Chan-hui Yoon

Woo-jung Yoon

1-2

Jang Han Yoon

Flyweight, 1-1

Jae Woong Yoon

Middleweight, 5-7

Yoon Chang Min

Featherweight, 9-4-1

Tae Gyu Yoon

Light Heavyweight, 2-2

Tae Seung Yoon

Featherweight, 2-6