1960s baseball seasons

196 team seasons across 10 years.

1969

Atlanta Braves — 39 players
Baltimore Orioles — 30 players
Boston Red Sox — 42 players
California Angels — 45 players
Chicago Cubs — 41 players
Chicago White Sox — 45 players
Cincinnati Reds — 36 players
Cleveland Indians — 40 players
Detroit Tigers — 34 players
Houston Astros — 37 players
Kansas City Royals — 39 players
Los Angeles Dodgers — 38 players
Minnesota Twins — 36 players
Montreal Expos — 42 players
New York Mets — 35 players
New York Yankees — 38 players
Oakland Athletics — 40 players
Philadelphia Phillies — 34 players
Pittsburgh Pirates — 35 players
San Diego Padres — 42 players
San Francisco Giants — 37 players
St. Louis Cardinals — 42 players
Washington Senators — 36 players

1968

Atlanta Braves — 38 players
Baltimore Orioles — 33 players
Boston Red Sox — 36 players
California Angels — 43 players
Chicago Cubs — 42 players
Chicago White Sox — 39 players
Cincinnati Reds — 34 players
Cleveland Indians — 42 players
Detroit Tigers — 33 players
Houston Astros — 38 players
Los Angeles Dodgers — 35 players
Minnesota Twins — 33 players
New York Mets — 34 players
New York Yankees — 34 players
Oakland Athletics — 34 players
Philadelphia Phillies — 32 players
Pittsburgh Pirates — 33 players
San Francisco Giants — 31 players
St. Louis Cardinals — 32 players
Washington Senators — 39 players

1967

Atlanta Braves — 41 players
Baltimore Orioles — 41 players
Boston Red Sox — 39 players
California Angels — 44 players
Chicago Cubs — 43 players
Chicago White Sox — 45 players
Cincinnati Reds — 33 players
Cleveland Indians — 38 players
Detroit Tigers — 38 players
Houston Astros — 47 players
Kansas City Athletics — 39 players
Los Angeles Dodgers — 34 players
Minnesota Twins — 35 players
New York Mets — 54 players
New York Yankees — 39 players
Philadelphia Phillies — 39 players
Pittsburgh Pirates — 34 players
San Francisco Giants — 36 players
St. Louis Cardinals — 31 players
Washington Senators — 36 players

1966

Atlanta Braves — 43 players
Baltimore Orioles — 34 players
Boston Red Sox — 42 players
California Angels — 40 players
Chicago Cubs — 49 players
Chicago White Sox — 39 players
Cincinnati Reds — 31 players
Cleveland Indians — 37 players
Detroit Tigers — 33 players
Houston Astros — 45 players
Kansas City Athletics — 49 players
Los Angeles Dodgers — 35 players
Minnesota Twins — 34 players
New York Mets — 42 players
New York Yankees — 36 players
Philadelphia Phillies — 38 players
Pittsburgh Pirates — 32 players
San Francisco Giants — 36 players
St. Louis Cardinals — 37 players
Washington Senators — 42 players

1965

Baltimore Orioles — 34 players
Boston Red Sox — 30 players
Chicago Cubs — 42 players
Chicago White Sox — 34 players
Cincinnati Reds — 34 players
Cleveland Indians — 39 players
Detroit Tigers — 37 players
Houston Astros — 48 players
Kansas City Athletics — 44 players
Los Angeles Dodgers — 33 players
Milwaukee Braves — 37 players
Minnesota Twins — 35 players
New York Mets — 43 players
New York Yankees — 40 players
Philadelphia Phillies — 33 players
Pittsburgh Pirates — 33 players
San Francisco Giants — 40 players
St. Louis Cardinals — 35 players
Washington Senators — 40 players

1964

Baltimore Orioles — 37 players
Boston Red Sox — 34 players
Chicago Cubs — 44 players
Chicago White Sox — 37 players
Cincinnati Reds — 33 players
Cleveland Indians — 38 players
Detroit Tigers — 37 players
Houston Colt .45s — 42 players
Kansas City Athletics — 40 players
Los Angeles Angels — 41 players
Los Angeles Dodgers — 33 players
Milwaukee Braves — 42 players
Minnesota Twins — 44 players
New York Mets — 41 players
New York Yankees — 32 players
Philadelphia Phillies — 39 players
Pittsburgh Pirates — 35 players
San Francisco Giants — 33 players
St. Louis Cardinals — 38 players
Washington Senators — 37 players

1963

Baltimore Orioles — 34 players
Boston Red Sox — 31 players
Chicago Cubs — 37 players
Chicago White Sox — 40 players
Cincinnati Reds — 35 players
Cleveland Indians — 41 players
Detroit Tigers — 41 players
Houston Colt .45s — 45 players
Kansas City Athletics — 43 players
Los Angeles Angels — 37 players
Los Angeles Dodgers — 35 players
Milwaukee Braves — 37 players
Minnesota Twins — 39 players
New York Mets — 40 players
New York Yankees — 30 players
Philadelphia Phillies — 35 players
Pittsburgh Pirates — 33 players
San Francisco Giants — 35 players
St. Louis Cardinals — 42 players
Washington Senators — 43 players

1962

Baltimore Orioles — 42 players
Boston Red Sox — 33 players
Chicago Cubs — 46 players
Chicago White Sox — 40 players
Cincinnati Reds — 37 players
Cleveland Indians — 41 players
Detroit Tigers — 37 players
Houston Colt .45s — 43 players
Kansas City Athletics — 45 players
Los Angeles Angels — 43 players
Los Angeles Dodgers — 30 players
Milwaukee Braves — 37 players
Minnesota Twins — 36 players
New York Mets — 45 players
New York Yankees — 33 players
Philadelphia Phillies — 35 players
Pittsburgh Pirates — 36 players
San Francisco Giants — 31 players
St. Louis Cardinals — 37 players
Washington Senators — 36 players

1961

Baltimore Orioles — 36 players
Boston Red Sox — 32 players
Chicago Cubs — 41 players
Chicago White Sox — 39 players
Cincinnati Reds — 37 players
Cleveland Indians — 36 players
Detroit Tigers — 42 players
Kansas City Athletics — 52 players
Los Angeles Angels — 46 players
Los Angeles Dodgers — 34 players
Milwaukee Braves — 40 players
Minnesota Twins — 42 players
New York Yankees — 36 players
Philadelphia Phillies — 38 players
Pittsburgh Pirates — 37 players
San Francisco Giants — 32 players
St. Louis Cardinals — 40 players
Washington Senators — 42 players

1960

Baltimore Orioles — 41 players
Boston Red Sox — 45 players
Chicago Cubs — 47 players
Chicago White Sox — 39 players
Cincinnati Reds — 41 players
Cleveland Indians — 44 players
Detroit Tigers — 37 players
Kansas City Athletics — 41 players
Los Angeles Dodgers — 37 players
Milwaukee Braves — 36 players
New York Yankees — 38 players
Philadelphia Phillies — 40 players
Pittsburgh Pirates — 37 players
San Francisco Giants — 33 players
St. Louis Cardinals — 47 players
Washington Senators — 37 players