Beker 02.02.2021 Union Saint-Gilloise - Royal Excel Mouscron 2:1 ???
Chal. League 05.02.2021 Union Saint-Gilloise - Lierse Kempenzonen 2:1 ???
Beker 11.02.2021 Union Saint-Gilloise - RSC Anderlecht 0:5 ???
Chal. League 14.02.2021 Union Saint-Gilloise - Club NXT 3:1 ???
Chal. League 27.02.2021 Union Saint-Gilloise - Lommel SK 3:2 ???
Chal. League 13.03.2021 Union Saint-Gilloise - RWD Molenbeek 2:1 ???
Chal. League 03.04.2021 Union Saint-Gilloise - RFC Seraing 2:0 ???
Chal. League 25.04.2021 Union Saint-Gilloise - KMSK Deinze 2:2 ???
Pro League 01.08.2021 Union Saint-Gilloise - Club Brugge KV 0:1 3.000
Pro League 14.08.2021 Union Saint-Gilloise - KV Kortrijk 2:0 4.500
Pro League 28.08.2021 Union Saint-Gilloise - Standard Liège 4:0 6.255
Pro League 18.09.2021 Union Saint-Gilloise - SV Zulte Waregem 2:1 6.000
Beker 21.09.2021 Union Saint-Gilloise - FC Lebbeke 7:0 ???
Pro League 26.09.2021 Union Saint-Gilloise - Royal Antwerp FC 1:2 6.800
Pro League 16.10.2021 Union Saint-Gilloise - RFC Seraing 4:2 7.000
Pro League 06.11.2021 Union Saint-Gilloise - Sporting Charleroi 4:0 8.100
Pro League 26.11.2021 Union Saint-Gilloise - Oud-Heverlee Leuven 1:3 8.100
Pro League 12.12.2021 Union Saint-Gilloise - KV Mechelen 2:0 8.000
Pro League 18.12.2021 Union Saint-Gilloise - Cercle Brugge 3:2 7.114
Pro League 26.12.2021 Union Saint-Gilloise - KAA Gent 0:0 ???

Stade Joseph Mariën

Stade Joseph Mariën
Ville: Forest
Pays: Belgique
Capacité: 9.400