All expansion team Super Bowls

There have been two Super Bowl contested between expansion teams.

The first was after the 1971 season and matched the Dallas Cowboys and Miami Dolphins.

Dallas which had lost the previous season’s Supe, beat Miami, which would win the next two such games, by a (24-3) score.

The second of those aforementioned Dolphins’ titles came in an all expansion team Super Bowl after the 1973 season.

In that tilt, Miami prevailed vs the Minnesota Vikings by a (24-7) score.