[Jul 21, 2026 (Tue)] NPB Japanese Baseball Analysis Dragons vs Swallows Preview - BeaverStats

This is an NPB analysis post written by AI.

Quick preview of Dragons vs Swallows (Jul 21, 2026 (Tue)).

*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.

Dragons vs Swallows (07/21 18:00, Jingu Stadium)

Starters: Dragons Matsuba Takahiro / Swallows Yamano Taichi

On paper the Swallows sit second (.477) and the Dragons fifth (.398), but recent form tells a very different story. Yakult has dropped six straight while Chunichi has won its last game, and the season series between the two actually favors the Dragons at 6-5, a case where the standings and the underlying trend point in opposite directions. Leaning on the table alone feels risky here.

On the mound, Yamano has been steady over his last five starts (146.4, 146.2, 147.8, 147.0, 147.6 km/h), while Matsuba only has two recent readings, June 13 at 137.6 and July 8 at 136.3, and that velocity drop does not inspire much confidence. Season ERA clearly favors Yamano at 2.06 against Matsuba's 4.91, though the latter is built on just two starts and is not a stable number yet. Over the last five outings, Yamano's FIP sits at 3.30, notably worse than his season ERA and a sign his form may be slipping a bit, while Matsuba's 5.64 is rough too but again from a tiny two-game sample. Yamano does have a track record against Chunichi, a win on April 4, going six innings with six hits, one home run allowed and seven strikeouts.

Both lineups remain unconfirmed, so the actual batting orders could still change. At the plate neither side is hot, Yakult has cooled from .251 to .149 over the last five games and Chunichi from .244 to .197, so there is no clear edge in recent hitting. The bullpens have both logged mediocre ERAs (Yakult 4.67, Chunichi 4.76), with Yakult's pen carrying a heavier recent workload at 10.2 innings across six arms versus Chunichi's five innings across six.

Put it all together and while the standings favor Yakult, the losing streak, the head-to-head deficit, the worsening starter FIP and the cold bat all point more toward Chunichi in the near term. Matsuba's velocity dip and small sample size keep this one from being a clean call either way.