Professional baseball LG set the mound height ahead of KT and ignited the lead competition.
As the starting pitcher Kim Yun-sik went down with a scoreless inning of 6 innings, LG's powerful relief pitching team was immediately activated.
Six bullpen pitchers, from Woo-Young Jung to Woo-Seok Ko, tied three innings with one hit and no runs.
2nd place LG, which held a two-point lead to the end with Park Hae-min's just-in-time hit in the 5th inning, defeated KT and pressed the lead SSG by three games.
6th place NC, led by ace Changmo Koo's 7 innings scoreless pitch, defeated SSG, who had a busy way to go, and narrowed the gap with 5th place KIA to two and a half games.
Hanwha took advantage of an opponent's error in the 10th inning of extra time to raise the finish line, dropping KIA into a fourth straight loss, while Lotte defeated Kiwoom 4-2.
Samsung beat Doosan 13-3.