All available race results Jacques Duvoisin
| Date | Race | Rank |
| 15/06 | Bellevue - Céligny - Bellevue | 3 |
| 03/08 | Championnat du Haut-Rhône | 3 |
| 05/10 | Genève - Préverenges - Genève | 2 |
Rider information for 1890
| Rank | 74 |
| Score | 96 |
| Name | Jacques DUVOISIN |
| Country | Switzerland |
| Team | Individual |
| Date | Race | Rank |
| 13/06 | V.C. Eaux-Vives - Championnat de fond | 3 |
| 30/07 | Versoix - Rolle - Versoix | 1 |
| 08/08 | Genève - Préverenges - Genève | 2 |
| 30/08 | Tour du Lac Léman | 8 |
| 13/09 | 100 km d'Eaux-Vives | 4 |
Rider information for 1891
| Rank | 70 |
| Score | 139 |
| Name | Jacques DUVOISIN |
| Country | Switzerland |
| Team | Individual |