[5] Almirante Brown 1-0 Tigre [1] 2021-07-11 20:10
Estádio: Estádio Fragata Presidente Sarmiento Round: 16
Home History
| Argentina - Nacional B | 2021/07/04 18:00 | Quilmes v Almirante Brown | L | 3-1 |
| Argentina - Nacional B | 2021/06/29 22:00 | Almirante Brown v Agropecuario | W | 2-1 |
| Argentina - Nacional B | 2021/06/23 18:00 | Deportivo Maipu v Almirante Brown | W | 0-1 |
| Argentina - Nacional B | 2021/06/17 22:00 | Almirante Brown v Club Atlético Temperley | W | 3-2 |
| Argentina - Nacional B | 2021/06/10 21:00 | Estudiantes Río Cuarto v Almirante Brown | D | 0-0 |
| Argentina - Nacional B | 2021/05/16 18:00 | Almirante Brown v Gimnasia Mendoza | L | 0-2 |
| Argentina - Nacional B | 2021/05/11 18:10 | Deportivo Riestra v Almirante Brown | W | 1-2 |
| Argentina - Nacional B | 2021/05/02 17:10 | Almirante Brown v Belgrano | W | 1-0 |
Away History
| Argentina - Nacional B | 2021/07/04 20:10 | Tigre v Nueva Chicago | W | 1-0 |
| Argentina - Nacional B | 2021/06/27 16:10 | Chacarita Juniors v Tigre | D | 2-2 |
| Argentina - Nacional B | 2021/06/23 19:00 | Tigre v CA Atlanta | D | 1-1 |
| Argentina - Nacional B | 2021/06/16 20:10 | Club Atlético Mitre v Tigre | L | 4-2 |
| Argentina - Nacional B | 2021/06/10 21:00 | Tigre v CA Estudiantes Caseros | W | 2-1 |
| Argentina - Nacional B | 2021/05/18 00:10 | CA Alvarado v Tigre | D | 1-1 |
| Argentina - Nacional B | 2021/05/03 20:10 | Tigre v Quilmes | W | 1-0 |
| Argentina - Nacional B | 2021/04/26 19:00 | Agropecuario v Tigre | D | 0-0 |