As September begins, the final month of the 2025 MLB season kicks off, and that comes with critical games determining division titles and playoff spots. Here’s a look at the pivotal series to watch this month:

September 1-3: New York Mets at Detroit Tigers

The Tigers are set to clinch the AL Central, while the Mets fight to secure a wild card spot in the NL.

September 1, 3-4: Philadelphia Phillies at Milwaukee Brewers

This matchup features two division leaders, with playoff stakes high for both teams.

September 2-4: New York Yankees at Houston Astros

A significant rivalry match and a potential ALCS preview, showcasing both teams’ playoff aspirations.

September 5-7: New York Mets at Cincinnati Reds

The Mets hold a wild card spot, while the Reds aim to capture the last playoff berth.

September 5-7: Texas Rangers at Houston Astros

The Rangers look to improve their playoff chances in this critical matchup against the Astros.

September 5-7: Toronto Blue Jays at New York Yankees

A crucial series for AL East standings.

September 12-14: New York Yankees at Boston Red Sox

This historic rivalry could determine playoff positions for both teams.

September 12-14: Texas Rangers at New York Mets

A light mix of playoff implications and division race intrigue is expected.

September 23-25: Boston Red Sox at Toronto Blue Jays

This series could be vital for the AL East title as well as playoff positioning.

Get ready for an exciting month of baseball!