Wedstrijd: Mount Gambier, Mount Gambier (South Australia), Australië

• 1947
• 1: Alby Barlow
• 1983
• 1: Terry Schintler
• 2: Graham Wilson
• 3: Phil Sawyer
• 1984
• 1: Terry Hammond
• 2: Alan Dipple
• 3: Terry Schintler
• 1986
• 1: Neil Stephens
• 1987
• 1: Patrick Marcucci
• 2: Peter Besanko
• 3: Bernard O'Dea
• 1988
• 1: Anthony Lynch
• 2: Bernard O'Dea
• 3: Geoff Stevenson
• 1989
• 1: Darren Strauch
• 2: Glenn Clarke
• 3: Frank Moore
• 1990
• 1: Ricky Smith
• 1991
• 1: Bernard O'Dea
• 1992
• 1: Jay Sweet
• 2: Victor Phillips
• 3: Stephen Blackburn
• 1994
• 1: Robert Crowe