| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Matthew•Byrnes | |
| Used name | Matthew•Byrnes | |
| Born | 30 August 2001 in Sydney, New South Wales | |
| Affiliations | CN Sant Andreu (Barcelona, ESP). | |
| NOC | Australia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2024 Summer Olympics | Water Polo (Aquatics) | Matthew Byrnes | ||||
| Water Polo, Men (Olympic) | Australia | 8 |