Australian National Championships
Dom Polski Centre, Adelaide
October 25-28, 1990
Quarterfinals elite (incomplete)
| 1990-10-26 | 71kg | Darren Obah | A.Yianni | DQ 3 |
| 1990-10-26 | 71kg | Stephen Hill | S.Nash | PTS |
| 1990-10-26 | 71kg | G.Belbin | A.Diehl | KO 3 |
| 1990-10-26 | 75kg | Stephen Dack | M.Austral | KO 2 |
| 1990-10-26 | 75kg | R.Mumford | S.Connell | PTS |
| 1990-10-26 | 75kg | Justann Crawford | I.McLeod | RSC 3 |
| 1990-10-26 | 81kg | Kevin Neal | S.Robinson | RSC 1 |
Semifinals elite (incomplete)
| 1990-10-27 | 54kg | Jimmy Landouw | T.Hooper | PTS |
| 1990-10-27 | 54kg | Jim Tetoros | T.Singleton | RSC 1 |
| 1990-10-27 | 57kg | Jamie Nicholson | L.Lewis | PTS |
| 1990-10-27 | 57kg | Garry Martin | George Basile | PTS |
| 1990-10-27 | 60kg | Leon Dornford | S.Patterson | PTS |
| 1990-10-27 | 60kg | Justin Rowsell | K.Daly | PTS |
Finals junior
| 1990-10-28 | 35kg | Phil Bell | Jospeh Augustine | PTS |
| 1990-10-28 | 38kg | Aaron Everett | Adam Glover | PTS |
| 1990-10-28 | 41kg | Dean Cambridge | Trent McKenzie | PTS |
| 1990-10-28 | 48kg | Scott Lasker | Kevin Leech | PTS |
| 1990-10-28 | 51kg | Robert Peden | Andrew Hill | KO 1 |
| 1990-10-28 | 54kg | Carl Anderson | Scott Case | KO 1 |
| 1990-10-28 | 57kg | John Eckel | Jamie Hilton | PTS |
| 1990-10-28 | 60kg | Robert Wolfe | Martin Turner | PTS |
| 1990-10-28 | 63,5kg | Bradley Mayo | Clinton Bishop | PTS |
| 1990-10-28 | 67kg | Tony Ravell | Troy Jones | KO 2 |
| 1990-10-28 | 70kg | Paul Smallman | Simon Stenberg | KO 1 |
Finals elite
| 1990-10-28 | 48kg | Garry Rhule | Anthony O'Brien | RSC 1 |
| 1990-10-28 | 51kg | Joseph Zabakly | ??? | ??? |
| 1990-10-28 | 54kg | Jimmy Landouw | Jim Tetoros | KO 1 |
| 1990-10-28 | 57kg | Jamie Nicholson | Garry Martin | PTS |
| 1990-10-28 | 60kg | Justin Rowsell | Leon Dornford | PTS |
| 1990-10-28 | 63,5kg | Shannan Taylor | Marcus Priaulx | PTS |
| 1990-10-28 | 67kg | Grahame Cheney | Joe Capeliana | RSC 2 |
| 1990-10-28 | 71kg | Darren Obah | Stephen Hill | PTS |
| 1990-10-28 | 75kg | Justann Crawford | Stephen Dack | KO 2 |
| 1990-10-28 | 81kg | Rick Timperi | Kevin Neal | KO 2 |
| 1990-10-28 | 91kg | Darren Cartwright | Robert Stafford | DQ 2 |
| 1990-10-28 | +91kg | Donald MacKay | Sean Smith | KO 2 |