All available race results Jakob Schumacher
| Date | Race | Rank |
| 27/06 | Nord-West Schweizer Rundfahrt | 7 |
Rider information for 1926
| Rank | 429 |
| Score | 40 |
| Name | Jakob SCHUMACHER |
| Country | Switzerland |
| Team | Individual |
| Date | Race | Rank |
| 05/06 | Championnat de Suisse sur route | 8 |
| 26/06 | Nord-West Schweizer Rundfahrt | 5 |
| 30/06 | Meisterschaft von Zürich | 4 |
| 31/07 | Romanshorn - Genève | 5 |
Rider information for 1927
| Rank | 205 |
| Score | 146 |
| Name | Jakob SCHUMACHER |
| Country | Switzerland |
| Team | Diamant |
| Date | Race | Rank |
| 15/06 | Championnat de Suisse sur route | 13 |
| 29/06 | Nord-West Schweizer Rundfahrt | 11 |
Rider information for 1930
| Rank | 584 |
| Score | 25 |
| Name | Jakob SCHUMACHER |
| Country | Switzerland |
| Team | Individual |
| Date | Race | Rank |
| Tour de Suisse | ||
| 28/08 | Stage 1 | 51 |
| 29/08 | Stage 2 | 44 |
| 30/08 | Stage 3 | 40 |
| 01/09 | Stage 4 | 40 |
| 02/09 | Stage 5 | 45 |
| 02/09 | General Classification | 45 |
Rider information for 1933
| Rank | 759 |
| Score | 12 |
| Name | Jakob SCHUMACHER |
| Country | Switzerland |
| Team | Individual |
| Date | Race | Rank |
| Tour de Suisse | ||
| 25/08 | Stage 1 | 54 |
| 26/08 | Stage 2 | 44 |
| 27/08 | Stage 3 | 36 |
Rider information for 1934
| Rank | 1479 |
| Score | 0 |
| Name | Jakob SCHUMACHER |
| Country | Switzerland |
| Team | Individual |
| Date | Race | Rank |
| Tour de Luxembourg | ||
| 23/06 | General Classification | 27 |
| 04/08 | Tour du Lac Léman | 26 |
Rider information for 1935
| Rank | 1432 |
| Score | 0 |
| Name | Jakob SCHUMACHER |
| Country | Switzerland |
| Team | Individual |