| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Jan Lodewijk "Jalo"•de Vries | |
| Used name | Jalo•de Vries | |
| Born | 21 May 1972 in Hellendoorn, Overijssel |  NED |
| Measurements | 191 cm / 92 kg | |
| Affiliations | VZC, Veenendaal | |
| NOC | Netherlands | NED |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Water Polo (Aquatics) | NED |
Jalo de Vries | |||
| Water Polo, Men (Olympic) | Netherlands | 9 |
