With four teams finishing on equal second place at the end of the regular season, and no weight given to the "for" and "against" points differential, minor premiers St. George watched Western Suburbs, Eastern Suburbs, Balmain and Canterbury-Bankstown go through a four-match series of play offs before the real finals commenced. In a double header at the Sydney Sports Ground, Easts and Wests won the right to play off for second and third spots, while Canterbury and Balmain's losses meant they would play off for the fourth and final place in the finals series. Also in 1960, NSWRFL president Henry "Jersey" Flegg died and Bill Buckley took up the position. This season the Western Suburbs Magpies won the NSWRFL Club Championship.
St. George had lost to Eastern Suburbs late in the regular season and expected them to be a finals force. But due to the playoffs for the minor premiership placements the Roosters were playing their sixth match in four weeks, including an extra-time tussle in the minor semi against Canterbury. For the first grand final in four the defending premiers left their strongarm tactics in the locker room and let their skilled backline excel. Five minutes into the game Bob Bugden toed a loose ball through and fell on it to open the scoring. At 23 minutes the second try was set up by Brian Clay who beat his opposite Billy McNamara and passed to Reg Gasnier who dazzled the opposition with a change of pace that left them flatfooted. Prop Kevin Ryan may have been in his rookie St. George season but he had already represented for Australia at rugby union and for Queensland in boxing. He had fit into the tough St. George pack with ease and featured on Grand Final day in setting up firstly fellow newcomer Johnny King for a first half try, then Gasnier after the break for his second before being sent off at the 60 minute mark, along with Easts forward Brian Wright, for fighting. Norm Provan and Dave Brown also scored in the second half and two minutes before the bell an interplay between Provan and Brian Graham resulted in King getting his second try. Only a few weeks earlier Johnny King had been the third grade fullback, having been declined a contract offer early in the season from South Sydney. Although they were on the wrong side of a 17-6 penalty caning, St. George scored seven tries to nil, walloping Eastern Suburbs 31-6. Ken Kearney became the oldest player to appear in a grand final and also equalled Jack Rayner's record of five grand finals won as captain. St. George 31 Eastern Suburbs 6