| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Maurice A.•O'Sullivan | |
| Used name | Maurice•O'Sullivan | |
| Born | 4 December 1952 in Cardiff, Wales |  GBR |
| Measurements | 162 cm / 51 kg | |
| Affiliations | Roath Youth ABC — Cardiff, Wales | GBR |
| NOC | Great Britain | GBR |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1972 Summer Olympics | Boxing | GBR |
Maurice O'Sullivan | |||
| Flyweight, Men (Olympic) | =17 |
