| Reserve League | M. | W | D | L | goals | |||
| at home | 3 | 0 | 2 | 1 | 2 | : | 3 | |
| Away | 1 | 0 | 0 | 1 | 1 | : | 3 | |
| ∑ | 4 | 0 | 2 | 2 | 3 | : | 6 | |
| Copa de la SAF Reserva | M. | W | D | L | goals | |||
| at home | 1 | 0 | 0 | 1 | 1 | : | 4 | |
| Away | 1 | 0 | 1 | 0 | 1 | : | 1 | |
| ∑ | 2 | 0 | 1 | 1 | 2 | : | 5 | |
| overall | M. | W | D | L | goals | |||
| at home | 4 | 0 | 2 | 2 | 3 | : | 7 | |
| Away | 2 | 0 | 1 | 1 | 2 | : | 4 | |
| Neutral Place | 0 | 0 | 0 | 0 | 0 | : | 0 | |
| ∑ | 6 | 0 | 3 | 3 | 5 | : | 11 | |
| Copa de la SAF Reserva | |||||
| 2023 | 3. Round | San Lorenzo II | - | Unión de Santa Fe II | 1:1 (1:1) |
| 2022 | 11. Round | Unión de Santa Fe II | - | San Lorenzo II | 1:4 (0:0) |
|
For games that were decided on penalties the score after 120 minutes will be included in the ranking |
Argentina 
![Unión de Santa Fe [U20]](https://s.hs-data.com/bilder/wappen/mini/26370.gif?fallback=png "Unión de Santa Fe [U20]"){kind=small}