| 1. HNL 2012/2013 - Appearances as Referee |  |
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 |
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| 12/08/2012 | Slaven Belupo | - | NK Zadar | 2:0 | 3 | - | - |
| 01/09/2012 | NK Zadar | - | NK Istra 1961 | 1:1 | 3 | - | - |
| 29/09/2012 | NK Istra 1961 | - | NK Osijek | 1:3 | 4 | - | - |
| 1. HNL 2012/2013 - Appearances as Referee | |
|
|
||||
| 12/08/2012 | Slaven Belupo | - | NK Zadar | 2:0 | 3 | - | - |
| 01/09/2012 | NK Zadar | - | NK Istra 1961 | 1:1 | 3 | - | - |
| 29/09/2012 | NK Istra 1961 | - | NK Osijek | 1:3 | 4 | - | - |
| Complete name: | Alen Gerek |
| Born: | |
| Place of birth: |
Croatia |
| Residence: | Zabok |
| Nationality: |
Croatia |