|Location Busan, South Korea|
Prize money $100,000+H
|Category ATP Challenger Tour|
|Event name Busan Open Challenger Tour|
The Busan Open (formerly known as Busan Open Challenger Tennis) is a professional tennis tournament played on outdoor hard courts. It is currently part of the Association of Tennis Professionals (ATP) Challenger Tour. It has been held annually in Busan, South Korea, since 2003.