| Nations League C 2018/2019 - Appearances as Referee |  |
 |
 |
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| 17/11/2018 | Serbia | - | Montenegro | 2:1 | 6 | - | - |
| Nations League C 2018/2019 - Appearances as Referee | |
|
|
||||
| 17/11/2018 | Serbia | - | Montenegro | 2:1 | 6 | - | - |
| Complete name: | Alberto Undiano Mallenco |
| Born: | 08/10/1973 |
| Place of birth: |
Pamplona, 
Spain |
| Residence: | Ansoain |
| Nationality: |
Spain |
| Height: | 181 cm |
| Weight: | 73 kg |