The 1905 championship meeting was played at Royal Melbourne and the open and amateur championship were decided by the same 72-hole tournament. Dan Soutar, now a professional, won the open with Michael Scott second, 10 strokes behind. As the leading amateur, Scott won the amateur championship. The 1906 open was won by Carnegie Clark, 5 ahead of Soutar. Soutar was to be runner-up in five successive opens, from 1906 to 1910. In 1907 Scott repeated his success of 1904, and further amateur wins came in the following two years, Clyde Pearce winning in 1908 and Claude Felstead in 1909. The 1910 open was held in South Australia for the first time and resulted in a second win for Clark, with a record score of 306, 11 strokes ahead of Soutar. Clark won for the third time the following year, although only by a single shot from Fred Popplewell. The 1912 open was won by an 18-year-old amateur, Ivo Whitton, 5 ahead of Popplewell and Soutar. Whitton won again the following year with a new record score of 302. Another amateur Audley Lemprière came second with Soutar third, a distant 15 strokes behind Whitton.