Twenty-six regular season rounds were played from March till September, resulting in a top five of St. George, Balmain, Canterbury, Parramatta and Penrith battling it out in the finals
The lineup of clubs remained unchanged from the previous year, with thirteen contesting the 1985 premiership, including five Sydney-based foundation teams, another six from Sydney, one from greater New South Wales and one from the Australian Capital Territory
The 1985 grand final was played at the Sydney Cricket Ground before a crowd of 44,569.[2] Canterbury continually put St George fullback Burgess under the test of the high-ball in his in-goal area, which, under the rules of the time, resulted in a line drop-out with the Bulldogs regaining possession. After felling St George's Graeme Wynn as a scrum broke up, Canterbury's prop Peter Kelly was surprising awarded a penalty and shortly thereafter Kelly used the blindside to send winger Peter Mortimer over out wide for a 6-0 half time lead.
Bulldogs half and skipper Steve Mortimer seized control of the match and centre Andrew Farrar clinched it with a field goal in the 72nd minute to take the score to 7-0. A last light of hope appeared for the Dragons when Steve Morris scored and Michael O'Connor converted with five minutes left on the clock. In the end a practised and clinical approach from Canterbury shut out the Dragons who had been the minor premiers.
Canterbury-Bankstown 7 Tries: P Mortimer. Goal: Farrar. Field Goal: Farrar.
Canterbury-Bankstown (5th title)
St. George (15th title)
Mick Cronin (204)
Wayne Pearce (Rothmans Medal)
