Nippon-Ham Fighters vs Saitama Prediction 17 September 2026
📡 Nippon-Ham and Seibu remain locked in a direct battle for second place in the Pacific League. The hosts currently sit third with a 72-57-3 record, trailing by just 1.5 games. Their last head-to-head ended in a dominant 7-1 victory for Nippon-Ham, but this time the starting pitchers-Kota Tatsu for the home side and Shinya Sugaya for Seibu-suggest a much tighter, low-scoring affair.
Nippon-Ham and Seibu usually keep their games within eight runs.
📊 The last ten head-to-head meetings have been tightly contested: Nippon-Ham have claimed four wins, Seibu have taken five, while one game ended in a draw. The hosts hold a 45-34 edge in total runs, but notably, six of those matchups featured no more than eight combined runs. In the two most recent encounters, the teams put up six and eight runs, respectively.
Head-to-head statistics Nippon-Ham Fighters - Saitama

Nippon-Ham combine Reyes’ power with a reliable finish
Nippon-Ham, after dropping three straight games to Fukuoka, played out a 3-3 draw with Seibu, hammered them 7-1 in the next outing, but then fell short against Lotte in a 6-7 thriller. Offensively, much of the load is carried by Franmil Reyes, who’s batting .313 with 32 home runs and 82 RBIs. The team also boasts a reliable bullpen: Daisei Yanagawa has racked up 25 saves, while Hiroya Shimamoto has registered 22 holds. For those expecting a low-scoring affair, it’s worth noting that Tatsu is capable of pitching deep into games on his own.
Match Results: Hokkaido Nippon-Ham Fighters

Seibu are once again relying primarily on their pitching.
Seibu currently sit second in the standings with a 73-55-4 record, but they’ve stumbled in their last two outings-falling 1-7 to Nippon-Ham and dropping a tight 0-1 contest to Rakuten. Offensively, Nevin leads the lineup with 20 home runs, while Takizawa is batting .284. The real strength of the team, however, lies on the mound: Taira boasts the league’s best ERA, with Hiroshi Kaino locking down the late innings with 20 saves and Hibiki Shinohara adding 28 holds to anchor the bullpen.
Match Results: Saitama Seibu Lions
⚾ Starting Pitchers
Kota Tatsu, a right-hander, enters with a 3.02 ERA over 25 appearances, including 15 starts, and holds a 4-7 record. Across 110.1 innings, he has allowed 87 hits, struck out 113 batters, and conceded 40 runs, posting a WHIP of 1.01. Tatsu has delivered 10 quality starts and pitched one complete game. Opposing hitters are batting just .213 against him, and his blend of command and strikeout ability enables him to consistently limit big innings.
Shinya Sugai, a lefty, owns a 2.79 ERA through eight starts with a 2-2 record. Over 42 innings, he has given up 36 hits, registered 24 strikeouts, and allowed 13 runs, with a WHIP of 1.24. He has turned in three quality starts so far. While Sugai doesn’t overpower hitters with strikeouts, opponents are batting just .231 against him and he has surrendered only two home runs.
⭐ Editor’s Prediction
The 8.5 run line looks a bit high given the starting pitchers’ impressive numbers-an ERA of 3.02 and 2.79, respectively. Tatsu pairs a 1.01 WHIP with 113 strikeouts over 110.1 innings, while Sugai has allowed just 13 runs across eight starts. Six of the last ten head-to-head meetings have finished under nine total runs, including the two most recent matchups, which saw six and eight runs scored. Both bullpens are well-equipped for the late innings: Nippon-Ham can call on Yanagawa and Shimamoto, while Seibu have Kaino and Shinohara. The home side’s offense, boosted by Reyes, is always capable of sparking to life, but clearing this total would likely require an early meltdown from one of the starters or an uncharacteristically poor bullpen outing. We’re backing under 8.5 runs.