| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Johan Christiaan Dirk "Joop"•van Werkhoven | |
| Used name | Joop•van Werkhoven | |
| Born | 20 May 1950 in Haarlem, Noord-Holland | |
| Measurements | 177 cm / 68 kg | |
| NOC | Netherlands |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1976 Summer Olympics | Sailing | Joop van Werkhoven | ||||
| Two-Person Dinghy, Open (Olympic) | Robert van Werkhoven | 13 |