All available race results Hans Kessler
| Date | Race | Rank |
| 19/05 | Rund um Altdorf | 32 |
Rider information for 1957
| Rank | 1666 |
| Score | 0 |
| Name | Hans KESSLER |
| Country | Switzerland |
| Team | Individual |
| Date | Race | Rank |
| 19/05 | Rund um Altdorf | 32 |
| Rank | 1666 |
| Score | 0 |
| Name | Hans KESSLER |
| Country | Switzerland |
| Team | Individual |