What happened: The St. Louis Cardinals announced their series finale against the Texas Rangers, an interleague matchup in the 2026 MLB regular season. The team shared the matchup on social media ahead of first pitch. No lineup or game details were included in the post.

Why it matters: Interleague series finales can swing momentum and standings positioning as both clubs navigate the long regular-season grind. Taking the final game of a series avoids a sweep and can set the tone heading into the next opponent.

What to watch: Watch for the announced starting pitchers and lineups, and whether St. Louis can secure the final game of the set against Texas.