The Halls Head Western Open, also known as the Mandurah Classic, was a golf tournament in Australia.

[2] In the inaugural event, local resident Terry Gale came from behind in the final round to match the course record with a 66 (−6) and win by five shots.

[10] In the final round, Shaw recorded a number of birdies on the back nine to reduce Gale's lead to two.

[12][14][15] However, in the final round he failed to make a birdie, and Mike Cahill took advantage, shooting a 70 to win by a stroke.

[16] In 1983, Bob Shaw, who had been runner-up in both 1981 and 1982, won by a stoke from Peter Fowler after having a two-stroke penalty applied for replacing a tee marker on the final hole.