highest mlb winning pct (1970s)
highest mlb winning pct (1921 to 1929)
highest mlb winning pct (1900 to 1912)
highest mlb winning pct in 1898
highest mlb winning pct in 1899
highest mlb winning pct in 1900
highest mlb winning pct in 1970
highest mlb winning pct in 1915
highest mlb winning pct in 1914
highest mlb winning pct in 1913
highest mlb winning pct in 1912
highest mlb winning pct in 1911
highest mlb winning pct in 1910
highest mlb winning pct in 1909
highest mlb winning pct in 1908
