Major League Baseball
longest unbeaten streaks 26 New York Giants, 1916 (1 tie) 21 Chicago Cubs, 1935
20 Cleveland Indians, 2017
Oakland A’s, 2002
19 New York Yankees, 1947
Chicago White Sox, 1906
longest unbeaten streaks 26 New York Giants, 1916 (1 tie) 21 Chicago Cubs, 1935
20 Cleveland Indians, 2017
Oakland A’s, 2002
19 New York Yankees, 1947
Chicago White Sox, 1906