| Europa League 2016/2017 - Appearances as Referee |  |
 |
 |
||||
| 15/09/2016 | OGC Nice | - | FC Schalke 04 | 0:1 | 4 | - | - |
| 16/03/2017 | KRC Genk | - | KAA Gent | 1:1 | - | - | - |
| 20/04/2017 | Manchester United | - | RSC Anderlecht | 2:1 aet | 2 | - | - |
| Europa League 2016/2017 - Appearances as Referee | |
|
|
||||
| 15/09/2016 | OGC Nice | - | FC Schalke 04 | 0:1 | 4 | - | - |
| 16/03/2017 | KRC Genk | - | KAA Gent | 1:1 | - | - | - |
| 20/04/2017 | Manchester United | - | RSC Anderlecht | 2:1 aet | 2 | - | - |
| Complete name: | Alberto Undiano Mallenco |
| Born: | 08/10/1973 |
| Place of birth: |
Pamplona, 
Spain |
| Residence: | Ansoain |
| Nationality: |
Spain |
| Height: | 181 cm |
| Weight: | 73 kg |