, she returned to Serbia for Partizan Belgrade. 

 In the 2019-20 season, Koumpoura moved to Germany, played for FC Dresden and won the German Cup. 
In the summer of 2021 he was originally going to sign for Volalto Caserta,but the Italian club did not get approval to play in A1, so Militsa Koumpoura came to Greece and played for PAOK Thessaloniki.
The following season she remained out of racing obligations, as she married a Greek, became a mother  and is now a resident of Athens. In July 2022 he signed for Olympiacos Piraeus to fill the gap in the diagonal position .

Citizenship Serbia/Greece
Date: birth Mar 20, 1995 (29 years old)
POB: Belgrade, Serbia
Height 1,93 m.
Position Diagonal
Nail jump 3.07 m
Jump block 2.90 m.