Return to Opsera Database 1931 Opsera 1. Philadelphia Athletics: 4.39 2. New York Giants: 4.23 3. New York Yankees: 4.17 4. St. Louis Cardinals: 4.05 5. Chicago Cubs: 3.82 6. Washington Senators: 3.66 7. Brooklyn Robins: 3.34 8. Pittsburgh Pirates: 3.22 9. Cleveland Indians: 3.17 10. Philadelphia Phillies: 2.76 11. Boston Braves: 2.57 12. Cincinnati Reds: 2.51 13. Chicago White Sox: 2.50 14. St. Louis Browns: 2.45 15. Detroit Tigers: 2.40 16. Boston Red Sox: 2.03 World Series Champion - St. Louis Cardinals Runner-Up - Philadelphia Athletics Return to Opsera Database