| Copa Libertadores | M. | W | D | L | goals | |||
| at home | 1 | 1 | 0 | 0 | 2 | : | 1 | |
| Away | 1 | 0 | 0 | 1 | 1 | : | 2 | |
| ∑ | 2 | 1 | 0 | 1 | 3 | : | 3 | |
| Copa Sudamericana | M. | W | D | L | goals | |||
| at home | 1 | 0 | 1 | 0 | 2 | : | 2 | |
| Away | 1 | 0 | 0 | 1 | 2 | : | 3 | |
| ∑ | 2 | 0 | 1 | 1 | 4 | : | 5 | |
| overall | M. | W | D | L | goals | |||
| at home | 2 | 1 | 1 | 0 | 4 | : | 3 | |
| Away | 2 | 0 | 0 | 2 | 3 | : | 5 | |
| Neutral Place | 0 | 0 | 0 | 0 | 0 | : | 0 | |
| ∑ | 4 | 1 | 1 | 2 | 7 | : | 8 | |
| Copa Libertadores | |||||
| 2011 | Group 4 | Vélez Sarsfield | - | Unión Española | 2:1 (1:1) |
| 2011 | Group 4 | Unión Española | - | Vélez Sarsfield | 2:1 (2:0) |
| Copa Sudamericana | |||||
| 2009 | Round of 16 | Unión Española | - | Vélez Sarsfield | 2:2 (2:0) |
| 2009 | Round of 16 | Vélez Sarsfield | - | Unión Española | 3:2 (1:1) |
|
For games that were decided on penalties the score after 120 minutes will be included in the ranking |
Chile ![Unión Española [U20]](https://s.hs-data.com/bilder/wappen/mini/19775.gif?fallback=png "Unión Española [U20]"){kind=small}
![Unión Española [U17]](https://s.hs-data.com/bilder/wappen/mini/29797.gif?fallback=png "Unión Española [U17]"){kind=small}
![Unión Española [U15]](https://s.hs-data.com/bilder/wappen/mini/31840.gif?fallback=png "Unión Española [U15]"){kind=small}