Houston Major-Leaguer is a term used to describe a professional baseball player who plays for the Houston Astros, a Major League Baseball team based in Houston, Texas. The Astros are a member of the American League West division and have won the World Series twice, in 2017 and 2019. The term Houston Major-Leaguer is often used to refer to any player who has played for the Astros, regardless of their current team.