MLB September predictions: Playoff races, stat leaders, more

With less than a month remaining in the 2026 MLB regular season, ESPN's baseball experts have released their September predictions covering playoff races, statistical leaders, and other storylines. Notable recent developments include Aroldis Chapman recording his 400th career save for the Boston Red Sox, Pete Crow-Armstrong becoming the first Chicago Cubs player to hit 40 home runs since 2005, and top Mariners prospect Arroyo making his MLB debut in a win over the Athletics. The playoff picture remains competitive across multiple divisions as teams push for postseason positioning.