| 2. Round | 29/07/2023 | SKA-Khabarovsk 2 | - | Kosmos Dolgoprudny | 2:2 | ||||
| 3. Round | 06/08/2023 | Kosmos Dolgoprudny | - | FK Khimki 2 | 4:1 | ||||
| 6. Round | 27/08/2023 | Kosmos Dolgoprudny | - | FK Saturn | 0:1 | ||||
| 7. Round | 03/09/2023 | FK Znamya Noginsk | - | Kosmos Dolgoprudny | 1:2 | ||||
| 9. Round | 17/09/2023 | Dinamo Vladivostok | - | Kosmos Dolgoprudny | 5:0 | ||||
| 10. Round | 22/09/2023 | Kosmos Dolgoprudny | - | FK Strogino Moskva | 0:3 | ||||
| 11. Round | 01/10/2023 | FK Sakhalinets | - | Kosmos Dolgoprudny | 2:1 | ||||
| 8. Round | 05/10/2023 | Kosmos Dolgoprudny | - | FK Ryazan | 1:4 |  |
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| 12. Round | 08/10/2023 | Kosmos Dolgoprudny | - | Arsenal Tula 2 | 1:1 | ||||
| 13. Round | 14/10/2023 | Spartak Tambov | - | Kosmos Dolgoprudny | 0:3 | ||||
| 14. Round | 22/10/2023 | Kosmos Dolgoprudny | - | FK Sakhalin | 1:0 | ||||
| 15. Round | 28/10/2023 | FK Peresvet Domodedovo | - | Kosmos Dolgoprudny | 1:2 | ||||
| 16. Round | 05/11/2023 | Kosmos Dolgoprudny | - | Kompozit Pavlovsky Posad | 1:1 | ||||
| 17. Round | 12/11/2023 | FK Kolomna | - | Kosmos Dolgoprudny | 2:4 |
Russia