| Roles | Competed in Ancient Olympic Games |
|---|---|
| Sex | Male |
| Full name | Onomastos |
| Used name | •Onomastos |
| NOC | Smyrna |
| Medals | AG |
| Gold | 2 |
| Silver | 0 |
| Bronze | 0 |
| Total | 2 |
A legend persists that the original boxing rules were made by Onomastos prior to his victory.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 688 BCE Ancient Olympics | Ancient Combative Sports (Ancient Sports) | SMY |
Onomastos | |||
| Boxing, Men (Ancient Olympics) | 1 | Gold | ||||
| 684 BCE Ancient Olympics | Ancient Combative Sports (Ancient Sports) | SMY |
Onomastos | |||
| Boxing, Men (Ancient Olympics) | 1 | Gold |