| Primera División 2012 Descentralizado 1. Rd. - Appearances as Referee |  |
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| 18/03/2012 | Unión Comercio | - | Sport Huancayo | 2:0 | 6 | - | - |
| 02/04/2012 | Universitario de Deportes | - | Cobresol FBC | 3:2 | 7 | - | - |
| 08/04/2012 | Inti Gas | - | FBC Melgar | 2:1 | 10 | 1 | 3 |
| 15/04/2012 | Universidad Cesar Vallejo | - | José Gálvez | 4:0 | 4 | 1 | 1 |
| 26/04/2012 | Alianza Lima | - | Universidad San Martín | 1:1 | 5 | - | 2 |
| 28/04/2012 | Inti Gas | - | Juan Aurich | 2:0 | 4 | - | 2 |
| 12/05/2012 | León de Huánuco | - | Universidad Cesar Vallejo | 1:1 | 6 | - | - |
| 17/06/2012 | Universitario de Deportes | - | Inti Gas | 3:1 | 5 | 1 | - |
| 08/07/2012 | Sporting Cristal | - | Universidad San Martín | 4:1 | 3 | - | - |
| 22/07/2012 | León de Huánuco | - | Unión Comercio | 7:1 | 5 | - | 1 |
| 25/07/2012 | Inti Gas | - | Cienciano | 1:0 | 4 | - | - |
| 29/07/2012 | Real Garcilaso | - | FBC Melgar | 2:0 | 6 | - | 1 |
| 05/08/2012 | Sport Huancayo | - | Juan Aurich | 1:0 | 3 | - | - |
| 11/08/2012 | Alianza Lima | - | José Gálvez | 0:0 | 6 | 1 | - |
Peru