| 1 | Sun 3 Aug | 265-0 v Oud-Heverlee LeuvenUnion Saint-Gilloise 5-0 Oud-Heverlee Leuven | Belgian Pro League |
| 2 | Sat 9 Aug | 26 3-2 v KAA GentKAA Gent 2-3 Union Saint-Gilloise | Belgian Pro League |
| 3 | Sun 31 Aug | 262-0 v RSC AnderlechtUnion Saint-Gilloise 2-0 RSC Anderlecht | Belgian Pro League |
| 4 | Sat 13 Sep | 261-0 v FCV Dender EHFCV Dender EH 0-1 Union Saint-Gilloise | Belgian Pro League |
| 5 | Sun 21 Sep | 262-1 v KRC GenkKRC Genk 1-2 Union Saint-Gilloise | Belgian Pro League |
| 6 | Sat 27 Sep | 262-0 v KVC WesterloUnion Saint-Gilloise 2-0 KVC Westerlo | Belgian Pro League |
| 7 | Wed 1 Oct | 260-4 v Newcastle UnitedUnion Saint-Gilloise 0-4 Newcastle United | UEFA Champions League Matchday 2 |
| 8 | Sun 26 Oct | 262-0 v Sint-Truidense VVUnion Saint-Gilloise 2-0 Sint-Truidense VV | Belgian Pro League |
| 9 | Sat 1 Nov | 26 4-1 v SV Zulte WaregemSV Zulte Waregem 1-4 Union Saint-Gilloise | Belgian Pro League |
| 10 | Tue 4 Nov | 261-3 v Atlético MadridAtlético Madrid 3-1 Union Saint-Gilloise | UEFA Champions League Matchday 4 |
| 11 | Sat 22 Nov | 262-0 v Cercle BruggeUnion Saint-Gilloise 2-0 Cercle Brugge | Belgian Pro League |
| 12 | Tue 25 Nov | 261-0 v GalatasarayGalatasaray 0-1 Union Saint-Gilloise | UEFA Champions League Matchday 5 |
| 13 | Sun 30 Nov | 260-1 v RSC AnderlechtRSC Anderlecht 1-0 Union Saint-Gilloise | Belgian Pro League |
| 14 | Sat 6 Dec | 261-1 v KAA GentUnion Saint-Gilloise 1-1 KAA Gent | Belgian Pro League |
| 15 | Tue 9 Dec | 262-3 v Olympique MarseilleUnion Saint-Gilloise 2-3 Olympique Marseille | UEFA Champions League Matchday 6 |
| 16 | Sun 14 Dec | 26 1-1 v Sporting de CharleroiSporting de Charleroi 1-1 Union Saint-Gilloise | Belgian Pro League |
| 17 | Sat 20 Dec | 262-0 v SV Zulte WaregemUnion Saint-Gilloise 2-0 SV Zulte Waregem | Belgian Pro League |
| 18 | Fri 26 Dec | 26 1-1 v Cercle BruggeCercle Brugge 1-1 Union Saint-Gilloise | Belgian Pro League |
| 19 | Sat 17 Jan | 26 1-0 v MechelenUnion Saint-Gilloise 1-0 Mechelen | Belgian Pro League |
| 20 | Wed 21 Jan | 260-2 v Bayern MunichBayern Munich 2-0 Union Saint-Gilloise | UEFA Champions League Matchday 7 |
| 21 | Wed 28 Jan | 26 1-0 v AtalantaUnion Saint-Gilloise 1-0 Atalanta | UEFA Champions League Matchday 8 |
| 22 | Sun 1 Feb | 26 1-0 v Club BruggeUnion Saint-Gilloise 1-0 Club Brugge | Belgian Pro League |
| 23 | Sun 8 Feb | 262-1 v La LouvièreUnion Saint-Gilloise 2-1 La Louvière | Belgian Pro League |
| 24 | Sat 14 Feb | 261-1 v Standard LiègeStandard Liège 1-1 Union Saint-Gilloise | Belgian Pro League |
| 25 | Sat 21 Feb | 262-1 v Royal AntwerpUnion Saint-Gilloise 2-1 Royal Antwerp | Belgian Pro League |
| 26 | Sun 1 Mar | 260-0 v KVC WesterloKVC Westerlo 0-0 Union Saint-Gilloise | Belgian Pro League |
| 27 | Sat 7 Mar | 262-1 v KRC GenkUnion Saint-Gilloise 2-1 KRC Genk | Belgian Pro League |
| 28 | Sat 14 Mar | 262-0 v FCV Dender EHUnion Saint-Gilloise 2-0 FCV Dender EH | Belgian Pro League |
| 29 | Sun 22 Mar | 263-1 v Sint-Truidense VVSint-Truidense VV 1-3 Union Saint-Gilloise | Belgian Pro League |
| 30 | Sat 4 Apr | 261-0 v Sint-Truidense VVUnion Saint-Gilloise 1-0 Sint-Truidense VV | Belgian Pro League Play-off |
| 31 | Sun 12 Apr | 261-0 v MechelenMechelen 0-1 Union Saint-Gilloise | Belgian Pro League Play-off |
| 32 | Sun 19 Apr | 26 2-1 v Club BruggeUnion Saint-Gilloise 2-1 Club Brugge | Belgian Pro League Play-off |
| 33 | Wed 22 Apr | 260-0 v KAA GentUnion Saint-Gilloise 0-0 KAA Gent | Belgian Pro League Play-off |
| 34 | Sun 26 Apr | 26 3-1 v RSC AnderlechtRSC Anderlecht 1-3 Union Saint-Gilloise | Belgian Pro League Play-off |
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