| 1. Round | 25/08/2019 | VV Hoogland | - | RKVV Westlandia | 1:0 | ||||
| 2. Round | 01/09/2019 | RKVV Westlandia | - | HSC'21 | 1:1 | ||||
| 4. Round | 15/09/2019 | OSS '20 | - | RKVV Westlandia | 5:0 | ||||
| 6. Round | 28/09/2019 | EVV | - | RKVV Westlandia | 2:2 |  |
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| 7. Round | 06/10/2019 | RKVV Westlandia | - | Blauw Geel '38 | 2:0 | |
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| 8. Round | 13/10/2019 | OFC Oostzaan | - | RKVV Westlandia | 3:1 | ||||
| 9. Round | 26/10/2019 | RKSV Groene Ster | - | RKVV Westlandia | 2:3 | ||||
| 10. Round | 03/11/2019 | RKVV Westlandia | - | RKVV DEM | 0:2 | ||||
| 11. Round | 10/11/2019 | Quick Den Haag | - | RKVV Westlandia | 3:1 | ||||
| 12. Round | 17/11/2019 | RKVV Westlandia | - | USV Hercules | 2:0 | |
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| 13. Round | 24/11/2019 | ADO '20 | - | RKVV Westlandia | 1:3 | |
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| 15. Round | 08/12/2019 | VV Dongen | - | RKVV Westlandia | 3:0 | ||||
| 16. Round | 15/12/2019 | RKVV Westlandia | - | ADO Den Haag (J) | 1:2 | ||||
| 20. Round | 02/02/2020 | USV Hercules | - | RKVV Westlandia | 3:2 | ||||
| 22. Round | 16/02/2020 | VV UNA | - | RKVV Westlandia | 0:0 | ||||
| 23. Round | 01/03/2020 | RKVV Westlandia | - | EVV | 2:2 |
Netherlands