This is a list of the longest team winning streaks in Major League Baseball history.
The National League’s 1916 New York Giants hold the record of winning 26 consecutive games.
1Denotes season in which team won a pennant in the American Association This list contains only the top 10 streaks (including ties) consisting entirely of postseason games.
The longest winning streak against a single opponent is 23 games by the Baltimore Orioles over the Kansas City Royals from May 10, 1969, to August 2, 1970.
For the purpose of this list, one-game wild card matchups, such as the 2012 Cardinals' win, are counted.