Regatta list
| Year | Name | Boat | Helmsman | Crew | Place (of) |
|---|---|---|---|---|---|
| 1992 | Swiss Championship | 7827 | Roger Oswald | Christian Wiskemann | 6 (36) |
| 1989 | Riva del Garda | 7827 | Roger Oswald | Christian Wiskemann | 3 (65) |
| 1989 | Île de Bendor | 7827 | Roger Oswald | Anita Caramaschi | 15 (47) |
| 1988 | European Championship | 7827 | Roger Oswald | Christian Wiskemann | 14 (70) |
| 1988 | Swiss Championship | 7827 | Roger Oswald | 16 (50) | |
| 1988 | World Championship | 8099 | Roger Oswald | Christian Wiskemann | 50 (90) |
| 1987 | Swiss Championship | 7827 | Roger Oswald | Christian Wiskemann | 4 (75) |
| 1987 | Île de Bendor | 7827 | Roger Oswald | Christian Wiskemann | 9 (42) |
| 1986 | World Championship | 7751 | Roger Oswald | Christian Wiskemann | 44 (87) |
| 1986 | Kieler Woche | 7751 | Roger Oswald | Christian Wiskemann | 11 (59) |
| 1985 | European Championship | 7751 | Roger Oswald | Christian Wiskemann | 26 (86) |
| 1984 | World Championship | 7119 | Roger Oswald | Christian Wiskemann | 57 (90) |