On October 6, the 25th game between Chiba Lotte Marines and Saitama Seibu Lions held at Zozo Marine Stadium ended in a 3-0 win for Saitama Seibu Lions. They finished the Persol Pacific League regular season in 2nd place with 79 wins, 60 losses, 4 draws, and a .568 winning percentage.

Saitama Seibu Lions took the lead in the first inning with a 13th solo home run by Shinya Hasegawa. In the top of the 2nd inning, Seiya Watanabe reached base with a doble, and scored on a good piece of base running during Shuta Tonosaki 's catcher groundout. Starting pitcher Natsuki Takeuchi left the mound after 4 innings pitched with 66 pitches, 3 hits, 1 Walk, 4 strike outs, and 0 runs. He reached the regulation innings pitched for the first time in two years since his rookie year.

The lineup added another run in the top of the 8th inning with a timely hit by Taiga Kojima. From the 5th inning onwards, five relief pitchers each threw 1 inning scoreless to secure the 3-0 win. The team has won three games in a row. Shinya Hasegawa and Junichiro Kishi each recorded 2 hits.

The defeated Chiba Lotte Marines finished the season in 5th place with 63 wins, 77 losses, 3 draws, and a .450 winning percentage. Starting pitcher Lucchesi took his 3rd loss after 5 innings pitched with 67 pitches, 4 hits, 1 Walk, 5 strike outs, and 2 runs. Additionally, Misho Nishikawa recorded a hit in this game, securing the title for the most hits.

1 2 3 4 5 6 7 8 9 Total
Sei 1 1 0 0 0 0 0 1 0 3
Lot 0 0 0 0 0 0 0 0 0 0

Sei Natsuki Takeuchi-○Taishi Mameda-E. Ramirez-Haruto Yamada-Yuta Kuroki-S Sou Sato
Lot ●Lucchesi-Hayate Miyazaki-Taisei-Hayato Fuji-Kaishu Takahashi