| 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 (USA) |
| NOC | Australia |
| 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 |