| Roles | Non-starter |
|---|---|
| Sex | Male |
| Full name | Ernö•Holecsek |
| Used name | Ernö•Holecsek |
| Born | 12 January 1886 in Cluj-Napoca, Cluj (ROU) |
| NOC |  Hungary |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1912 Summer Olympics | Athletics | HUN |
Ernö Holecsek | |||
| Standing High Jump, Men (Olympic) | ||||||
| Pentathlon, Men (Olympic) |
