| 5. Round | 22/09/2018 | OFC Oostzaan | - | Jong FC Volendam | 1:3 |  |
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| 8. Round | 14/10/2018 | ADO '20 | - | OFC Oostzaan | 2:2 | ||||
| 9. Round | 21/10/2018 | OFC Oostzaan | - | OSS '20 | 2:4 | ||||
| 10. Round | 28/10/2018 | EVV | - | OFC Oostzaan | 2:2 | ||||
| 11. Round | 04/11/2018 | OFC Oostzaan | - | Quick'20 | 2:3 | ||||
| 12. Round | 18/11/2018 | HBS-Craeyenhout | - | OFC Oostzaan | 1:4 | ||||
| 15. Round | 09/12/2018 | HSC'21 | - | OFC Oostzaan | 1:1 | ||||
| 17. Round | 13/01/2019 | USV Hercules | - | OFC Oostzaan | 2:2 | ||||
| 18. Round | 20/01/2019 | OFC Oostzaan | - | VV UNA | 3:0 | ||||
| 19. Round | 27/01/2019 | OFC Oostzaan | - | Quick Den Haag | 1:4 | ||||
| 20. Round | 03/02/2019 | TEC VV | - | OFC Oostzaan | 1:1 | ||||
| 21. Round | 10/02/2019 | OFC Oostzaan | - | VV GOES | 4:0 |  |
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| 16. Round | 03/03/2019 | OFC Oostzaan | - | RKVV Westlandia | 5:0 | |
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| 26. Round | 24/03/2019 | OSS '20 | - | OFC Oostzaan | 0:0 | ||||
| 34. Round | 26/05/2019 | OFC Oostzaan | - | USV Hercules | 2:1 | |
Netherlands