| Serbia U19 League | 2020/10/28 12:00 | FK Radnicki 1923 U19 v RFK Novi Sad 1921 U19 | L | 2-0 |
| Serbia U19 League | 2021/04/03 09:00 | RFK Novi Sad 1921 U19 v FK Rad Beograd U19 | L | 1-2 |
| Serbia U19 League | 2021/03/27 13:30 | FK Vozdovac U19 v RFK Novi Sad 1921 U19 | L | 6-1 |
| Serbia U19 League | 2021/03/20 13:00 | RFK Novi Sad 1921 U19 v FK Trajal Krusevac U19 | W | 2-1 |
| Serbia U19 League | 2021/03/13 12:00 | FK Internacional U19 v RFK Novi Sad 1921 U19 | L | 2-1 |
| Serbia U19 League | 2021/03/06 10:00 | RFK Novi Sad 1921 U19 v Radnicki Novi Beograd U19 | L | 0-2 |
| Serbia U19 League | 2020/12/05 10:00 | RFK Novi Sad 1921 U19 v TSC Backa Topola U19 | L | 0-4 |
| Serbia U19 League | 2020/11/28 12:00 | FK Napredak U19 v RFK Novi Sad 1921 U19 | L | 3-1 |
| Serbia U19 League | 2020/11/22 10:00 | RFK Novi Sad 1921 U19 v FK Brodarac U19 | L | 0-3 |
| Serbia U19 League | 2021/04/03 09:00 | FK Radnicki 1923 U19 v Radnicki Nis U19 | W | 3-1 |
| 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 |