| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | J. de A.•Machado |
| Used name | J. de A.•Machado |
| NOC | Portugal |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Fencing | POR |
J. de A. Machado | ||||
| Épée, Individual, Men (Olympic) | Quarter-Finals | Pool 5 | Jury President | ||||
| Épée, Individual, Men (Olympic) | Round One | Pool 6 | Jury President | ||||
| Épée, Team, Men (Olympic) | Quarter-Finals | Egypt — Great Britain | Jury President | ||||
| Épée, Team, Men (Olympic) | Round One | Luxembourg — Finland | Jury President |