Australian National Championships - Hobart - March 27-29 2003
Quarterfinals
| 2003-03-27 | 66kg | Tristan Daly | Jessie Czypull | 11:10 | cadet |
| 2003-03-27 | 69kg | Nelson Ali | Tim Parker | RSCO 3 | junior |
| 2003-03-27 | 69kg | Daniel Crawford | John Brown | 32:5 | junior |
| 2003-03-27 | 75kg | Nathan Bann | Garry Brown | RSCO 4 | junior |
| 2003-03-27 | 60kg | Wayne Parsons | Steven Storic | 39:16 | senior |
| 2003-03-27 | 64kg | Anthony Little | Aaron Bartley | 22:18 | senior |
| 2003-03-27 | 69kg | Anoushirvan Nourian | Gerard O'Mahony | 24:21 | senior |
| 2003-03-27 | 69kg | Robbie Bryant | Aaron Woods | RSCO 1 | senior |
| 2003-03-27 | 75kg | Brock Wescombe | Adam Balnaves | RSCH 1 | senior |
| 2003-03-27 | 75kg | Jamie Pittman | Steve Urwin | RSCO 1 | senior |
| 2003-03-27 | 81kg | Steven Rudd | Jamie Withers | DQ 4 | senior |
| 2003-03-27 | 81kg | Ben McEachran | Kaine Wescombe | RSCO 4 | senior |
Semifinals
| 2003-03-28 | 50kg | Michael Percy | William Kickett | 25:20 | cadet |
| 2003-03-27 | 52kg | Leonardo Zappavigna | Steven McLean | 20:5 | cadet |
| 2003-03-27 | 57kg | Charlie McFarlane | Shane Byatt | 29:15 | cadet |
| 2003-03-27 | 57kg | David Raulini | Jason Cervini | 9:7 | cadet |
| 2003-03-27 | 63kg | Michael Hatwell | Omar Shaick | 26:20 | cadet |
| 2003-03-28 | 66kg | Joshua Jenkins | Asea Fonua | 14:10 | cadet |
| 2003-03-28 | 66kg | Tristan Daly | Martin Gran | 15:4 | cadet |
| 2003-03-28 | 70kg | Sean McCardle | Brett Woodward | 21:11 | cadet |
| 2003-03-28 | 70kg | Scott Lovelock | Anthony North | 14:6 | cadet |
| 2003-03-28 | 54kg | Joel Brunker | Corey McConnell | 21:12 | junior |
| 2003-03-28 | 57kg | Glen Gran | John Akauola | 21:9 | junior |
| 2003-03-28 | 60kg | Justin Crudelli | Tamas Szereni | 29:18 | junior |
| 2003-03-28 | 64kg | Matthew Trifett | Brian Olman | 15:14 | junior |
| 2003-03-28 | 64kg | Matt Cooper | Micah Rivetti | 17:11 | junior |
| 2003-03-28 | 69kg | Brendan Scully | Luke Akauola | RSCO 3 | junior |
| 2003-03-28 | 69kg | Nelson Ali | Daniel Crawford | 29:13 | junior |
| 2003-03-28 | 75kg | Matthew Kramer | Dylan Goddard | RSCO 3 | junior |
| 2003-03-28 | 75kg | Tevita Fonua | Nathan Bann | 21:17 | junior |
| 2003-03-28 | 57kg | Kirsteen MacLean | Kori Farr | 34:16 | women |
| 2003-03-28 | 54kg | Emmet Gazzard | Mark Quon | 21:15 | senior |
| 2003-03-28 | 57kg | Ahmed Elomar | Trevor Scott | RSCO 3 | senior |
| 2003-03-28 | 60kg | Bilal Dib | Ben Crosingham | RSCO 1 | senior |
| 2003-03-28 | 60kg | Casey Thompson | Wayne Parsons | 12:11 | senior |
| 2003-03-28 | 64kg | Todd Kidd | Martin Bye | 34:7 | senior |
| 2003-03-28 | 64kg | Anthony Little | James Watts | 24:11 | senior |
| 2003-03-28 | 69kg | Daniel Geale | Sean Bowes | RSCO 3 | senior |
