| Super League 1988/1989 Abstieg Gruppe B - Appearances as Referee |  |
 |
 |
||||
| 15/04/1989 | FC Locarno | - | FC Chiasso | 2:2 | 5 | - | - |
| 29/04/1989 | FC Aarau | - | Yverdon Sport FC | 2:0 | 3 | - | - |
| 23/05/1989 | FC Chiasso | - | Etoile Carouge FC | 1:1 | - | - | 1 |
| Super League 1988/1989 Abstieg Gruppe B - Appearances as Referee | |
|
|
||||
| 15/04/1989 | FC Locarno | - | FC Chiasso | 2:2 | 5 | - | - |
| 29/04/1989 | FC Aarau | - | Yverdon Sport FC | 2:0 | 3 | - | - |
| 23/05/1989 | FC Chiasso | - | Etoile Carouge FC | 1:1 | - | - | 1 |
| Complete name: | Bruno Klötzli |
| Born: | |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |