| CONCACAF Champions Cup 2023 - Appearances as Referee |  |
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 |
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| 17/03/2023 | Club León | - | Tauro FC | 2:0 | 4 | - | - |
| 14/04/2023 | UANL Tigres | - | Motagua | 5:0 | 3 | - | - |
| 01/06/2023 | Club León | - | Los Angeles FC | 2:1 | 7 | - | - |
| CONCACAF Champions Cup 2023 - Appearances as Referee | |
|
|
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| 17/03/2023 | Club León | - | Tauro FC | 2:0 | 4 | - | - |
| 14/04/2023 | UANL Tigres | - | Motagua | 5:0 | 3 | - | - |
| 01/06/2023 | Club León | - | Los Angeles FC | 2:1 | 7 | - | - |
| Complete name: | Walter Alexander López Castellanos |
| Born: | 25/09/1980 |
| Place of birth: |
Guatemala |
| Nationality: |
Guatemala |