| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Jesús•Díaz Palacio |
| Used name | Jesús•Díaz |
| Born | 16 October 1954 |
| NOC | Colombia |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1984 Summer Olympics | Football (Football) | COL |
Jesús Díaz | ||||
| Football, Men (Olympic) | Match #4 | Yugoslavia — West Germany | Linesman | ||||
| Football, Men (Olympic) | Match #3 | France — Norway | Linesman | ||||
| Football, Men (Olympic) | Match #5 | Norway — Qatar | Linesman | ||||
| Football, Men (Olympic) | Match #1 | Canada — Iraq | Referee | ||||
| 1988 Summer Olympics | Football (Football) | COL |
Jesús Díaz | ||||
| Football, Men (Olympic) | Match 1/2 | Soviet Union — Brazil | Linesman | ||||
| Football, Men (Olympic) | Match #1 | West Germany — Zambia | Referee | ||||
| Football, Men (Olympic) | Match #2 | Iraq — Zambia | Referee | ||||
| Football, Men (Olympic) | Match #2 | Brazil — Nigeria | Linesman | ||||
| Football, Men (Olympic) | Match #3 | Yugoslavia — Nigeria | Linesman |