As September arrives, Major League Baseball (MLB) playoff races are heating up with four division leaders holding significant leads. The National League wild-card race has narrowed down to three teams vying for a single spot, while the American League East remains tightly contested. The Arizona Diamondbacks, currently tied for the National League Wild Card lead, are seeing a surge in attendance thanks to a series of special events aimed at boosting fan engagement. Promotions include themed nights celebrating various heritages and collaborations with local sports teams, enhancing the game-day experience. Meanwhile, minor league teams are also ramping up their promotional efforts as the season nears its end, highlighting unique events and giveaways to attract fans. Historical reflections on September hot streaks illustrate how crucial this month can be for teams' playoff aspirations.