GS Caltex
Bae turned professional in 2004. He won the 2006 Emerson Pacific Group Open on the Korean Tour, and in 2007 he won the SK Telecom Open, an Asian Tour and Korean Tour co-sanctioned event held in his home country. In 2008, he won his home country's open, the Kolon-Hana Bank Korea Open. In 2009, he won the GS Caltex Maekyung Open.