At the 2005 World Junior Curling Championships, the team found less success, finishing the round robin with a 2-7 record, and missed the playoffs.

He won the gold medal at the 2011 Winter Universiade with teammates Kim Min-chan, Seong Se-hyeon, Seo Young-seon and Oh Eun-su.

He skipped the Korean team of Kim Min-chan, Seong Se-hyeon, Seo Young-seon and Oh Eun-su to another bronze medal.

On the World Curling Tour, Kim won two events early in his career, the 2013 Original 16 WCT Bonspiel and the 2016 KKP Classic.

[4] Kim skipped the South Korean national men's team to a gold medal at the 2019 Pacific-Asia Curling Championships following a perfect 11-0 record through the tournament.

The team was supposed to represent South Korea at the 2020 World Men's Curling Championship, but it was cancelled due to the COVID-19 pandemic.

He led the Korean team to a 5–1 round robin record at the 2021 Pacific-Asia Curling Championships, and won both their playoff games to claim the gold medal.