| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Ronald "Ronni"•Pieper | |
| Used name | Ronni•Pieper | |
| Born | 21 March 1948 | |
| Died | 26 August 2007 (aged 59 years 5 months 5 days) | |
| Measurements | 178 cm / 80 kg | |
| Affiliations | Segelclub St. Moritz | |
| NOC | Switzerland |  SUI |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1972 Summer Olympics | Sailing | SUI |
Ronni Pieper | |||
| Three-Person Keelboat, Open (Olympic) | Switzerland | 20 |
