48.Australian National Championships
Adelaide
November 11-13, 1977
Semifinals
| 1977-11-12 | 54kg | B.O'Donnell | Tom Ferrauto | PTS |
| 1977-11-12 | 54kg | Wade Blaik | Robert Williams | RSC 3 |
| 1977-11-12 | 57kg | Norman Stevens | Shane Rank | PTS |
| 1977-11-12 | 57kg | Gary Williams | A.Byrne | PTS |
| 1977-11-12 | 60kg | Greg Grogan | Mike Rowley | PTS |
| 1977-11-12 | 60kg | Brian Tink | G.Dowden | KO 1 |
| 1977-11-12 | 63,5kg | D.Cosgrove | C.McEvoy | PTS |
| 1977-11-12 | 63,5kg | Alec Leatherday | S.Hennessy | PTS |
| 1977-11-12 | 67kg | Peter Smith | Jim Spencer | DQ 3 |
| 1977-11-12 | 67kg | Robert Dauer | David Hall | PTS |
| 1977-11-12 | 75kg | S.Barrett | P.Merideth | PTS |
| 1977-11-12 | 75kg | Phil McElwaine | C.Leary | KO 1 |
| 1977-11-12 | +81kg | Mal Challenor | G.Jackson | AB 3 |
| 1977-11-12 | +81kg | P.Gagliardi | D.Johnson | RSC 3 |
Finals
| 1977-11-13 | 51kg | Peter Wighton | Denis Samson | PTS |
| 1977-11-13 | 54kg | Wade Blaik | B.O'Donnell | KO 1 |
| 1977-11-13 | 57kg | Gary Williams | Norman Stevens | PTS |
| 1977-11-13 | 60kg | Brian Tink | Greg Grogan | PTS |
| 1977-11-13 | 63,5kg | Alec Leatherday | D.Cosgrove | PTS |
| 1977-11-13 | 67kg | Robert Dauer | Peter Smith | PTS |
| 1977-11-13 | 71kg | Wayne Devlin | Mike Hawkins | RSC 3 |
| 1977-11-13 | 75kg | Phil McElwaine | S.Barrett | RSC 1 |
| 1977-11-13 | 81kg | Stan Bogavic | Barry McDonald | WO. |
| 1977-11-13 | +81kg | Mal Challenor | P.Gagliardi | PTS |