Claim: 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).
Evidence: Pittsburgh Pirates (1969–present) Philadelphia Phillies (1947–present) Toronto Blue Jays (1977–present) Boston Red Sox (1992–present) Minnesota Twins (1991–present) Florida/Miami Marlins (2002–present)
St. Louis Cardinals (1998–present) Atlanta Braves (2019–present) Detroit Tigers (1934–42, 1946–present) Tampa Bay Rays (2009–present) New York Mets (1988–present) Baltimore Orioles (1991, 2010–present)