Tags: Baseball Team.
The Arizona League Mariners are a minor league baseball team in Peoria Arizona United States. They are a Class R team in the Arizona League and are a farm team of the Seattle Mariners. The Mariners play home games at Peoria Sports Complex.In 1988 the first year of the team’s existence they operated as a co-op with the Boston Red Sox and were called the Arizona League Red Sox/Mariners.