| Roles | Competed in Youth Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Mateo•Fernández de Oliveira | |
| Used name | Mateo•Fernández | |
| Born | 16 January 2000 in San Isidro, Provincia de Buenos Aires |  ARG |
| NOC | Argentina | ARG |
| Medals | YOG |
| Gold | 0 |
| Silver | 0 |
| Bronze | 1 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2018 Summer Youth Olympics | Golf | ARG |
Mateo Fernández | |||
| Individual, Boys (YOG) | =11 | |||||
| Team, Mixed Youth (YOG) | Ela Anacona | 3 | Bronze |