| 2003-03-28 | 69kg | Anoushirvan Nourian | Robbie Bryant | 27:13 | senior |
| 2003-03-28 | 75kg | Uria Amafasaga | Gary Armstrong | RSCO 3 | senior |
| 2003-03-28 | 75kg | Jamie Pittman | Brock Wescombe | RSCO 2 | senior |
| 2003-03-28 | 81kg | Anthony Coleiro | Jamie Ninness | 25:15 | senior |
| 2003-03-28 | 81kg | Ben McEachran | Steven Rudd | RSCO 2 | senior |
| 2003-03-28 | 91kg | Adam Forsyth | Michael Burke | RSCO 3 | senior |
| 2003-03-28 | 91kg | Brad Pitt | Grant Veivers | RSCO 2 | senior |
| 2003-03-28 | +91kg | John Vaughan | Justin Whitehead | 22:14 | senior |
Finals
| 2003-03-29 | 50kg | Michael Percy | Kyle Birchold | 14:2 | cadet |
| 2003-03-29 | 52kg | Leonardo Zappavigna | Livingstone Nanai | RSCO 1 | cadet |
| 2003-03-29 | 54kg | Spencer Parsons | Robert Richards | RSCO 3 | cadet |
| 2003-03-29 | 57kg | Charlie McFarlane | David Raulini | 33:10 | cadet |
| 2003-03-29 | 60kg | Angus Hann | Robert Desisto | 27:14 | cadet |
| 2003-03-29 | 63kg | Michael Hatwell | Omar Elmasri | 16:15 | cadet |
| 2003-03-29 | 66kg | Joshua Jenkins | Tristan Daly | 18:13 | cadet |
| 2003-03-29 | 70kg | Scott Lovelock | Sean McCardle | 16:14 | cadet |
| 2003-03-29 | 80kg | Brad McCarthy | Dennis Arthur | RSCO 2 | cadet |
| 2003-03-29 | 54kg | Joel Brunker | Andrew Boros | 31:13 | junior |
| 2003-03-29 | 57kg | Glen Gran | Chance Hepi | 19:17 | junior |
| 2003-03-29 | 60kg | Justin Crudelli | Shane Thompson | RSC 1 | junior |
| 2003-03-29 | 64kg | Matt Cooper | Matthew Trifett | 20:15 | junior |
| 2003-03-29 | 69kg | Nelson Ali | Brendan Scully | 30:18 | junior |
| 2003-03-29 | 75kg | Matthew Kramer | Tevita Fonua | 31:13 | junior |
| 2003-03-29 | 63kg | Kimberly Bennett | Emma Carruthers | RSCO 3 | women cadettes |
| 2003-03-29 | 57kg | Kirsteen MacLean | Danielle McKay | RSCO 2 | women |
| 2003-03-29 | 60kg | Erin McGowan | Narelle Hards | RSCH 1 | women |
| 2003-03-29 | 63kg | Rebecca Jefferson | Kirsty Rootes | RSCO 2 | women |
| 2003-03-29 | 48kg | Peter Wakefield | Kamran Nasir | RSCO 2 | senior |
| 2003-03-29 | 51kg | Erle Wiltshire | Mohamed Elomar | 31:14 | senior |
| 2003-03-29 | 54kg | Sammy Jewell | Emmet Gazzard | 35:33 | senior |
| 2003-03-29 | 57kg | Ryan Langham | Ahmed Elomar | 18:9 | senior |
| 2003-03-29 | 60kg | Bilal Dib | Casey Thompson | 19:17 | senior |
| 2003-03-29 | 64kg | Anthony Little | Todd Kidd | 18:16 | senior |
| 2003-03-29 | 69kg | Daniel Geale | Anoushirvan Nourian | WO. | senior |
| 2003-03-29 | 75kg | Jamie Pittman | Uria Amafasaga | RSCO 2 | senior |
| 2003-03-29 | 81kg | Ben McEachran | Anthony Coleiro | RSCO 1 | senior |
| 2003-03-29 | 91kg | Brad Pitt | Adam Forsyth | 33:12 | senior |
| 2003-03-29 | +91kg | John Vaughan | Steve Cappara | RSCH 3 | senior |