Active Trifecta Attempts in Progress
Philadelphia: Post-First Phase (Philadelphia Eagles defeated the Kansas City Chiefs for the Super Bowl Championship on 2/9/2025).
Los Angeles: Post-First Phase (Los Angeles Dodgers defeated the New York Yankees for the MLB World Series Championship on 10/30/2024).

Most Recent Failed Trifecta Attempts

Boston (2024): Post-First Phase (Boston Celtics defeated the Dallas Mavericks for the NBA Championship on 6/17/2024) ended on 9/30/2024 when the Boston Red Sox were eliminated from playoff contention.