2003 | 2003 in music | Grand Prix motorcycle racing | Grand Canyon | Final Fantasy | Grand Trunk Railway | final | 2003 invasion of Iraq | Grand National | Grand Rapids, Michigan | Grand Prix | Grand Duchy of Lithuania | Grand Central Terminal | Grand Theft Auto: San Andreas | Grand Theft Auto IV | 2003 ATP Tour | Grand Tour | Grand Ole Opry | 2003 Pan American Games | 2003 Rugby World Cup | Grand Duchy of Hesse | Grand Rapids | Grand Vizier | Grand Union Canal | Houston Grand Opera | Grand Theft Auto V | Grand Théâtre de Genève | Grand Prix motor racing | Grand Duchy of Mecklenburg-Schwerin | FA Cup Final |
Coached by Ricky Stuart and captained by Brad Fittler, the Roosters competed in the National Rugby League's 2003 Telstra Premiership and finished the regular season 2nd (out of 15) before going on to reach the 2003 NRL grand final which they lost to the Penrith Panthers.