What happened: Per Jon Morosi, the 2026 MLB postseason comes down to three championship scenarios across the Milwaukee Brewers, Tampa Bay Rays, and Cleveland Guardians. Milwaukee already holds the National League pennant after ending a 44-year wait dating to 1982.

Why it matters: Milwaukee and Tampa Bay are still seeking an inaugural Fall Classic crown, while Cleveland carries the sport's longest active championship wait. Whichever club emerges from the bracket will deliver a milestone for a fanbase that has gone generations without a Commissioner's Trophy.

What to watch: Tampa Bay and Cleveland are listed at 0-0 before their scheduled game gets underway, with Milwaukee waiting in the World Series.