All available race results Wil van Helvoirt
| Date | Race | Rank |
| Tour de l'Avenir | ||
| 18/07 | Stage 8 | 5 |
| 19/07 | Stage 9 | 4 |
| 21/07 | Stage 11 | 2 |
| 22/07 | General Classification | 53 |
Rider information for 1973
| Rank | 508 |
| Score | 21 |
| Name | Wil VAN HELVOIRT |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| Wyścig Pokoju / Závod Míru / Friedensfahrt | ||
| 09/05 | Stage 2 | 7 |
| 10/05 | Stage 3 | 6 |
| 12/05 | Stage 5b | 6 |
| 21/05 | Stage 12 | 8 |
| 22/05 | General Classification | 31 |
Rider information for 1974
| Rank | 540 |
| Score | 16 |
| Name | Wil VAN HELVOIRT |
| Country | Netherlands |
| Team | Individual |
No results available in season 1975.
Rider information for 1975
| Rank | 510 |
| Score | 15 |
| Name | Wil VAN HELVOIRT |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| Wyścig Pokoju / Závod Míru / Friedensfahrt | ||
| 09/05 | Stage 1 | 5 |
| 10/05 | Stage 2 | 10 |
| 11/05 | Stage 3 | 6 |
| 12/05 | Stage 4 | 4 |
| 18/05 | Stage 9 | 8 |
| 22/05 | Stage 12 | 6 |
| 24/05 | General Classification | 12 |
| Tour de Suisse | ||
| 17/06 | Stage 8 | 8 |
| 18/06 | Stage 9a | 5 |
| 18/06 | General Classification | 27 |
Rider information for 1976
| Rank | 312 |
| Score | 110 |
| Name | Wil VAN HELVOIRT |
| Country | Netherlands |
| Team | Frisol - Gazelle |
No results available in season 1977.
Rider information for 1977
| Rank | 1161 |
| Score | 0 |
| Name | Wil VAN HELVOIRT |
| Country | Netherlands |
| Team | Frisol - Thirion - Gazelle |
No results available in season 1979.
Rider information for 1979
| Rank | 1171 |
| Score | 0 |
| Name | Wil VAN HELVOIRT |
| Country | Netherlands |
| Team | Elro Snacks |
No results available in season 1980.
Rider information for 1980
| Rank | 1180 |
| Score | 0 |
| Name | Wil VAN HELVOIRT |
| Country | Netherlands |
| Team | Van Strien Bakkerij |
| Date | Race | Rank |
| 05/04 | Nokere Koerse | 25 |
Rider information for 1982
| Rank | 1270 |
| Score | 0 |
| Name | Wil VAN HELVOIRT |
| Country | Netherlands |
| Team | Auto Brabant - Wouti - Clemenso |
| Date | Race | Rank |
| 11/04 | Nokere Koerse | 22 |
| 17/04 | Liège - Bastogne - Liège | 63 |
Rider information for 1983
| Rank | 876 |
| Score | 5 |
| Name | Wil VAN HELVOIRT |
| Country | Netherlands |
| Team | Elro Snacks - Auto Brabant |