| Serbia - U19-liga | 2021/05/09 11:05 | RFK Novi Sad 1921 U19 v FK Radnicki 1923 U19 | W | 1-3 |
| Serbia - U19-liga | 2021/05/08 09:00 | RFK Novi Sad 1921 U19 v FK Radnicki 1923 U19 | W | 1-3 |
| Serbia - U19-liga | 2021/05/05 08:00 | FK Radnicki 1923 U19 v TSC Backa Topola U19 | W | 1-0 |
| Serbia - U19-liga | 2021/05/01 09:00 | FK Napredak U19 v FK Radnicki 1923 U19 | L | 3-1 |
| Serbia - U19-liga | 2021/04/28 09:00 | FK Radnicki 1923 U19 v FK Brodarac U19 | W | 1-0 |
| Serbia - U19-liga | 2021/04/25 09:00 | OFK Belgrade U19 v FK Radnicki 1923 U19 | D | 1-1 |
| Serbia - U19-liga | 2021/04/18 09:00 | FK Radnicki 1923 U19 v Partizan Belgrade U19 | L | 0-1 |
| Serbia - U19-liga | 2021/04/14 11:00 | Vojvodina U19 v FK Radnicki 1923 U19 | L | 2-0 |
| Serbia - U19-liga | 2021/05/08 11:00 | FK Internacional U19 v Radnicki Nis U19 | L | 2-3 |
| Serbia - U19-liga | 2021/05/05 14:00 | Cukaricki U19 v FK Internacional U19 | L | 5-2 |
| Serbia - U19-liga | 2021/05/05 08:03 | Cukaricki U19 v FK Internacional U19 | L | 5-2 |
| Serbia - U19-liga | 2021/05/01 11:30 | FK Internacional U19 v Crvena Zvezda U19 | L | 0-5 |
| Serbia - U19-liga | 2021/04/28 08:05 | FK Graficar U19 v FK Internacional U19 | L | 2-0 |
| Serbia - U19-liga | 2021/04/25 09:00 | FK Internacional U19 v FK Spartak Zdrepceva Krv U19 | W | 3-2 |
| Serbia - U19-liga | 2021/04/17 13:00 | Mladost Lucani U19 v FK Internacional U19 | D | 0-0 |
| Serbia - U19-liga | 2021/04/14 10:00 | FK Internacional U19 v IMT Novi Beograd U19 | W | 1-0 |