SAPPORO, Japan (Interstat) — In a masterclass of postseason pitching, the Hokkaido Nippon-Ham Fighters silenced the Orix Buffaloes’ bats, securing a 2-0 victory on Saturday, October 11, 2025, to take the opening game of their playoff series before a crowd of 34,165 at the Sapporo Dome.

The contest, which defied pregame projections of a high-scoring affair, was dominated by the right arm of Nippon-Ham ace Hiromi Itoh. The Fighters’ starter delivered seven brilliant, scoreless innings, allowing just four hits while striking out nine Buffaloes hitters. His command and composure set the tone, neutralizing an Orix lineup that had shown recent signs of life.

The game unfolded as a tense, methodical pitcher’s duel for the first inning and a half. Orix starter Shunpeita Yamashita matched Itoh early, working through a scoreless first inning despite a two-out single by Franmil Reyes.

The Fighters broke through in the bottom of the second inning. Yuya Gunji led off with a sharp double to right field. Yua Tamiya advanced him to third base with a well-executed sacrifice bunt, setting the stage for Chusei Mannami. The right fielder delivered a clutch single to shallow left field, easily scoring Gunji to give Nippon-Ham a 1-0 lead.

Yamashita limited the damage, but the Fighters struck again in the fourth. After a leadoff single by Reyes was erased by a Kotaro Kiyomiya double play, Gunji stepped to the plate with the bases empty and two outs. He connected on a solo home run to left field, providing a critical insurance run and pushing the Nippon-Ham advantage to 2-0.

The Buffaloes had their best opportunity to answer in the top of the fourth inning. Masahiro Nishino singled with one out, and consecutive two-out walks to Yutaro Sugimoto and Kenya Wakatsuki loaded the bases for Taishi Hirooka. The Orix shortstop, however, grounded out to shortstop, stranding all three runners and squandering the team’s most promising scoring chance of the afternoon.

Orix threatened once more in the fifth. Yuma Mune walked and Ryo Ohta singled, putting runners on first and second with no outs. Itoh, demonstrating the poise that defined his outing, induced a crucial 6-4-3 double play from Kotaro Kurebayashi. A fly out from Keita Nakagawa ended the inning, preserving the Fighters’ two-run cushion.

From that point, the Nippon-Ham bullpen took over with authority. Seigi Tanaka worked a perfect eighth inning, recording one strikeout. Closer Yukiya Saito then entered in the ninth, needing just 10 pitches to retire the side in order and secure his fourth save of the season. Saito struck out Yutaro Sugimoto swinging for the final out, sealing the shutout victory.

Yamashita was tagged with the loss for Orix, his record falling to 1-1. He pitched competitively, lasting six innings and allowing two earned runs on six hits while striking out five. The Orix bullpen, featuring Ren Mukunoki and Sho Iwasaki, provided a scoreless inning of relief each, but the Buffaloes’ offense could muster no support.

Itoh earned the win, improving to 15-8 on the season. His performance was the cornerstone of the victory, outdueling his younger counterpart and handing the Buffaloes their first shutout loss in recent weeks.

With the win, the Nippon-Ham Fighters improved their season record to 83 wins, 58 losses and one tie. The Orix Buffaloes fell to 74-67-3. The two teams are scheduled to meet again in Game 2 of the series at Sapporo Dome on Sunday, October 12. The result starkly contrasted with the pregame simulation from Interstat, which had projected a 6-5 Orix victory. The Fighters, who were installed as pregame favorites with a 57.1 percent win probability by the ELO system, covered the -1.5 spread, while the total score of two runs went well under the over/under line of 7.0. The game time was two hours and fifty-two minutes.