Best MLB single-season postseason winning percentages
By: Dylan Svoboda | Published: 2026-10-28 04:47:00 | Source: www.mlb.com
Winning the World Series is hard. But some teams have made it look easier than others.
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Only one team has run the table in the postseason in the Divisional Era (since 1969): the 1976 Reds (7-0). However, no team has had an undefeated postseason run since the Wild Card Era began in 1995, making the path to a World Series championship longer.
The 2026 Brewers can’t change that after losing NLDS…
