| 1. Round | 11/09/2020 | Arsenal Tula [U20] | - | Spartak Moskva [U20] | 1:0 |  |
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| 3. Round | 22/09/2020 | Arsenal Tula [U20] | - | FK Chertanovo [U20] | 0:0 |  |
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| 4. Round | 29/09/2020 | Dinamo Moskva [U20] | - | Arsenal Tula [U20] | 1:1 | ||||
| 5. Round | 03/10/2020 | Arsenal Tula [U20] | - | FK Krasnodar [U20] | 1:4 | ||||
| 7. Round | 24/10/2020 | Rotor Volgograd [U20] | - | Arsenal Tula [U20] | 0:1 | ||||
| 8. Round | 31/10/2020 | Arsenal Tula [U20] | - | FK Rostov [U20] | 3:3 | ||||
| 9. Round | 04/11/2020 | FK Tambov [U20] | - | Arsenal Tula [U20] | 4:1 | |
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| 10. Round | 20/11/2020 | Arsenal Tula [U20] | - | Dinamo Moskva [U20] | 1:3 | ||||
| 11. Round | 25/11/2020 | Arsenal Tula [U20] | - | FK Sochi [U20] | 1:1 | ||||
| 12. Round | 02/12/2020 | Akhmat Grozny [U20] | - | Arsenal Tula [U20] | 3:0 | ||||
| 15. Round | 23/02/2021 | FK Krasnodar [U20] | - | Arsenal Tula [U20] | 3:1 |  |
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| 16. Round | 03/03/2021 | FK Rostov [U20] | - | Arsenal Tula [U20] | 1:1 | |
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| 18. Round | 17/03/2021 | FK Chertanovo [U20] | - | Arsenal Tula [U20] | 0:4 |
Russia