| U20 World Cup 1981 in Australien - Appearances as Referee |  |
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| 03/10/1981 | Germany | - | Mexico | 1:0 | 2 | - | - |
| 08/10/1981 | Italy | - | Romania | 0:1 | 3 | - | - |
| 14/10/1981 | Romania | - | Germany | 0:1 aet | 1 | - | - |
| U20 World Cup 1981 in Australien - Appearances as Referee | |
|
|
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| 03/10/1981 | Germany | - | Mexico | 1:0 | 2 | - | - |
| 08/10/1981 | Italy | - | Romania | 0:1 | 3 | - | - |
| 14/10/1981 | Romania | - | Germany | 0:1 aet | 1 | - | - |
| Complete name: | Robert Bonar Valentine |
| Born: | 10/05/1939 |
| Place of birth: |
Dundee, 
Scotland |
| Nationality: |
Scotland |