Here are some interesting facts about the Seattle Mariners:
The franchise was founded in 1977 and the team joined the American League (AL) as an expansion team. Including the 2016 season, the franchise has finished with a losing record in 27 of their 40 seasons. They are one of eight Major League Baseball teams to have never won a World Series championship, and only one of two teams that has never played in a World Series. The other team is the Washington Nationals. A couple of key players to have played for Seattle include Edgar Martínez and Ken Griffey Jr.
The Seattle Mariners logo has had four logo variations, including the original design back in 1977. See the different Seattle Mariners logo designs that they have had over the years.
World Series: 0