| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Antonello Carlo•Steardo | |
| Used name | Antonello•Steardo | |
| Born | 27 August 1958 in Genova (Genoa), Genova | |
| Measurements | 190 cm / 90 kg | |
| Affiliations | Società Sportiva Nicola Mamoli 1904, Genova Voltri / Rari Nantes Arenzano | |
| NOC | Italy |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1980 Summer Olympics | Water Polo (Aquatics) | Antonello Steardo | ||||
| Water Polo, Men (Olympic) | Italy | 8 | ||||
| 1984 Summer Olympics | Water Polo (Aquatics) | Antonello Steardo | ||||
| Water Polo, Men (Olympic) | Italy | 7 | ||||
| 1988 Summer Olympics | Water Polo (Aquatics) | Antonello Steardo | ||||
| Water Polo, Men (Olympic) | Italy | 7 |