Boston clinches its first postseason berth since 2021, marking a triumphant return to October baseball. Meanwhile, the AL East title remains undecided as the Blue Jays and Yankees battle for first place with only two games left.

Late-season baseball is all about the math. The San Francisco Giants are breathing down the necks of the New York Mets, whose hold on a playoff spot could slip away if they can’t hold their ground. Here’s a look at the latest magic numbers and potential matchups.