| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Karel•De Vis | |
| Used name | Karel•De Vis | |
| Born | 29 December 1937 in Geel, Antwerpen |  BEL |
| Measurements | 175 cm / 72 kg | |
| NOC | Belgium | BEL |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Water Polo (Aquatics) | BEL |
Karel De Vis | |||
| Water Polo, Men (Olympic) | Belgium | =13 | ||||
| 1964 Summer Olympics | Water Polo (Aquatics) | BEL |
Karel De Vis | |||
| Water Polo, Men (Olympic) | Belgium | 7 |
