Four premierships in the 2003 Winter season, with the Rosellas, Sparrows, Kookaburras, and Eagles all winning their grand finals.
Grand final results:
- 13U/1 Warrandyte Rosellas 25 defeated DYC Lynx 24
- 13U/2 Warrandyte Sparrows 22 defeated Deep Creek 11
- 15U/3 Warrandyte Kookaburras 25 defeated Donvale Magic 12
- Open B Warrandyte Eagles 45 defeated DYC Koonung Flyers 24