Resolution criteria
This market will resolve to YES if either the Boston Red Sox or the New York Yankees wins their 2026 American League (AL) Wild Card series in a 2–0 sweep (winning both Game 1 and Game 2).
This market will resolve to NO if the series goes to a Game 3 (the series is tied 1–1 after two games), or if the matchup is not completed.
Note on League Typo: Although the user's prompt mentions the "NL Wild Card series," both the Red Sox and Yankees play in the American League. This market resolves exclusively based on the 2026 AL Wild Card matchup between these two teams.
Official results will be verified using the MLB Postseason Schedule and Bracket.
Background
The 2026 MLB postseason begins on Tuesday, September 29, 2026. The American League Wild Card round features a best-of-three series between the No. 4 seed New York Yankees (93–68) and the No. 5 seed Boston Red Sox (87–74), hosted entirely at Yankee Stadium.
Because it is a best-of-three matchup, a team must win two games to advance to the ALDS. A sweep occurs if either team wins both Game 1 (Sept 29) and Game 2 (Sept 30), making Game 3 (Oct 1) unnecessary.
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