Teams with Most Championships in Major US Sports

Highlighting the franchises that have achieved the ultimate success by winning the most titles in their respective leagues.

The top 3

NFL Teams with Most Super Bowl Wins: The New England Patriots and Pittsburgh Steelers are tied for the most Super Bowl victories, each with six titles.
NBA Teams with Most NBA Finals Titles: The Boston Celtics hold the record for the most NBA championships with 18 titles, closely followed by the Los Angeles Lakers with 17.
MLB Teams with Most World Series Titles: The New York Yankees are the most successful franchise in MLB history, having won a record 27 World Series championships.