Maekyung Open
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, replacing the Korea Open as the South Korean event on the Asia Golf Circuit. Between 1999 and 2009 it was a stop on the Asian Tour, and then in 2010 it became part of the OneAsia Tour schedule. In 2018 it once again became a fixture on the Asian Tour.
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.
This tournament has been staged at the Nam Seoul Country Club since its inception in 1982. It has only been staged in three venues since 1982. The other venues that have been used are Lakeside in 1998, 1999, 2004 and 2006 and Gwanak in 1984.Winners
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