All available race results Wilhelm Heinrich Bayer
| Date | Race | Rank |
| 13/08 | Gouda wegwedstrijd | 1 |
| 24/08 | Lith wegwedstrijd | 2 |
Rider information for 1890
| Rank | 142 |
| Score | 57 |
| Name | Wilhelm Heinrich BAYER |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| 10/05 | Dordrecht wegwedstrijd | 1 |
| 24/05 | Ulvenhout - Baarle-Nassau - Ulvenhout | 3 |
| 10/10 | Leiden - Hillegom - Leiden | 2 |
Rider information for 1891
| Rank | 126 |
| Score | 92 |
| Name | Wilhelm Heinrich BAYER |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| 29/05 | Rotterdam-Alexanderpolder 50 km | 2 |
| 18/06 | Gouda wegwedstrijd | 2 |
| 09/07 | Rotterdam - Utrecht - Rotterdam | 6 |
Rider information for 1893
| Rank | 134 |
| Score | 74 |
| Name | Wilhelm Heinrich BAYER |
| Country | Netherlands |
| Team | Individual |