Viliam Koller
Biographical information
| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Viliam•Koller |
| Used name | Viliam•Koller |
| Born | 25 October 1949 in Bratislava, Bratislava (SVK) |
| NOC |  Czechia |
Referee
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Basketball (Basketball) | CZE |
Viliam Koller | ||||
| Basketball, Men (Olympic) | Match #1 | Unified Team — Venezuela | Referee | ||||
| Basketball, Men (Olympic) | Match #9 | Lithuania — Puerto Rico | Referee | ||||
| Basketball, Men (Olympic) | Match #12 | United States — Brazil | Referee | ||||
| Basketball, Men (Olympic) | Match #1 | Angola — People's Republic of China | Referee | ||||
| Basketball, Men (Olympic) | Match 5/6 | Brazil — Australia | Referee |