1901 Boston Beaneaters
1919 Brooklyn Robins
1921 Brooklyn Robins
1922 Brooklyn Robins
1923 Brooklyn Robins
1928 Brooklyn Robins
1964 Los Angeles Dodgers
1902 Chicago Orphans
1914 Chicago Cubs
1911 St. Louis Cardinals
1925 St. Louis Cardinals
1902 Cincinnati Reds
1909 Cincinnati Reds
1912 Cincinnati Reds
1917 Cincinnati Reds
1927 Cincinnati Reds
1926 New York Giants
1919 Pittsburgh Pirates
1910 Philadelphia Phillies
1932 Boston Braves
1938 Boston Bees
1939 New York Giants
1934 Pittsburgh Pirates
1932 Philadelphia Phillies
1951 Boston Braves
1952 Chicago Cubs
1950 St. Louis Cardinals
1956 St. Louis Cardinals
1948 New York Giants
1940 Pittsburgh Pirates
1964 Pittsburgh Pirates
1955 Philadelphia Phillies
1957 Philadelphia Phillies
1963 Chicago Cubs
1942 Cincinnati Reds
1958 Cincinnati Reds
1959 Pittsburgh Pirates
1962 Philadelphia Phillies
1979 Los Angeles Dodgers
1968 Atlanta Braves
1971 Atlanta Braves
1980 Atlanta Braves
1971 Chicago Cubs
1977 Chicago Cubs
1978 Chicago Cubs
1979 Chicago Cubs
1965 St. Louis Cardinals
1966 St. Louis Cardinals
1973 St. Louis Cardinals
1975 St. Louis Cardinals
1977 St. Louis Cardinals
1973 Montreal Expos
1974 Montreal Expos
1969 Houston Astros
1970 Houston Astros
1971 Houston Astros
1973 Houston Astros
1974 Houston Astros
1976 Houston Astros
1977 Houston Astros
1968 Cincinnati Reds
1971 Cincinnati Reds
1982 San Diego Padres
1983 San Diego Padres
1975 San Francisco Giants
1981 San Francisco Giants
1967 Pittsburgh Pirates
1968 Pittsburgh Pirates
1973 Pittsburgh Pirates
1980 Pittsburgh Pirates
1967 Philadelphia Phillies
1974 Philadelphia Phillies
1970 New York Mets
1971 New York Mets
1973 New York Mets
1975 New York Mets
1983 St. Louis Cardinals
1983 Montreal Expos
2002 Montreal Expos
1983 San Francisco Giants
1984 Los Angeles Dodgers
1993 Los Angeles Dodgers
1994 Los Angeles Dodgers
1998 Los Angeles Dodgers
1984 Atlanta Braves
1995 Chicago Cubs
1996 Colorado Rockies
1997 Colorado Rockies
2000 Colorado Rockies
1986 St. Louis Cardinals
1992 St. Louis Cardinals
1998 St. Louis Cardinals
1988 Montreal Expos
1989 Montreal Expos
1996 Florida Marlins
2000 Florida Marlins
2002 Florida Marlins
1985 San Diego Padres
1992 San Diego Padres
2001 San Diego Padres
1984 Houston Astros
1985 Houston Astros
1988 Houston Astros
1992 Houston Astros
1996 Houston Astros
1996 Cincinnati Reds
2001 New York Mets
1986 San Francisco Giants
1988 San Francisco Giants
1987 Pittsburgh Pirates
1997 Pittsburgh Pirates
1984 Philadelphia Phillies
1987 Philadelphia Phillies
2002 Philadelphia Phillies
2007 Los Angeles Dodgers
2010 Los Angeles Dodgers
2011 Los Angeles Dodgers
2006 Atlanta Braves
2014 Atlanta Braves
2005 Chicago Cubs
2010 Colorado Rockies
2017 St. Louis Cardinals
2003 Montreal Expos
2005 Washington Nationals
2011 Washington Nationals
2015 Washington Nationals
2018 Washington Nationals
2004 Florida Marlins
2005 Florida Marlins
2010 Florida Marlins
2016 Florida Marlins
2005 San Diego Padres
2006 Houston Astros
2006 Cincinnati Reds
2011 Cincinnati Reds
2008 Arizona Diamondbacks
2012 Arizona Diamondbacks
2013 Arizona Diamondbacks
2015 Arizona Diamondbacks
2018 Arizona Diamondbacks
2012 Pittsburgh Pirates
2018 Pittsburgh Pirates
2012 Philadelphia Phillies
2018 Philadelphia Phillies
2005 New York Mets
2010 New York Mets
2014 New York Mets
2005 Milwaukee Brewers
2007 Milwaukee Brewers
2009 Milwaukee Brewers
2012 Milwaukee Brewers
2014 Milwaukee Brewers


