2003 | 2003 in music | 2003 invasion of Iraq | 2003 ATP Tour | Telstra | 2003 Pan American Games | 2003 Rugby World Cup | Communications Act 2003 | 2003 in film | Ontario general election, 2003 | 2003 World Series of Poker | 2003 World Championships in Athletics | 2003 in television | 2003 in baseball | Quebec general election, 2003 | 2003 Cricket World Cup | Party Monster (2003 film) | 2003 NFL season | Peter Pan (2003 film) | New South Wales state election, 2003 | 2003 WTA Tour | Underworld (2003 film) | New Brunswick general election, 2003 | Eurovision Song Contest 2003 | Criminal Justice Act 2003 | 2003 in sports | Windows Server 2003 | National Assembly for Wales election, 2003 | Monster (2003 film) | CAN-SPAM Act of 2003 |
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.