SEOUL, South Korea (Interstat) — Zach Logue threw six scoreless innings and An Jae-seok homered as the Doosan Bears shut out the Samsung Lions 4-0 on Wednesday night at Jamsil Stadium.

Logue, who entered with a 1-3 record and had allowed five earned runs in each of his previous two starts, scattered four hits, struck out eight and walked none. He retired nine of the last 10 batters he faced. The left-hander improved to 2-3 as Doosan snapped a two-game losing streak and moved to 11-15. Samsung fell to 13-12-1.

Jack O’Loughlin took the loss for Samsung, allowing three earned runs on five hits over six innings. He struck out five and walked two. The Lions’ offense managed just six hits and did not score for the first time since a 2-0 loss at Kiwoom on April 26.

The game remained scoreless until the bottom of the fourth inning. Daz Cameron led off with an infield single, stole second and advanced to third on a throwing error by catcher Kim Do-hwan. Yang Eui-ji walked, and Kim Min-seok doubled to left-center, scoring Cameron and sending Yang to third. Yang Suk-hwan followed with a sacrifice fly to right, scoring Kim Min-seok for a 2-0 lead.

Doosan added a run in the fifth. Lee Yu-chan walked, advanced on a sacrifice bunt and scored on a single by Cameron to make it 3-0.

An Jae-seok provided the final margin in the seventh, leading off with a home run to center field off Samsung reliever Bae Chan-seung. It was An’s first homer of the season. He finished 2-for-4.

Samsung threatened in the third inning when Kim Sung-yoon walked and stole second and third, but Lewin Diaz fouled out to end the inning. Kim Hun-gon had two hits for Samsung, including a double in the first. Kim Do-hwan doubled in the eighth, but the Lions could not push a run across.

Doosan’s bullpen closed the door. Yang Jae-hun, Lee Young-ha and Kim Jeong-woo each threw a scoreless inning. Lee Young-ha struck out three in the eighth.

The attendance was 23,750.

The Bears and Lions meet again Thursday in the second game of their three-game series at Jamsil. Samsung then returns home to face the Hanwha Eagles, while Doosan travels to take on the Kiwoom Heroes.

Interstat’s game simulator had projected a final score of Doosan Bears 3, Samsung Lions 2. Interstat’s ELO system gave Samsung a 56.70 percent probability to win.