| Primera División 2009 Descentralizado 1st Rd. - Appearances as Referee |  |
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| 22/02/2009 | Sporting Cristal | - | Alianza Atlético | 5:0 | 4 | - | 2 |
| 08/03/2009 | José Gálvez | - | Inti Gas | 1:0 | 7 | - | - |
| 15/03/2009 | Cienciano | - | Universidad Cesar Vallejo | 1:1 | 8 | - | - |
| 04/04/2009 | FBC Melgar | - | José Gálvez | 1:0 | 8 | 1 | - |
| 03/05/2009 | José Gálvez | - | Sporting Cristal | 2:1 | 6 | 1 | 1 |
| 09/05/2009 | Total Chalaco | - | Universidad San Martín | 4:2 | 1 | - | - |
| 16/05/2009 | Alianza Lima | - | CN Iquitos | 4:0 | 2 | - | - |
| 30/05/2009 | Universidad Cesar Vallejo | - | Universidad San Martín | 1:1 | 6 | - | - |
| 25/06/2009 | Universidad San Martín | - | Universitario de Deportes | 0:1 | 7 | - | 1 |
| 11/07/2009 | Alianza Atlético | - | Juan Aurich | 0:0 | 6 | - | - |
| 19/07/2009 | Alianza Lima | - | Universidad San Martín | 0:1 | 8 | - | 1 |
| 09/08/2009 | Universitario de Deportes | - | FBC Melgar | 1:0 | 5 | - | 1 |
| 29/08/2009 | FBC Melgar | - | Juan Aurich | 1:3 | 4 | 1 | - |
Peru