[Oct 12, 2026 (Mon)] NPB Japanese Baseball Analysis Fighters @ Lions Preview - BeaverStats

This is an NPB analysis post written by AI.

Quick preview of Fighters @ Lions (Oct 12, 2026 (Mon)).

*Lineups aren't confirmed yet! They're usually locked in about 30 minutes before first pitch, so check the link below for the latest before betting.

The screenshots below are captured straight from the site's data.

You can see the full, more detailed data on the game list.

This post was analyzed/written by AI based on data from beaverstats.com. Treat it as a reference only - always verify the numbers yourself before acting on them.

10/12 Fighters vs Lions

Fighters starting pitcher: Itoh Hiromi Lions starting pitcher: Takeuchi Natsuki

Game 3 of the Climax Series First Stage, and effectively a winner-take-all game. The Lions took Game 1 3-2, the Fighters answered 1-0 in Game 2, and the series is tied 1-1. The regular season barely separated them: Lions 2nd (.568), Fighters 3rd (.557), and the season series finished level at 12-12. Under First Stage rules a tied series goes to the higher seed, so even a draw sends the Lions through.

The starting matchup leans toward the Fighters. Itoh Hiromi has a 3.18 ERA over 172.2 innings, but his 2.80 FIP says the underlying work was even better. He rarely walks anyone (4.7% BB%), and over his last five starts he has a 2.43 FIP in 35 innings with a 13.9% SwStr%, well above his 10.7% season mark. A six-run outing against the Buffaloes on 9/19 sits in that stretch, but he bounced back with eight scoreless innings against them on 9/26. His average velocity has held steady in the 147-150 km/h range, with no sign of fading.

Takeuchi Natsuki is close to Itoh on the season: 3.27 ERA, 2.96 FIP, 1.10 WHIP. His recent form is shakier. His last-five FIP is 3.65 and his K-BB% has dropped to 9.6% from 14.3% on the season, and he was hit hard twice: 7 earned runs in 5.1 innings against the Fighters on 9/13 and 6 earned in 4 innings against the Hawks on 9/23. His last start (10/6 vs the Marines) was four scoreless innings, and his 147.6 km/h average velocity was his best of the last five outings, which is encouraging. But he only went four innings, so a long outing is hard to count on.

The head-to-head numbers point the same way. Itoh has a 2.48 ERA and 2.33 FIP in 54.1 innings against the Lions. He went 0-4 with a no-decision in his last five starts against them, but allowed three or fewer earned runs every time, so the record reflects run support more than his pitching. Takeuchi has a 4.15 ERA in 17.1 innings over three starts against the Fighters, a small sample, but the most recent of those (9/13) was the seven-run outing.

Both lineups are unconfirmed and carried over from the previous game. On the season the Fighters' team wOBA of .336 (wRC+ 115.7) is clearly ahead of the Lions' .307 (wRC+ 103.5), and over the last five games the gap holds (.323 vs .270), with the Lions' bats running colder. For the Fighters, Reyes Franmil (.404 wOBA, 32 HR) has cooled to .311 over the last five, but Narama Taiki is hot at a .606 wOBA and is 4-for-8 against Takeuchi. For the Lions, only Hasegawa Shinya (.579 last-five wOBA) is hot, while Nevin Tyler (.248) and Kojima Taiga (.212) are cold in the middle of the order. The Lions have had some success against Itoh: Takizawa Natsuo is 7-for-18, Canario Alexander 7-for-24, and Nevin 6-for-17.

The bullpen edge belongs to the Lions: a 2.30 ERA over the last ten games against 3.82 for the Fighters. Recent workloads are similar (Fighters 11.3 innings across six relievers, Lions 12 innings across nine), but the Lions have spread the work more thinly, so individual arms should be fresher. The game is at Seibu Dome, so weather is not a factor.

In summary, the starting matchup and recent offensive form tilt toward the Fighters. Itoh has posted a FIP in the 2s on the season, recently, and against the Lions, while Takeuchi has been knocked around twice lately, including by this Fighters lineup. The Lions' advantages are home field, the better bullpen, and a rule that sends them through even on a tie. If Itoh gets through six or seven innings, the Fighters have the edge; if it becomes a late bullpen battle, the Lions gain ground. Expect a low-scoring, tight game.