^The number in brackets after each winner's name is the number of PGA Tour of Australasia events they had won up to and including that tournament. This information is only shown for PGA Tour of Australasia members.
^Court, Michael (17 December 2012). "Peter Senior qualifies for his 19th Open". Golf Grinder. Retrieved 9 August 2023. Senior will be packing his prize long-handled putter into his golf bag next July for a 19th Open Championship appearance after topping the 2012 Australasian Tour Order of Merit.