| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Willi•Fangero |
| Used name | Willi•Fangero |
| NOC |  Germany |
| Nationality |  East Germany |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | Nationality | As | |
|---|---|---|---|---|---|---|---|---|
| 1964 Summer Olympics | Water Polo (Aquatics) | GER |
GDR |
Willi Fangero | ||||
| Water Polo, Men (Olympic) | Match #3 | Netherlands — Belgium | Referee | |||||
| Water Polo, Men (Olympic) | Match #3 | Belgium — Romania | Goal Judge | |||||
| Water Polo, Men (Olympic) | Match #6 | Netherlands — United States | Goal Judge |
