| 7. Round | 28/09/2018 | Almere City FC | - | RKC Waalwijk | 2:1 | ||||
| 8. Round | 05/10/2018 | FC Volendam | - | RKC Waalwijk | 1:0 |  |
|||
| 12. Round | 02/11/2018 | FC Twente | - | RKC Waalwijk | 3:1 | ||||
| 13. Round | 09/11/2018 | RKC Waalwijk | - | Jong PSV | 3:5 | ||||
| 14. Round | 17/11/2018 | Helmond Sport | - | RKC Waalwijk | 0:2 | ||||
| 15. Round | 23/11/2018 | RKC Waalwijk | - | NEC Nijmegen | 1:0 | ||||
| 16. Round | 30/11/2018 | FC Dordrecht | - | RKC Waalwijk | 2:0 | ||||
| 17. Round | 07/12/2018 | RKC Waalwijk | - | MVV | 3:1 | ||||
| 18. Round | 14/12/2018 | FC Eindhoven | - | RKC Waalwijk | 1:3 | ||||
| 19. Round | 21/12/2018 | RKC Waalwijk | - | Go Ahead Eagles | 1:3 | ||||
| 27. Round | 01/03/2019 | Sparta Rotterdam | - | RKC Waalwijk | 2:1 |  |
|||
| 32. Round | 01/04/2019 | RKC Waalwijk | - | FC Twente | 4:1 | ||||
| 37. Round | 26/04/2019 | Go Ahead Eagles | - | RKC Waalwijk | 1:4 |
Netherlands