| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Simon Jakob•Balkema | |
| Used name | Simon•Balkema | |
| Born | 8 November 1896 in Amsterdam, Noord-Holland |  NED |
| Died | 20 October 1971 (aged 74 years 11 months 12 days) in Amsterdam, Noord-Holland | NED |
| Affiliations | Hercules — Amsterdam, Noord-Holland | NED |
| NOC | Netherlands | NED |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1928 Summer Olympics | Wrestling | NED |
Simon Balkema | |||
| Middleweight, Greco-Roman, Men (Olympic) | =13 |
