The term BASEBALL CARD COMPANY can be broken down into four crossword solutions: TOPPS (5 letters), ERA (3 letters), SET (3 letters), and STATS (5 letters). Topps is an American company that has been producing baseball cards since the 1950s. ERA is an abbreviation for Earned Run Average, which is a statistic used to measure the effectiveness of a pitcher in baseball. SET is a term used to describe a complete collection of baseball cards from a particular series. STATS is an acronym for Sports Team Analysis and Tracking Systems, which is a company that provides data and analytics for professional sports teams.