| CONCACAF Champions Cup 2009/2010 - Appearances as Referee |  |
 |
 |
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| 21/08/2009 | Real España | - | W Connection FC | 1:0 | 5 | - | - |
| 02/10/2009 | Marathón | - | Deportivo Toluca | 2:0 | 6 | 3 | - |
| 12/03/2010 | Árabe Unido | - | Cruz Azul | 0:1 | 4 | - | - |
| CONCACAF Champions Cup 2009/2010 - Appearances as Referee | |
|
|
||||
| 21/08/2009 | Real España | - | W Connection FC | 1:0 | 5 | - | - |
| 02/10/2009 | Marathón | - | Deportivo Toluca | 2:0 | 6 | 3 | - |
| 12/03/2010 | Árabe Unido | - | Cruz Azul | 0:1 | 4 | - | - |
| Complete name: | Walter Alexander López Castellanos |
| Born: | 25/09/1980 |
| Place of birth: |
Guatemala |
| Nationality: |
Guatemala |