Two players - Minchel Choi and Sanghyun Park - qualified for next month's Open Championship at Carnoustie via the Open Qualifying Series on Sunday.
Choi (69) held off Park (66) to win the Korean Open by two shots.
This was the Qualifying Series debut for the Korean Open, whiched awarded Open Championship exemptions to the tournament's top two finishers inside the top eight and ties who were not already qualified.
Choi, the 532nd-ranked player in the Official World Golf Ranking, punched his ticket in his first professional win.
Park, the 146th in the world, is a six-time Korean Tour champion who has already won twice this season.