Vriendschappelijk
KSK HEIST – K.RC.GENK 1-8
KSK HEIST – LIERSE KEMPENZONEN 0-6
KSK HEIST – BEERSCHOT V.A. 1-1
KFC TURNHOUT – KSK HEIST2-3
KSK HEIST – LYRA-LIERSE BERLAAR 3-0
K.DIEGEM SPORT – KSK HEIST 1-1
Croky Cup
KSK HEIST – K. ACHEL V.V. A 3-0
KVC Lille United – KSK Heist: 2-3
Cappellen FC – K.SK Heist 2-1
Competitie
| 17/08/2022 | 20:00 | K. Sint-Eloois-Winkel Sport | K.SK. Heist | 2-1 |
| 24/08/2022 | 20:00 | K.SK.Heist | K.F.C. Dessel Sport | 2-2 |
| 3/09/2022 | 19:30 | KVV Thes Sport Tessenderlo | K.SK. Heist | 3-1 |
| 10/09/2022 | 20:00 | K.SK.Heist | OH Leuven U-23 | 1-1 |
| 18/09/2022 | 15:00 | Zébra Élites | K.SK. Heist | 0-1 |
| 24/09/2022 | 20:00 | K.SK.Heist | Francs Borains | 2-1 |
| 2/10/2022 | 15:00 | URSL Visé | K.SK. Heist | 1-1 |
| 8/10/2022 | 20:00 | K.SK.Heist | Olympic Charleroi C.F. | 1-3 |
| 16/10/2022 | 15:00 | R. Knokke FC | K.SK. Heist | 4-1 |
| 22/10/2022 | 20:00 | K.SK.Heist | K. Rupel Boom FC | 3-1 |
| 29/10/2022 | 20:00 | Hoogstraten V.V. | K.SK. Heist | 0-1 |
| 5/11/2022 | 20:00 | K.SK.Heist | RAAL La Louvière | 3-1 |
| 12/11/2022 | 19:30 | Jong KAA Gent | K.SK. Heist | 0-2 |
| 20/11/2022 | 15:00 | RFC Liège | K.SK. Heist | 0-0 |
| 26/11/2022 | 20:00 | K.SK.Heist | KVK Tienen | 2-0 |
| 3/12/2022 | 20:00 | K. Patro Eisden Maasmechelen | K.SK. Heist | 1-1 |
| 10/12/2022 | 20:00 | K.SK.Heist | FC MU Izegem-Ingelmunster | 4-1 |
| 17/12/2022 | 20:00 | K.V.K. Ninove | K.SK. Heist | 0-1 |
| 6/01/2023 | 20:30 | K.SK.Heist | Young Reds | 2-2 |
| 14/01/2023 | 20:00 | K.SK.Heist | K. Sint-Eloois-Winkel Sport | 2-0 |
| 15/03/2023 | 20:00 | K.F.C. Dessel Sport | K.SK. Heist | 1-3 |
| 28/01/2023 | 20:00 | K.SK.Heist | RFC Liège | 1-1 |
| 3/02/2023 | 20:30 | KVK Tienen | K.SK. Heist | 2-2 |
| 11/02/2023 | 20:00 | K.SK.Heist | KVV Thes Sport Tessenderlo | 1-1 |
| 18/02/2023 | 20:00 | Olympic Charleroi C.F. | K.SK. Heist | 1-3 |
| 25/02/2023 | 20:00 | K.SK.Heist | URSL Visé | 6-2 |
| 5/03/2023 | 15:00 | Francs Borains | K.SK. Heist | 4-2 |
| 11/03/2023 | 20:00 | K.SK.Heist | Jong KAA Gent | 3-4 |
| 18/03/2023 | 20:00 | K.SK.Heist | R. Knokke FC | 2-0 |
| 25/03/2023 | 20:00 | RAAL La Louvière | K.SK. Heist | – |
| 1/04/2023 | 20:00 | K.SK.Heist | Hoogstraten V.V. | – |
| 9/04/2023 | 14:30 | Young Reds | K.SK. Heist | – |
| 15/04/2023 | 20:00 | K.SK.Heist | K. Patro Eisden Maasmechelen | – |
| 23/04/2023 | 15:00 | OH Leuven U-23 | K.SK. Heist | – |
| 29/04/2023 | 20:00 | K.SK.Heist | K.V.K. Ninove | – |
| 6/05/2023 | 20:00 | FC MU Izegem-Ingelmunster | K.SK. Heist | – |
| 13/05/2023 | 20:00 | K.SK.Heist | Zébra Élites | – |
| 20/05/2023 | 20:00 | K. Rupel Boom FC | K.SK. Heist | – |