| U17 World Cup 2009 Nigeria - Appearances as Referee |  |
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| 26/10/2009 | Uruguay | - | South Korea | 1:3 | 3 | - | - |
| 29/10/2009 | UA Emirates | - | Spain | 1:3 | 4 | - | - |
| 04/11/2009 | Argentina | - | Colombia | 2:3 | 8 | 1 | - |
| U17 World Cup 2009 Nigeria - Appearances as Referee | |
|
|
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| 26/10/2009 | Uruguay | - | South Korea | 1:3 | 3 | - | - |
| 29/10/2009 | UA Emirates | - | Spain | 1:3 | 4 | - | - |
| 04/11/2009 | Argentina | - | Colombia | 2:3 | 8 | 1 | - |
| Complete name: | Wolfgang Stark |
| Born: | 20/11/1969 |
| Place of birth: |
Landshut, 
Germany |
| Residence: | Ergolding |
| Nationality: |
Germany |
| Profession: | Bankkaufmann |
| Club: | DJK Altdorf |
| Height: | 190 cm |
| Weight: | 83 kg |
| Bundesliga (GER) appearances: | 344 |