| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Walter H.•Müller | |
| Used name | Walter•Müller | |
| Nick/petnames | Wädi | |
| Born | 10 February 1957 | |
| Measurements | 190 cm / 97 kg | |
| Affiliations | TSV St. Otmar — Sankt Gallen, Sankt Gallen |  SUI |
| NOC | Switzerland | SUI |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1980 Summer Olympics | Handball | SUI |
Walter Müller | |||
| Handball, Men (Olympic) | Switzerland | 8 |
