The record belongs "officially" to the 2003-2004 New England Patriots with 21... including playoffs making them the most consecutive.
Indy Colts 2008-2009 had 23 regular season wins.
The previous poster said the New England record included pre-season games. In fact neither teams records include preseason games. Both lost preseason games during the "streaks." The difference being that the Patriots record is considered the "official NFL record" because it includes playoffs games.
As of the 2008 season, that is the Dallas Cowboys who made the playoffs for nine consecutive seasons between 1975-1983.
If the Indianapolis Colts make the 2010 playoffs, then they will tie the Cowboys with 9 consecutive NFL playoff appearances. 2002-2010
yankees
Houston Rockets 22 winning streak
AC Roma is the team in Serie A that has had the longest winning streak of 10 games in the 2013 2014 season.
The team is the Washington Women Basketball Team
Against what team do the green bay Packers have the longest regular-season home winning streak?
Kuna Kavemen Wrestling Team
Geelong over 2 seasons won the most consecutive games. 1963 / 64
Miami
south carolina
Mario Lemeuix helped the Penguins reach an amazing 17 game winning streak.
Arizona State
detroit lions