The Busan Open is a professional tennis tournament played on outdoor hard courts. It is currently part of the ATP Challenger Tour. It has been held annually in Busan, South Korea, since 2003.

Go Soeda is a former professional Japanese tennis player. He started playing tennis at the age of four and turned professional in April 2003. He has won 18 singles titles on the ATP Challenger Tour, and achieved a career-high singles ranking of world No. 47 on 23 July 2012.