Canadian National Championships - Pointe-Claire - January 16-19 2003
| 2003-01-17 | 50kg | Lana Bloom | Sophie Vermette | 22:18 |
| 2003-01-16 | 54kg | Wendy Broad | Vanessa Bradford | 28:15 |
| 2003-01-16 | 54kg | Kristy Hillen | Tanya Pelrine | 26:3 |
| 2003-01-16 | 57kg | Jennifer Holleman | Angie Collins | 15:14 |
| 2003-01-16 | 57kg | Debbie Richards | Caroline Barriault | RSC 1 |
| 2003-01-16 | 60kg | Crystelle Samson | Monica Jacob | 8:4 |
| 2003-01-16 | 60kg | Isabelle McDuff | Katie Hampton | 19:14 |
Quarter-Finals men
| 2003-01-16 | 54kg | Omar Valdez | Jeremy Welwood | RSCO 2 |
| 2003-01-16 | 54kg | Tyson Cave | Clayton Dales | 13:9 |
| 2003-01-16 | 60kg | Jesse Laframboise | Jason Brown | 14:9 |
| 2003-01-16 | 60kg | Pete Batistakis | Arash Usmanee | 15:11 |
| 2003-01-16 | 64kg | Yann Bizier | Marc Bien | 12:5 |
| 2003-01-16 | 64kg | Roberto Romero | Odion Kabiru | 17:12 |
| 2003-01-16 | 64kg | Jonathan Bochner | Jordan Clarke | 16:10 |
| 2003-01-16 | 64kg | Nathan Kulczycki | Gary Head | 24:9 |
| 2003-01-17 | 69kg | Moses Alli | Janks Trotter | 54:25 |
| 2003-01-17 | 69kg | Adam Trupish | Philip LoGreco | 13:9 |
| 2003-01-17 | 69kg | Sebastien Demers | Luc Moore | RSCO 2 |
| 2003-01-16 | 75kg | Jean Pascal | Dan Hovey | KO 1 |
| 2003-01-16 | 75kg | James Larkin | Albert Onolonuse | 19:14 |
| 2003-01-16 | 75kg | Darcy Hinds | Jamal Richardson | 12:6 |
| 2003-01-17 | 81kg | Michael Walchuk | Lyndon Chambers | 21:5 |
| 2003-01-17 | 81kg | Michael Fenner | Aaron Edgett | RSCH 2 |
Semi-Finals ladies
| 2003-01-16 | 48kg | Erin Woodrow | Amanda Smith | 27:9 |
| 2003-01-16 | 48kg | Nathalie Lacombe | Tara Willoughby | RSCO 2 |
| 2003-01-18 | 50kg | Michelle Nelson | Jacqui Park | 16:7 |
| 2003-01-18 | 50kg | Agnes Kittoe | Lana Bloom | RSC 2 |
| 2003-01-18 | 54kg | Kathy Ure | Sandra Bizier | 20:17 |
| 2003-01-18 | 54kg | Wendy Broad | Kristy Hillen | 20:3 |
| 2003-01-17 | 57kg | Alison Hunter | Amanda Dayton | 18:14 |
| 2003-01-17 | 57kg | Debbie Richards | Jennifer Holleman | 27:15 |
| 2003-01-18 | 60kg | Deanna Petrash | Natasha Weisner | RSCO 1 |
| 2003-01-18 | 60kg | Crystelle Samson | Isabelle McDuff | 26:9 |
| 2003-01-17 | 63kg | Manon Levesque | Christie Gervais | 29:27 |
| 2003-01-17 | 63kg | Lara Cubitt | Baylea Wilkins | 16:15 |
| 2003-01-17 | 66kg | Shannah Hook | Nancy Laroche | 23:10 |
| 2003-01-17 | 70kg | Roxanne Lalancette | Elisa Breton | 20:8 |
| 2003-01-17 | 70kg | Tristan Whiston | Amy Heshka | RSCO 2 |
Semi-Finals men
| 2003-01-18 | 54kg | Andrew Kooner | Maxime Godin | RSCO 3 |
