| Serbia U19 League | 2020/09/06 09:00 | Radnicki Nis U19 v FK Radnicki 1923 U19 | W | 0-2 |
| Serbia U19 League | 2018/05/26 09:00 | FK Radnicki 1923 U19 v Radnicki Nis U19 | L | 0-1 |
| Serbia U19 League | 2021/03/27 11:00 | Cukaricki U19 v FK Radnicki 1923 U19 | L | 3-0 |
| Serbia U19 League | 2021/03/20 11:00 | FK Radnicki 1923 U19 v Crvena Zvezda U19 | D | 0-0 |
| Serbia U19 League | 2021/03/13 16:00 | FK Graficar U19 v FK Radnicki 1923 U19 | W | 0-2 |
| Serbia U19 League | 2021/03/07 10:00 | FK Radnicki 1923 U19 v FK Spartak Zdrepceva Krv U19 | W | 3-1 |
| Serbia U19 League | 2020/12/07 12:00 | Mladost Lucani U19 v FK Radnicki 1923 U19 | L | 1-0 |
| Serbia U19 League | 2020/11/29 11:00 | FK Radnicki 1923 U19 v IMT Novi Belgrade U19 | D | 1-1 |
| Serbia U19 League | 2020/11/22 11:30 | FK Rad Beograd U19 v FK Radnicki 1923 U19 | L | 2-0 |
| Serbia U19 League | 2020/11/14 13:00 | FK Vozdovac U19 v FK Radnicki 1923 U19 | L | 2-0 |
| Serbia U19 League | 2021/03/31 11:00 | Radnicki Nis U19 v Cukaricki U19 | W | 1-0 |
| Serbia U19 League | 2021/03/27 11:00 | Radnicki Novi Beograd U19 v Radnicki Nis U19 | L | 3-2 |
| Serbia U19 League | 2021/03/13 12:30 | Crvena Zvezda U19 v Radnicki Nis U19 | L | 6-1 |
| Serbia U19 League | 2021/03/08 12:00 | Radnicki Nis U19 v FK Graficar U19 | W | 2-0 |
| Serbia U19 League | 2020/12/05 12:00 | FK Spartak Zdrepceva Krv U19 v Radnicki Nis U19 | L | 5-0 |
| Serbia U19 League | 2020/11/29 10:00 | Radnicki Nis U19 v Mladost Lucani U19 | W | 2-1 |
| Serbia U19 League | 2020/11/22 12:00 | IMT Novi Belgrade U19 v Radnicki Nis U19 | L | 4-0 |
| Serbia U19 League | 2020/11/14 11:30 | FK Rad Beograd U19 v Radnicki Nis U19 | D | 2-2 |