| Cup Winners Cup 1977/1978 - Appearances as Referee |  |
 |
 |
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| 13/09/1977 | Lokomotiv Sofia | - | RSC Anderlecht | 1:6 | - | - | - |
| 01/03/1978 | Austria Wien | - | Hajduk Split | 1:1 | - | - | - |
| Cup Winners Cup 1977/1978 - Appearances as Referee | |
|
|
||||
| 13/09/1977 | Lokomotiv Sofia | - | RSC Anderlecht | 1:6 | - | - | - |
| 01/03/1978 | Austria Wien | - | Hajduk Split | 1:1 | - | - | - |
| Complete name: | Sergio Gonella |
| Born: | 23/05/1933 † 19/06/2018 |
| Place of birth: |
Asti, Piemonte, 
Italy |
| Nationality: |
Italy |
| Profession: | Bankkaufmann |