| Champions League Qual. 2013/2014 - Appearances as Referee |  |
 |
 |
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| 17/07/2013 | Cliftonville FC | - | Celtic FC | 0:3 | 3 | - | - |
| 31/07/2013 | APOEL Nikosia | - | NK Maribor | 1:1 | 6 | - | - |
| Champions League Qual. 2013/2014 - Appearances as Referee | |
|
|
||||
| 17/07/2013 | Cliftonville FC | - | Celtic FC | 0:3 | 3 | - | - |
| 31/07/2013 | APOEL Nikosia | - | NK Maribor | 1:1 | 6 | - | - |
| Complete name: | Sergey Boyko |
| Born: | 30/06/1977 |
| Place of birth: |
Ukraine |
| Nationality: |
Ukraine |