| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Willem Nico•Potma |
| Used name | Willem•Potma |
| Born | 12 March 1969 in Sneek, Friesland (NED) |
| Measurements | 179 cm / 72 kg |
| Affiliations | KWS, Sneek |
| NOC |  Netherlands |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Sailing | NED |
Willem Potma | |||
| Two-Person Heavyweight Dinghy, Open (Olympic) | Gerhard Potma | 18 | ||||
| 1996 Summer Olympics | Sailing | NED |
Willem Potma | |||
| Three-Person Keelboat, Open (Olympic) | Netherlands | 15 |
