As of the 2014 season, the average age of a Seattle Mariners player is 27.2 years old.
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Approximately 57 years of age for an average CFL player
In 2012 the average professional pool player is 36 years of age.
As of the 2014 season, the average age of a Miami Marlins player is 26.8 years old.
As of the 2014 season, the average age of a Minnesota Twins player is 27.7 years old.
As of the 2014 season, the average age of a Cincinnati Reds player is 27.1 years old.
As of the 2014 season, the average age of an Arizona Diamondbacks player is 27.6 years old.
As of the 2014 season, the average age of a Philadelphia Phillies player is 28.6 years old.
As of the 2014 season, the average age of an Atlanta Braves player is 26.8 years old.
As of the 2014 season, the average age of a Pittsburgh Pirates player is 27 years old.
As of the 2014 season, the average age of a Chicago Cubs player is 27 years old.
As of the 2014 season, the average age of a Texas Rangers player is 28 years old.