2019–20 Red Star Belgrade season

The 2019–20 Red Star Belgrade season was the club's 14th in the Serbian SuperLiga and 74th consecutive season in the top flight of Yugoslav and Serbian football. The club participated in the Serbian SuperLiga, the Serbian Cup and the UEFA Champions League.

Squad statistics
! colspan=14 style="background:red; color:white; text-align:center;"| Goalkeepers

! colspan=14 style="background:red; color:white; text-align:center;"| Defenders

! colspan=14 style="background:red; color:white; text-align:center;"| Midfielders

! colspan=14 style="background:red; color:white; text-align:center;"| Forwards

! colspan=14 style="background:red; color:white; text-align:center;"| Players transferred out during the season

Goalscorers
Includes all competitive matches. The list is sorted by shirt number when total goals are equal.

Clean sheets
Includes all competitive matches. The list is sorted by shirt number when total clean sheets are equal.