| Primera A 2018 Apertura Playoffs - Appearances as Assistant | ||||
| 30/05/2018 | Atlético Huila | - | Atlético Nacional | 0:0 |
| 07/06/2018 | Deportes Tolima | - | Atlético Nacional | 0:1 |
| Primera A 2018 Apertura Playoffs - Appearances as Assistant | ||||
| 30/05/2018 | Atlético Huila | - | Atlético Nacional | 0:0 |
| 07/06/2018 | Deportes Tolima | - | Atlético Nacional | 0:1 |
| Complete name: | John Alejandro Gallego Arango |
| Born: | |
| Place of birth: |
Colombia |
| Nationality: |
Colombia |