All available race results Frits Knoops
| Date | Race | Rank |
| Tour de Suisse | ||
| 22/06 | General Classification | 37 |
Rider information for 1960
| Rank | 770 |
| Score | 17 |
| Name | Frits KNOOPS |
| Country | Netherlands |
| Team | Eroba - Vredestein |
| Date | Race | Rank |
| Tour de Luxembourg | ||
| 19/06 | General Classification | 19 |
| Tour de l'Avenir | ||
| 16/07 | General Classification | 26 |
| 02/09 | World Championships Road Race (Amateurs) | 22 |
Rider information for 1961
| Rank | 519 |
| Score | 58 |
| Name | Frits KNOOPS |
| Country | Netherlands |
| Team | Locomotief - Vredestein |
| Date | Race | Rank |
| Vuelta a España | ||
| 27/04 | Stage 1 | 7 |
| 28/04 | Stage 2 | 27 |
| 29/04 | Stage 3 | 7 |
| 30/04 | Stage 4 | 58 |
| 02/05 | Stage 6 | 8 |
| 03/05 | Stage 7 | 62 |
| 04/05 | Stage 8 | 36 |
| 05/05 | Stage 9 | 40 |
| 06/05 | Stage 10 | 9 |
| 07/05 | Stage 11 | 63 |
| 08/05 | Stage 12 | 57 |
| 09/05 | Stage 13 | 54 |
| 10/05 | Stage 14 | 40 |
| 11/05 | Stage 15 | 22 |
| 12/05 | Stage 16 | 41 |
| 13/05 | Stage 17 | 32 |
| General Classification | 37 |
Rider information for 1962
| Rank | 263 |
| Score | 181 |
| Name | Frits KNOOPS |
| Country | Netherlands |
| Team | Individual |