Info
| Last name | Zoontjens |
| First name | Cees |
| Nationality |  Netherlands |
| Date of birth | 10-08-1944 |
| Place of birth | Tilburg |
| Passed away | 28-04-2011 |
| Age when passed away | 66 |
| Place of passing | Tilburg |
Monuments
Grand tours
| Year | Giro d'Italia | Tour de France | Vuelta a España |
|---|---|---|---|
| 1970 | - | 86th | - |
| Date | Rank | Race |
|---|---|---|
| 06-10 | 17 |  Paris - Tours (1.1) |
| 21-09 | 8 | Amstel Gold Race (1.1) |
| 27-07 | 10 | National Road Championships - Netherlands (CN) |
| 05-05 | 9 |  Meisterschaft von Zürich (1.1) |
| 16-04 | 64 |  Gent - Wevelgem (1.1) |
| 07-04 | 12 | Paris-Roubaix (CDM) |
| 30-03 | 35 | Ronde van Vlaanderen (CDM) |
| 02-03 | 14 | Omloop Het Volk (1.1) |
Teams
| Year | Team |
|---|---|
| 1970 | Caballero - Laurens |
| 1969 | Caballero |
| 1968 | Caballero |
Victories
| This year | 0 |
| Total | 2 |