| Serbia - Liga sub-19 | 2020/10/24 09:00 | FK TSC Backa Topola sub-19 v FK Radnicki 1923 sub-19 | D | 1-1 |
| Serbia - Liga sub-19 | 2021/05/01 09:00 | FK Napredak sub-19 v FK Radnicki 1923 sub-19 | L | 3-1 |
| Serbia - Liga sub-19 | 2021/04/28 09:00 | FK Radnicki 1923 sub-19 v FK Brodarac sub-19 | W | 1-0 |
| Serbia - Liga sub-19 | 2021/04/25 09:00 | OFK Belgrade sub-19 v FK Radnicki 1923 sub-19 | D | 1-1 |
| Serbia - Liga sub-19 | 2021/04/18 09:00 | FK Radnicki 1923 sub-19 v Partizan Belgrado sub-19 | L | 0-1 |
| Serbia - Liga sub-19 | 2021/04/14 11:00 | Vojvodina sub-19 v FK Radnicki 1923 sub-19 | L | 2-0 |
| Serbia - Liga sub-19 | 2021/04/11 09:00 | Radnicki Novi Beograd sub-19 v FK Radnicki 1923 sub-19 | L | 1-0 |
| Serbia - Liga sub-19 | 2021/04/03 09:00 | FK Radnicki 1923 sub-19 v Radnicki Nis sub-19 | W | 3-1 |
| Serbia - Liga sub-19 | 2021/03/27 11:00 | Cukaricki sub-19 v FK Radnicki 1923 sub-19 | L | 3-0 |
| Serbia - Liga sub-19 | 2021/05/01 12:00 | FK TSC Backa Topola sub-19 v Radnicki Nis sub-19 | W | 1-0 |
| Serbia - Liga sub-19 | 2021/04/28 08:30 | Cukaricki sub-19 v FK TSC Backa Topola sub-19 | L | 4-2 |
| Serbia - Liga sub-19 | 2021/04/24 12:00 | FK TSC Backa Topola sub-19 v Crvena Zvezda sub-19 | D | 1-1 |
| Serbia - Liga sub-19 | 2021/04/17 13:00 | FK Graficar sub-19 v FK TSC Backa Topola sub-19 | L | 3-0 |
| Serbia - Liga sub-19 | 2021/04/14 13:00 | FK TSC Backa Topola sub-19 v FK Spartak Zdrepceva Krv sub-19 | W | 5-0 |
| Serbia - Liga sub-19 | 2021/04/11 11:08 | Mladost Lucani sub-19 v FK TSC Backa Topola sub-19 | L | 2-0 |
| Serbia - Liga sub-19 | 2021/04/10 09:00 | Mladost Lucani sub-19 v FK TSC Backa Topola sub-19 | L | 2-0 |
| Serbia - Liga sub-19 | 2021/04/03 10:00 | FK TSC Backa Topola sub-19 v FK IMT Novi Beograd sub-19 | W | 1-0 |