PLAYER
POS
DOB
CLUB
SINCE
LO
Loïs Openda
FW
16.02.2000 (26)
Belgium
Juventus2025 (Loan)
DO
Divock Origi
FW
18.04.1995 (31)
BelgiumFree Agent
—
LO
Luís Oliveira
FW
24.03.1969 (57)
BelgiumRetired
—
AO
Amadou Onana
MF
16.08.2001 (25)
Belgium
Aston Villa2024
DO
Denis Odoi
DF
27.05.1988 (38)
Ghana
NAC Breda2025
MO
Marvin Ogunjimi
FW
12.10.1987 (39)
BelgiumRetired
—
VO
Vadis Odjidja-Ofoe
DF
02.02.1989 (37)
BelgiumRetired
—
DO
Davy Oyen
DF
17.07.1975 (51)
BelgiumRetired
—
KO
Killian Overmeire
MF
06.12.1985 (41)
BelgiumRetired
—
MO
Mustapha Oussalah
MF
19.02.1982 (44)
MoroccoRetired
—
AO
Akwasi Oduro
DF
08.02.1987 (39)
BelgiumRetired
—
DO
Davis Opoku
DF
29.10.2007 (19)
Belgium OH Leuven2024
FO
Funso Ojo
MF
28.08.1991 (35)
Belgium Port Vale2022
KO
Kazeem Olaigbe
MF
02.01.2003 (23)
Belgium
Konyaspor2026 (Loan)
KO
Kevin Oris
FW
06.12.1984 (42)
BelgiumRetired
—
LO
Luca Oyen
MF
14.03.2003 (23)
Belgium Heerenveen2026
MO
Manuel Osifo
MF
31.07.2003 (23)
Belgium Kortrijk2025 (Loan)
MO
Marco Ospitalieri
MF
06.04.1992 (34)
Belgium Eendracht Termien2022
OO
Obbi Oularé
FW
08.01.1996 (30)
BelgiumFree Agent
—
PO
Paul Okon-Engstler
MF
24.01.2005 (21)
Australia Sydney FC2025
SO
Stéphane Oméonga
MF
27.03.1996 (30)
Belgium
Panserraikos2025
TO
Terry Osei-Berkoe
FW
09.01.1998 (28)
Belgium Belisia2026
WO
Wilkims Ochieng
MF
15.02.2003 (23)
Belgium Young Reds2025
WO
Wilkims Ochieng
MF
15.02.2003 (23)
Kenya
Koper2023