| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1976 Summer Olympics | Swimming (Aquatics) |  MEX |
Guillermo Zavala | |||
| 4 × 200 metres Freestyle Relay, Men (Olympic) | Mexico | 14 | ||||
| 400 metres Individual Medley, Men (Olympic) | 29 | |||||
| 1980 Summer Olympics | Swimming (Aquatics) | MEX |
Guillermo Zavala | |||
| 400 metres Individual Medley, Men (Olympic) | 18 |
