| División Profesional 2020 - Appearances as Assistant | ||||
| 02/02/2020 | Atlético Palmaflor | - | CD Guabirá | 2:0 |
| 02/12/2020 | The Strongest | - | Real Santa Cruz | 4:2 |
| 29/12/2020 | Real Potosí | - | Nacional Potosí | 2:3 |
| 31/12/2020 | Club Aurora | - | Real Santa Cruz | 1:1 |
| División Profesional 2020 - Appearances as Assistant | ||||
| 02/02/2020 | Atlético Palmaflor | - | CD Guabirá | 2:0 |
| 02/12/2020 | The Strongest | - | Real Santa Cruz | 4:2 |
| 29/12/2020 | Real Potosí | - | Nacional Potosí | 2:3 |
| 31/12/2020 | Club Aurora | - | Real Santa Cruz | 1:1 |
| Complete name: | Samuel Janko |
| Born: | |
| Place of birth: |
Bolivia |
| Nationality: |
Bolivia |