| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1984 Summer Olympics | Swimming (Aquatics) |  MEX |
Eduardo Morillo | |||
| 100 metres Breaststroke, Men (Olympic) | 31 | |||||
| 200 metres Breaststroke, Men (Olympic) | 20 | |||||
| 200 metres Individual Medley, Men (Olympic) | 23 | |||||
| 4 × 100 metres Medley Relay, Men (Olympic) | Mexico | 14 |
