The Kansas City Chiefs enter Week 11 of the 2024 season 9-0 and have won 11 straight regular-season games, dating to the 2023 season. Add their four victories en route to winning their second consecutive Super Bowl, and the Chiefs have won 15 straight altogether.
It's the longest winning streak for any team since the Super Bowl XLV champion Green Bay Packers won 19 consecutive games over the 2010 and 2011 campaigns (before coincidentally losing to Kansas City). The Chiefs are the ninth team in the Super Bowl era (since 1966) to record a winning streak of at least 15 games.