| CONCACAF Champions Cup 2012/2013 - Appearances as Assistant | ||||
| 29/08/2012 | Toronto FC | - | Santos Laguna | 1:3 |
| 14/03/2013 | Los Angeles Galaxy | - | CS Herediano | 4:1 |
| CONCACAF Champions Cup 2012/2013 - Appearances as Assistant | ||||
| 29/08/2012 | Toronto FC | - | Santos Laguna | 1:3 |
| 14/03/2013 | Los Angeles Galaxy | - | CS Herediano | 4:1 |
| Complete name: | Gerson Otoniel López Castellanos |
| Born: | 20/06/1983 |
| Place of birth: |
Guatemala |
| Nationality: |
Guatemala |