1917 Detroit Tigers
1922 Detroit Tigers
1932 Detroit Tigers
1943 Detroit Tigers
1906 St. Louis Browns
1916 St. Louis Browns
1920 St. Louis Browns
1923 St. Louis Browns
1924 St. Louis Browns
1905 Boston Americans
1908 Boston Red Sox
1911 Boston Red Sox
1921 Boston Red Sox
1934 Boston Red Sox
1935 Boston Red Sox
1944 Boston Red Sox
1909 Chicago White Sox
1911 Chicago White Sox
1912 Chicago White Sox
1922 Chicago White Sox
1941 Chicago White Sox
1902 Cleveland Blues
1905 Cleveland Naps
1912 Cleveland Naps
1916 Cleveland Indians
1922 Cleveland Indians
1931 Cleveland Indians
1933 Cleveland Indians
1945 Cleveland Indians
1916 Washington Senators
1923 Washington Senators
1928 Washington Senators
1938 Washington Senators
1946 Washington Senators
1909 New York Highlanders
1911 New York Highlanders
1918 New York Yankees
1947 Philadelphia Athletics
1948 Detroit Tigers
1955 Detroit Tigers
1957 Detroit Tigers
1958 Detroit Tigers
1959 Detroit Tigers
1963 Detroit Tigers
1970 Detroit Tigers
1957 Baltimore Orioles
1952 Boston Red Sox
1958 Boston Red Sox
1959 Boston Red Sox
1957 Cleveland Indians
1958 Cleveland Indians
1960 Cleveland Indians
1962 Cleveland Indians
1963 Cleveland Indians
1964 Cleveland Indians
1966 Cleveland Indians
1952 Washington Senators
1953 Washington Senators
1964 Minnesota Twins
1968 Minnesota Twins
1972 Minnesota Twins
1973 Minnesota Twins
1959 New York Yankees
1968 New York Yankees
1969 New York Yankees
1971 New York Yankees
1972 New York Yankees
1973 New York Yankees
1952 Philadelphia Athletics
1968 Oakland Athletics
1966 Chicago White Sox
1971 Chicago White Sox
1964 Los Angeles Angels
1966 California Angels
1973 California Angels
1972 Kansas City Royals
1982 Detroit Tigers
1990 Detroit Tigers
1997 Detroit Tigers
1995 Baltimore Orioles
1976 Boston Red Sox
1985 Boston Red Sox
1989 Boston Red Sox
1993 Boston Red Sox
1974 Chicago White Sox
1981 Chicago White Sox
1997 Chicago White Sox
1975 Cleveland Indians
1976 Cleveland Indians
1979 Cleveland Indians
1980 Cleveland Indians
1981 Cleveland Indians
1983 Kansas City Royals
1987 Kansas City Royals
1991 Kansas City Royals
1984 California Angels
1990 California Angels
1991 California Angels
1989 Milwaukee Brewers
1991 Milwaukee Brewers
1996 Milwaukee Brewers
1974 Minnesota Twins
1979 Minnesota Twins
1984 Minnesota Twins
1989 Minnesota Twins
1982 New York Yankees
1980 Oakland Athletics
1987 Oakland Athletics
1991 Seattle Mariners
1993 Seattle Mariners
1975 Texas Rangers
1979 Texas Rangers
1989 Texas Rangers
1990 Texas Rangers
2000 Detroit Tigers
2010 Detroit Tigers
1998 Baltimore Orioles
2015 Baltimore Orioles
2001 Boston Red Sox
1998 Chicago White Sox
2001 Chicago White Sox
2002 Chicago White Sox
2004 Chicago White Sox
2009 Chicago White Sox
2011 Chicago White Sox
2004 Cleveland Indians
2008 Cleveland Indians
2011 Cleveland Indians
2015 Cleveland Indians
2003 Kansas City Royals
2016 Kansas City Royals
2017 Kansas City Royals
2000 Anaheim Angels
2010 Los Angeles Angels
2017 Los Angeles Angels
2018 Los Angeles Angels
2005 Minnesota Twins
2007 Minnesota Twins
2015 Minnesota Twins
2010 Oakland Athletics
1999 Seattle Mariners
2015 Tampa Bay Rays
2017 Tampa Bay Rays
2005 Texas Rangers
2006 Texas Rangers
2008 Texas Rangers
2000 Toronto Blue Jays
2001 Toronto Blue Jays
2005 Toronto Blue Jays
2007 Toronto Blue Jays
2011 Toronto Blue Jays
2014 Toronto Blue Jays

In case it's useful for anyone else, a reminder that from the original signup thread:

ROUND THREE: Will consist of teams with winning percentages between .487 and .513

ROUND FOUR: Will consist of teams with winning percentages between .520 and .536

ROUND FIVE: Will consist of teams with winning percentages between .000 and .340 (It ought to be interesting!)

How many leagues will there be in R3? How are those groups divided up?

Four leagues - each side (N.L., A.L.) will be divided up evenly (38 selections to choose from for each), chronologically.