| 4. Round | 08/08/2021 | Arsenal Tula 2 | - | FK Sakhalin | 3:0 | ||||
| 5. Round | 15/08/2021 | Arsenal Tula 2 | - | Salyut Belgorod | 0:0 | ||||
| 6. Round | 21/08/2021 | Sokol Saratov | - | Arsenal Tula 2 | 4:0 | ||||
| 9. Round | 10/09/2021 | Fakel Voronezh 2 | - | Arsenal Tula 2 | 0:2 | ||||
| 10. Round | 14/09/2021 | Arsenal Tula 2 | - | Zenit Penza | 1:0 | ||||
| 14. Round | 04/10/2021 | Arsenal Tula 2 | - | Avangard Kursk | 0:2 |
Ukraine