| World Cup 2010 South Africa - Appearances as Referee |  |
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 |
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| 13/06/2010 | Serbia | - | Ghana | 0:1 | 4 | 1 | - |
| 19/06/2010 | Netherlands | - | Japan | 1:0 | 1 | - | - |
| 25/06/2010 | Switzerland | - | Honduras | 0:0 | 5 | - | - |
| 29/06/2010 | Spain | - | Portugal | 1:0 | 2 | - | 1 |
| World Cup 2010 South Africa - Appearances as Referee | |
|
|
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| 13/06/2010 | Serbia | - | Ghana | 0:1 | 4 | 1 | - |
| 19/06/2010 | Netherlands | - | Japan | 1:0 | 1 | - | - |
| 25/06/2010 | Switzerland | - | Honduras | 0:0 | 5 | - | - |
| 29/06/2010 | Spain | - | Portugal | 1:0 | 2 | - | 1 |
| Complete name: | Héctor Walter Baldassi |
| Born: | 05/01/1966 |
| Place of birth: |
Río Ceballos, 
Argentina |
| Nationality: |
Argentina |