| Romania U19 League | 2021/08/22 07:00 | ACS Sport Team Bucharest U19 v CS Concordia Chiajna U19 | W | 0-1 |
| Romania U19 League | 2021/05/22 09:00 | LPS Buzau U19 v CS Concordia Chiajna U19 | W | 3-4 |
| Romania U19 League | 2021/05/19 09:00 | CS Concordia Chiajna U19 v AFC Botosani U19 | W | 3-1 |
| Romania U19 League | 2021/05/15 09:00 | CS Concordia Chiajna U19 v FC Voluntari U19 | W | 1-0 |
| Romania U19 League | 2021/05/08 09:00 | SC Dinamo 1948 Bucharest U19 v CS Concordia Chiajna U19 | D | 3-3 |
| Romania U19 League | 2021/04/25 09:00 | CS Concordia Chiajna U19 v FC Academica Clinceni U19 | W | 2-0 |
| Romania U19 League | 2021/04/18 09:00 | Petrolul Ploiesti U19 v CS Concordia Chiajna U19 | W | 0-2 |
| Romania U19 League | 2021/04/15 09:00 | CS Concordia Chiajna U19 v FCSB U19 | L | 0-2 |
| Romania U19 League | 2021/08/22 09:00 | ACS Sepsi U19 v SC Dinamo 1948 Bucharest U19 | L | 1-3 |
| Romania U19 League | 2021/05/15 08:00 | ACS Sepsi U19 v Petrolul Ploiesti U19 | W | 3-2 |
| Romania U19 League | 2021/05/09 09:00 | FCSB U19 v ACS Sepsi U19 | L | 6-2 |
| Romania U19 League | 2021/04/14 08:00 | AFC Botosani U19 v ACS Sepsi U19 | W | 1-2 |
| Romania U19 League | 2021/03/21 10:00 | FC Voluntari U19 v ACS Sepsi U19 | L | 3-1 |
| Romania U19 League | 2020/11/08 10:00 | FC Viitorul U19 v ACS Sepsi U19 | L | 12-0 |
| Romania U19 League | 2020/11/05 08:00 | ACS Sepsi U19 v AFC Botosani U19 | D | 1-1 |