| Primera División 2011/2012 Clausura Playoffs - Appearances as Referee |  |
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 |
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| 03/05/2012 | CF Pachuca | - | CF América | 1:3 | 6 | - | - |
| Primera División 2011/2012 Clausura Playoffs - Appearances as Referee | |
|
|
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| 03/05/2012 | CF Pachuca | - | CF América | 1:3 | 6 | - | - |
| Complete name: | Erim Ramírez Ulloa |
| Born: | |
| Place of birth: |
Mexico |
| Nationality: |
Mexico |