| Super League 1989/1990 Abstieg Gruppe B - Appearances as Referee |  |
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| 18/03/1990 | FC Grenchen | - | FC Bulle | 1:3 | 4 | - | - |
| 12/05/1990 | FC Bulle | - | FC Grenchen | 2:2 | 4 | - | - |
| Super League 1989/1990 Abstieg Gruppe B - Appearances as Referee | |
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| 18/03/1990 | FC Grenchen | - | FC Bulle | 1:3 | 4 | - | - |
| 12/05/1990 | FC Bulle | - | FC Grenchen | 2:2 | 4 | - | - |
| Complete name: | Rolf Blattmann |
| Born: | 04/07/1946 † 26/09/2010 |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |
| Bundesliga (GER) appearances: | 4 |