| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | N.•Smets |
| Used name | N.•Smets |
| NOC | Belgium |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1928 Summer Olympics | Water Polo (Aquatics) | BEL |
N. Smets | ||||
| Water Polo, Men (Olympic) | Match #1 | France — Malta | Linesman | ||||
| Water Polo, Men (Olympic) | Match #3 | Hungary — United States | Linesman | ||||
| Water Polo, Men (Olympic) | Match #1 | Hungary — Argentina | Linesman | ||||
| Water Polo, Men (Olympic) | Match #4 | Netherlands — Switzerland | Linesman | ||||
| Water Polo, Men (Olympic) | Match #6 | Malta — Luxembourg | Linesman |