The Iskandar Johor Open is an Asian Tour golf tournament. It was first held in 2007 when it was played at the Royal Johor Country Club in Johor Bahru, Malaysia. The 2008 purse was US$500,000. In 2009, the purse was doubled from that of 2008 to a size of US$1,000,000. The Championship is supported by the Johor state government and the Iskandar Region Development Authority (IRDA)