| 2003-01-18 | 54kg | Tyson Cave | Omar Valdez | 12:7 |
| 2003-01-17 | 57kg | Benoit Gaudet | Carlos Romero | RSC 3 |
| 2003-01-17 | 57kg | Dierry Jean | Shawn MacLeod | RSCO 2 |
| 2003-01-18 | 60kg | Kevin Bizier | Blair Todd | RSCH 2 |
| 2003-01-18 | 60kg | Jesse Laframboise | Pete Batistakis | 8:3 |
| 2003-01-17 | 64kg | Yann Bizier | Roberto Romero | 11:9 |
| 2003-01-17 | 64kg | Nathan Kulczycki | Jonathan Bochner | 15:11 |
| 2003-01-18 | 69kg | Andy Mavros | Moses Alli | 9:8 |
| 2003-01-18 | 69kg | Adam Trupish | Sebastien Demers | 19:17 |
| 2003-01-17 | 75kg | Jean Pascal | Adonis Stevenson | 29:19 |
| 2003-01-17 | 75kg | James Larkin | Darcy Hinds | 16:15 |
| 2003-01-18 | 81kg | Nikolay Nikolov | Keith Gurski | RSCH 3 |
| 2003-01-18 | 81kg | Michael Walchuk | Michael Fenner | 20:8 |
| 2003-01-17 | 91kg | Jason Douglas | Frank White | 31:23 |
| 2003-01-17 | 91kg | Gino Nardari | Jim Senese | AB 3 |
| 2003-01-17 | +91kg | David Cadieux | Matt Michajliv | RSCH 2 |
| 2003-01-17 | +91kg | Ali Mansour | Adnan Shahkaran | 31:9 |
Finals ladies
| 2003-01-18 | 46kg | Michaela Gatto | Sylvie Pascoal | RSCO 2 |
| 2003-01-18 | 48kg | Nathalie Lacombe | Erin Woodrow | 25:20 |
| 2003-01-19 | 50kg | Agnes Kittoe | Michelle Nelson | RSCO 2 |
| 2003-01-18 | 52kg | Natalie Forget | Bernice Booth | 23:16 |
| 2003-01-19 | 54kg | Kathy Ure | Wendy Broad | 29:26 |
| 2003-01-18 | 57kg | Debbie Richards | Alison Hunter | 22:9 |
| 2003-01-19 | 60kg | Crystelle Samson | Deanna Petrash | RSCO 2 |
| 2003-01-18 | 63kg | Lara Cubitt | Manon Levesque | RSCO 2 |
| 2003-01-18 | 66kg | Amanda Beaulieu | Shannah Hook | RSCO 2 |
| 2003-01-18 | 70kg | Roxanne Lalancette | Tristan Whiston | 20:5 |
| 2003-01-18 | 75kg | Carin Dodsley | Ariane Fortin | 24:12 |
| 2003-01-18 | 80kg | Jennifer Grenon | Jill Ringuette | 18:8 |
Finals men
| 2003-01-18 | 48kg | Domenic Longpre | Philip Butler | RSCH 2 |
| 2003-01-18 | 51kg | Sebastien Gauthier | Francisco Moreno | RSCO 2 |
| 2003-01-19 | 54kg | Andrew Kooner | Tyson Cave | WO. |
| 2003-01-18 | 57kg | Benoit Gaudet | Dierry Jean | 43:26 |
| 2003-01-19 | 60kg | Jesse Laframboise | Kevin Bizier | 16:5 |
| 2003-01-18 | 64kg | Yann Bizier | Nathan Kulczycki | 10:8 |
| 2003-01-19 | 69kg | Adam Trupish | Andy Mavros | 18:6 |
| 2003-01-18 | 75kg | Jean Pascal | James Larkin | 30:11 |
| 2003-01-19 | 81kg | Michael Walchuk | Nikolay Nikolov | 3:0 (J) |
| 2003-01-18 | 91kg | Jason Douglas | Gino Nardari | 23:14 |
| 2003-01-19 | +91kg | Ali Mansour | David Cadieux | +25:25 |