Nashville SC’s commanding Eastern Conference lead on 71 points with a +43 goal difference has anchored trader consensus at 21.2% implied probability, reflecting their consistent results and Supporters’ Shield trajectory heading into Decision Day. Vancouver Whitecaps’ Western Conference pace at 58 points and strong goal differential support their 15.0% share, while defending champions Inter Miami CF remain close at 16.0% thanks to attacking depth despite sitting third in the East on 56 points. The bunched probabilities among these sides and mid-tier contenders like St. Louis City and FC Dallas stem from the playoff format’s emphasis on form, home advantage, and knockout variance rather than regular-season standings alone, with several clubs still separated by narrow margins in the final regular-season matches.