List of Major League Baseball spring training cities has less than ten teams, one of which is the Pittsburgh Pirates (team based in Pittsburgh, Pennsylvania).
Pittsburgh Pirates (1969present) Philadelphia Phillies (1947present) Toronto Blue Jays (1977present) Boston Red Sox (1992present) Minnesota Twins (1991present) Florida/Miami Marlins (2002present)
St. Louis Cardinals (1998present) Atlanta Braves (2019present) Detroit Tigers (193442, 1946present) Tampa Bay Rays (2009present) New York Mets (1988present) Baltimore Orioles (1991, 2010present) 
