| Europa League 1986/1987 - Appearances as Referee |  |
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| 16/09/1986 | Dinamo Minsk | - | Győri ETO FC | 2:4 | - | - | - |
| 22/10/1986 | KSK Beveren | - | Athletic Club | 3:1 | - | - | - |
| Europa League 1986/1987 - Appearances as Referee | |
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| 16/09/1986 | Dinamo Minsk | - | Győri ETO FC | 2:4 | - | - | - |
| 22/10/1986 | KSK Beveren | - | Athletic Club | 3:1 | - | - | - |
| Complete name: | Velichko Tsonchev |
| Born: | 05/04/1942 |
| Place of birth: |
Bulgaria |
| Residence: | Veliko Tarnovo |
| Nationality: |
Bulgaria |