He played in the KBO Futures League in 2014 and was on the opening day roster of the 2015 kt Wiz, before being traded to the Lotte Giants.
[2] He was selected to represent South Korea at the 2017 Asia Professional Baseball Championship, and started the final against Japan.
He recovered his pre-injury arrest and showed better performance in the second half, making him look forward to next season.
However, until late August and early September, his ERA was 4.18 and he was second in domestic selection, but in October, he showed poor performance one after another.
In particular, the fact that he ranked first in the number of home runs allowed per game and that he often collapsed even after throwing well should be corrected.