| 1. Round | 22/07/2021 | FK Chertanovo [U20] | - | Arsenal Tula [U20] | 3:2 | ||||
| 2. Round | 27/07/2021 | Uor-5 Egorievsk [U20] | - | Arsenal Tula [U20] | 1:1 | ||||
| 3. Round | 30/07/2021 | Arsenal Tula [U20] | - | Lokomotiv Moskva [U20] | 1:2 | ||||
| 4. Round | 06/08/2021 | Arsenal Tula [U20] | - | Zenit St. Petersburg [U20] | 2:3 | ||||
| 5. Round | 13/08/2021 | FK Khimki [U20] | - | Arsenal Tula [U20] | 2:1 |  |
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| 6. Round | 20/08/2021 | Arsenal Tula [U20] | - | FK Sochi [U20] | 4:5 | ||||
| 7. Round | 27/08/2021 | Arsenal Tula [U20] | - | FK Krasnodar [U20] | 1:3 | ||||
| 8. Round | 10/09/2021 | Akhmat Grozny [U20] | - | Arsenal Tula [U20] | 0:0 | ||||
| 9. Round | 17/09/2021 | Arsenal Tula [U20] | - | FK Rostov [U20] | 1:2 | ||||
| 11. Round | 03/10/2021 | Zenit St. Petersburg [U20] | - | Arsenal Tula [U20] | 1:2 | ||||
| 12. Round | 15/10/2021 | Arsenal Tula [U20] | - | FK Chertanovo [U20] | 1:0 | ||||
| 13. Round | 22/10/2021 | Arsenal Tula [U20] | - | Uor-5 Egorievsk [U20] | 1:2 | ||||
| 14. Round | 29/10/2021 | FK Rostov [U20] | - | Arsenal Tula [U20] | 4:0 | ||||
| 18. Round | 03/12/2021 | FK Krasnodar [U20] | - | Arsenal Tula [U20] | 4:0 |
Russia