| Roles | Non-starter | |
|---|---|---|
| Sex | Male | |
| Full name | Jacob•de Metz | |
| Used name | Jacob•de Metz | |
| Born | 23 January 1891 in Amsterdam, Noord-Holland |  NED |
| Affiliations | ABC Hercules — Amsterdam, Noord-Holland | NED |
| NOC | Netherlands | NED |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1924 Summer Olympics | Boxing | NED |
Jacob de Metz | |||
| Featherweight, Men (Olympic) |
