Moon Seong-gon

Moon Seong-gon (born 9 May 1993) is a South Korean professional basketball player. He currently plays Suwon KT Sonicboom in the Korean Basketball League and the South Korean national team.

Early life A native of Busan, Moon began playing basketball in elementary school. He moved to Seoul for middle school and attended Kyungbock High School, one of Seoul's most notable basketball schools. While at Kyungbock, he and his juniors Choi Jun-yong and future Korea University teammate Lee Jong-hyun were dubbed the "Kyungbock Trio" by rival high school teams for their well-rounded offensive capabilities.

Professional Moon was the first overall pick of the 2015 KBL rookie draft and was drafted by Anyang KGC. Although one of the draft class's biggest prospects, there were doubts over whether he would be able to break into a squad which already consisted of established veterans such as Kim Tae-sul, Yang Hee-jong, Lee Jung-hyun and Oh Se-keun, all of whom have represented the national team and had been playing together as a team for several seasons already. He made his debut on 31 October 2015 against Seoul SK Knights and was mostly a substitute player, averaging around seven minutes per game the entire season.

Frustrated with the lack of playing time, he enlisted for mandatory military service in May 2017 and was assigned to the after completing basic training. He was discharged in January 2019.

Since returning to Anyang KGC, Moon was given more playing time and became one of the mainstays of the team. Together with Yang, the duo gained a reputation as Anyang KGC's main defensive players, winning three KBL Defensive Player of the Year awards between them and being voted into the KBL Defensive Best 5 multiple times. Moon won the KBL Defensive Player of the Year for the first time in 2020, having averaged 2.1 steals per game and ranked first among domestic players. He won the KBL Defensive Player of the Year award for the second consecutive year.

National team Moon participated in the 2011 FIBA Under-19 World Championship. He was first called up to the senior national team in 2013 by Yoo Jae-hak and made the final tournament squad for the FIBA Asia Championship that year. Kwak had met Moon by coincidence as she was based in Anyang as a coach. They made their relationship public in 2020 and married in May 2021.