He represented the Serbian national basketball team internationally.

Radivojević had his first senior basketball experience with KK Sloga in 2002, after which he spent four years playing for Crvena zvezda, eventually becoming its captain.

[2] On September 30, 2015, Radivojević signed a contract with the Bosnian team Igokea.

[3] He debuted for the team in 67–56 loss to Cedevita Zagreb in Round 1 of the ABA League; he scored 8 points on 3 from 14 shooting from the field.

[4] In June 2019, Radivojević announced his retirement from playing career.