Bottom of the barrel: 10 worst MLB teams in the modern era

10. 1939 St. Louis Browns, 43-111

Winning percentage:  28%

The Browns, better known now as the Baltimore Orioles, went 18-59 at home that season. This remains as the worst home record in MLB history based on winning percentage. Only two pitchers on staff registered an ERA below 4.00 while 17 pitchers had an ERA above 5.00. St. Louis’ team ERA on the year was 6.01.