Tags: Golf Tournament, Tournament.
The GS Caltex Maekyung Open as it is known for sponsorship reasons is a professional golf tournament that takes place in Seoul South Korea. It was established in 1982. In 2010 it became part of the OneAsia Tour schedule having previously been an Asian Tour event.In 2005 Korean Choi Sang-ho won the tournament and set an Asian Tour record as the oldest winner on tour at 50 years and 145 days.