| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | John•Dadigi | |
| Used name | John•Dadigi | |
| Born | 9 September 1950 in Lagos, Lagos |  NGR |
| Measurements | 161 cm / 54 kg | |
| NOC | Nigeria | NGR |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1968 Summer Olympics | Boxing | NGR |
John Dadigi | |||
| Bantamweight, Men (Olympic) | =33 |
