Born in Valjevo, Rajevac started his career in local club Budućnost.
[2] Attacker returned in Valjevo, in football club of the "Krušik" industry in summer 2012.
[13] He also played matches against Sloga Požega in 4th,[14] Polet Ljubić in 5th,[15] Karađorđe Topola in 7th,[16] Zvižd in 8th,[17] Rudar Kostolac in 9th,[18] Loznica in 10th,[19] Smederevo in 13th,[20] and Železničar Lajkovac in the 15th, fixture of Serbian League West.
[22] Filip moved to Poland on the beginning of 2015, and joined Siarka Tarnobrzeg for 6 months.
After short abroad episode, Rajevac joined OFK Beograd in summer 2015,[25] but due to administrative problems gained the right to play in 4th fixture of the Serbian SuperLiga.