| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Eugenio•Ugalde |
| Used name | Eugenio•Ugalde |
| NOC |  Mexico |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1968 Summer Olympics | Basketball (Basketball) | MEX |
Eugenio Ugalde | ||||
| Basketball, Men (Olympic) | Match #2 | Yugoslavia — Soviet Union | Referee | ||||
| Basketball, Men (Olympic) | Match #3 | Puerto Rico — Senegal | Referee | ||||
| Basketball, Men (Olympic) | Match #13 | Panama — Philippines | Referee | ||||
| Basketball, Men (Olympic) | Match #21 | Philippines — Senegal | Referee | ||||
| Basketball, Men (Olympic) | Match #28 | United States — Puerto Rico | Referee |
