| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Brett Nicholas•Roneberg | |
| Used name | Brett•Roneberg | |
| Born | 5 February 1979 in Melbourne, Victoria |  AUS |
| Measurements | 185 cm / 93 kg | |
| Affiliations | Brevard County Manatees — Viera, Florida |  USA |
| Portland Sea Dogs — Portland, Maine | USA | |
| NOC | Australia | AUS |
| Medals | OG |
| Gold | 0 |
| Silver | 1 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Baseball (Baseball/Softball) | AUS |
Brett Roneberg | |||
| Baseball, Men (Olympic) | Australia | 7 | ||||
| 2004 Summer Olympics | Baseball (Baseball/Softball) | AUS |
Brett Roneberg | |||
| Baseball, Men (Olympic) | Australia | 2 | Silver |
