Format: Individual Net and Gross Play
Scoring: Individual Net and Gross played off the Low Index for the month of the tournament.
Location: Rotating
Prize: Koguryo Cup Trophy, Cash, Individual Korea Cup Points
Captains: Logistics - Steve Hyon; Competition - Tracy Moon
Background: Named for the Koguryo Dynasty, this two-day individual tournament is a true test of aggressiveness and stamina. It is the oldest of the OB Tournaments.
2025 Low Gross: Tracy Moon
2025 Low Net: Robert Chang
2025 ggochu: Fernando Lee
2021 Flight A - Peter Chu
2021 Flight B - Steve Leigh
Tustin Ranch, Tustin, CA
2020 Flight A - Tracy Moon
2020 Flight B - Steve Leigh
Tustin Ranch, Tustin, CA
2019 Flight A - Yun Choi
2019 Flight B - Sam An
Oak Creek Golf Club, Riverside CA
2018 Flight A - Dennis Rhee
2018 Flight B - Sean Kim
Arroyo Trabuco, Mission Viejo
2017 Flight A - Anthony Paik
2017 Flight B - Steve Suh
Oak Creek Golf Course, Irvine
2016 Flight A - Peter Chu
2016 Flight B - Daniel Yi
Arroyo Trabuco, Mission Viejo
2015 Flight A - Steve Lee
2015 Flight B - James Park
Tustin Ranch Golf Course
2014 Flight A - Ken Oh
2014 Flight B - James Park
Pelican Hills Golf Course, South Course
2013 Net - Tracy Moon
2013 Gross - Tracy Moon
Moorpark Country Club, Moorpark
2012 Net - Tracy Moon
2012 Gross - Tracy Moon
Rancho San Marcos, Santa Barbara
La Purisima Golf Course, Lompoc
2011 Net - Steve Suh
2011 Gross - David Lee
Indian Wells Golf Resort, Indian Wells
2010 Net - Daniel Yi
2010 Gross - David Lee
Oak Valley, Beaumont
2009 Net - Bob Kwon
2009 Gross - Tracy Moon
Moreno Valley Golf Course, Moreno Valley