Head to Head
| Argentina - Torneo Federal A | 2022/09/18 19:00 | Boca Unidos v Club Atlético Unión | L | 2-0 |
| Argentina - Torneo Federal A | 2022/06/12 18:30 | Club Atlético Unión v Boca Unidos | W | 2-1 |
| Argentina - Torneo Federal A | 2021/10/24 19:00 | Boca Unidos v Club Atlético Unión | L | 5-1 |
| Argentina - Torneo Federal A | 2021/07/25 18:00 | Club Atlético Unión v Boca Unidos | D | 2-2 |
| Argentina - Torneo Federal A | 2020/12/20 20:10 | Boca Unidos v Club Atlético Unión | D | 1-1 |
| Argentina - Torneo Federal A | 2020/02/16 23:00 | Boca Unidos v Club Atlético Unión | W | 1-2 |
| Argentina - Torneo Federal A | 2019/09/22 19:00 | Club Atlético Unión v Boca Unidos | L | 0-2 |