**NL Central leads the division-of-origin market for the 2026 World Series winner due to the Milwaukee Brewers' commanding position.** The Brewers finished with the majors' best record at 103-59 as NL Central champions and hold a 3-0 NLCS lead over the Dodgers, giving them roughly 90% implied probability of reaching the Fall Classic. This dominance anchors the 55% price on their division. The ALCS remains tightly contested at 1-1 between the AL East's Tampa Bay Rays (regular-season leaders at 98-64) and AL Central's Cleveland Guardians, preserving meaningful probability for both those divisions amid the series' even matchup. The NL West's slim remaining chances with the Dodgers on the brink further distribute the market, resulting in the close clustering of leading outcomes as traders weigh the Brewers' strong but not-yet-clinched path against the unresolved American League series.