| Pro League 2011/2012 Playoff I - Appearances as Referee |  |
 |
 |
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| 15/04/2012 | Club Brugge KV | - | KAA Gent | 1:0 | 5 | - | - |
| 10/05/2012 | KV Kortrijk | - | RSC Anderlecht | 2:0 | 3 | - | - |
| Pro League 2011/2012 Playoff I - Appearances as Referee | |
|
|
||||
| 15/04/2012 | Club Brugge KV | - | KAA Gent | 1:0 | 5 | - | - |
| 10/05/2012 | KV Kortrijk | - | RSC Anderlecht | 2:0 | 3 | - | - |
| Complete name: | Serge Gumienny |
| Born: | 14/04/1972 |
| Place of birth: |
Belgium |
| Nationality: |
Belgium |