All available race results Henri Roosdorp
| Date | Race | Rank |
| 28/06 | Scheveningen - 20 km | 3 |
| 17/08 | Nijmegen-Meeting | 2 |
| 31/08 | Scheveningen-Meeting | 2 |
| 08/09 | Amsterdam herfst-Meeting | 2 |
| 05/10 | Köln Herbst-Meeting | 1 |
| 12/10 | Amersfoort - Ede | 1 |
Rider information for 1890
| Rank | 29 |
| Score | 165 |
| Name | Henri ROOSDORP |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| 13/06 | Amsterdam-Meeting | 1 |
| 01/08 | Amsterdam 10 km handicap | 1 |
| 17/08 | Kampioenschap van het continent | 2 |
| 24/08 | Scheveningen-Meeting | 3 |
Rider information for 1891
| Rank | 86 |
| Score | 111 |
| Name | Henri ROOSDORP |
| Country | Netherlands |
| Team | Individual |