Results for Republic of Korea in 100 metres Butterfly, Men

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1984 Summer Olympics	Bang Jun-Yeong	40
1988 Summer Olympics	Park Yeong-Cheol	38
1996 Summer Olympics	Yang Dae-Cheol	52
2004 Summer Olympics	Jeong Du-Hui	38
2012 Summer Olympics	Jang Gyu-Cheol	26
2020 Summer Olympics	Mun Seung-U	47